Oatmeal raisin cookie bars are a delicious variation of the classic oatmeal raisin cookies, offering all the familiar flavors and textures in an easy-to-prepare bar format. These bars are loved for their soft, chewy consistency combined with the natural sweetness of raisins and the warm, inviting aroma of cinnamon. Perfect as an on-the-go snack, a cozy dessert, or even a crowd-pleaser for gatherings, they deliver comfort in every bite.
What makes oatmeal raisin cookie bars unique is their versatility. They are simple enough for beginner bakers yet customizable for those who like to experiment with flavors and textures. The bars are less time-consuming than traditional cookies since there’s no need to scoop individual portions, making them perfect for busy schedules or large batches.
Whether you’re baking for a family treat, a potluck, or a festive occasion, oatmeal raisin cookie bars are an excellent choice. Their wholesome ingredients, like oats and raisins, also make them feel a bit healthier than other dessert options, which is an added bonus for anyone looking to indulge guilt-free.
Overview of Oatmeal Raisin Cookie Bars
Texture and Flavor
Oatmeal raisin cookie bars strike a balance between softness and chewiness. The oats provide a hearty, chewy texture, while the butter and sugar create a tender crumb. The raisins add bursts of sweetness, complemented by the warmth of cinnamon and the subtle flavor of vanilla.
These bars are thicker than cookies and can be cut into squares or rectangles, making them easy to serve and share. Their dense yet moist consistency makes them perfect for both room-temperature snacks and warmed-up desserts paired with a scoop of vanilla ice cream.
Why Choose Bars Over Cookies?
While oatmeal raisin cookies are a classic favorite, cookie bars offer several advantages:
- Ease of preparation: You don’t need to portion out individual cookies.
- Uniformity: The bars bake evenly in a single pan, ensuring consistent results.
- Versatility: You can customize the size of each serving and experiment with add-ins like nuts, chocolate chips, or coconut flakes.
Brief History and Cultural Significance of Oatmeal Raisin Cookies
Oatmeal raisin cookies and their bar counterparts have a rich history that dates back to the 19th century. Oats were a staple ingredient in Scotland, where they were primarily used to make oatcakes. Scottish immigrants introduced oats to America, where they became a common pantry item.
The first oatmeal cookie recipe is believed to have appeared in the late 1800s, inspired by oatcakes but sweetened with sugar and enriched with butter. Raisins were added later as a natural sweetener, a practice influenced by the rising popularity of dried fruits in baking.
By the 20th century, oatmeal raisin cookies became a staple in American households. They were championed as a nutritious treat due to their fiber-rich oats and the perceived health benefits of raisins. The bar format likely emerged during the mid-20th century as bakers sought quicker, easier ways to prepare desserts that retained the same flavors as cookies.
Today, oatmeal raisin cookie bars are celebrated for their timeless appeal and adaptability. They continue to hold a special place in kitchens around the world, offering comfort and nostalgia with every bite.
Preparation Phase & Tools to Use
Prep Time, Cook Time, Cool Time, Total Time, Servings, Yield
- Prep Time: 15 minutes
- Cook Time: 25–30 minutes
- Cool Time: 1 hour
- Total Time: 1 hour 45 minutes
- Servings: 12–16 bars
- Yield: One 9×13-inch pan of cookie bars
Essential Tools and Equipment
To make oatmeal raisin cookie bars successfully, you’ll need the following tools:
- Mixing Bowls: Use at least two bowls—one for wet ingredients and one for dry.
- Measuring Cups and Spoons: Accurate measurements are crucial for baking success.
- Electric Mixer or Whisk: An electric mixer makes creaming butter and sugar easier, but a sturdy whisk will also work.
- Rubber Spatula: Ideal for folding ingredients and scraping the bowl.
- 9×13-Inch Baking Pan: The standard size for cookie bars, ensuring even baking.
- Parchment Paper: Prevents sticking and makes cleanup simple.
Importance of Each Tool
- Mixing Bowls: Help keep ingredients organized and prevent cross-contamination.
- Electric Mixer: Achieves the perfect light and fluffy consistency for the butter and sugar mixture, which is key for soft cookie bars.
- Parchment Paper: Ensures the bars don’t stick to the pan and makes it easier to lift them out for cutting.
- 9×13-Inch Pan: Provides the ideal thickness for the bars, ensuring they bake evenly without being too thin or too thick.
Preparation Tips
- Soak the Raisins: To keep the raisins plump and juicy, soak them in warm water or fruit juice for 10 minutes before mixing them into the dough.
- Use Room-Temperature Ingredients: Butter and eggs at room temperature blend more evenly into the dough, resulting in a smoother batter.
- Measure Accurately: Use the scoop-and-level method for flour and sugar to avoid over-measuring, which can make the bars dense.
- Don’t Overmix: Once you combine the wet and dry ingredients, mix only until just combined to prevent tough bars.
- Line the Pan Properly: Use parchment paper with a slight overhang to make it easier to remove the bars from the pan after baking.
Ingredients List
Essential Ingredients:
- Old-Fashioned Rolled Oats: 2 cups (provides chewy texture and nutty flavor)
- All-Purpose Flour: 1 ¾ cups (gives structure to the bars)
- Brown Sugar: 1 cup, packed (adds moisture and caramel notes)
- Granulated Sugar: ½ cup (enhances sweetness and balances flavor)
- Unsalted Butter: 1 cup, softened (provides richness and helps bind the dough)
- Eggs: 2 large (acts as a binder and adds moisture)
- Raisins: 1 ½ cups (natural sweetness and chewy texture)
- Baking Soda: 1 teaspoon (helps the bars rise slightly)
- Salt: ½ teaspoon (balances sweetness)
- Cinnamon: 1 teaspoon (adds warmth and depth)
- Vanilla Extract: 1 ½ teaspoons (enhances overall flavor)
Optional Add-ins:
- Chocolate Chips: For added decadence.
- Chopped Nuts (Walnuts or Pecans): For crunch and nuttiness.
- Shredded Coconut: Adds tropical flavor and texture.
Substitutions for Dietary Preferences:
- Use gluten-free flour for a gluten-free version.
- Replace butter with coconut oil or vegan butter for a dairy-free option.
- Substitute eggs with flax eggs for a vegan-friendly recipe.
Step-by-Step Instructions
- Preheat Your Oven:
Preheat the oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper, leaving a slight overhang on the sides for easy removal. - Prepare the Dry Ingredients:
In a medium mixing bowl, whisk together the rolled oats, flour, baking soda, cinnamon, and salt. Set aside. - Cream Butter and Sugars:
In a large mixing bowl, use an electric mixer to cream the softened butter, brown sugar, and granulated sugar until light and fluffy. This should take about 2–3 minutes. - Add Wet Ingredients:
Beat in the eggs, one at a time, ensuring each is fully incorporated. Add the vanilla extract and mix until smooth. - Combine Wet and Dry Ingredients:
Gradually add the dry ingredients to the wet mixture, mixing on low speed or folding with a spatula until just combined. Avoid overmixing. - Fold in Raisins (and Optional Add-ins):
Gently fold in the raisins and any additional ingredients like chocolate chips or nuts. - Spread the Dough in the Pan:
Transfer the dough to the prepared baking pan and spread it out evenly using a spatula or the back of a spoon. - Bake:
Place the pan in the preheated oven and bake for 25–30 minutes, or until the top is golden brown and a toothpick inserted into the center comes out clean. - Cool:
Allow the bars to cool in the pan for 15 minutes, then lift them out using the parchment paper overhang. Transfer to a wire rack to cool completely before cutting into squares or rectangles.
Side Dish Recommendations
Oatmeal raisin cookie bars pair beautifully with a variety of sides and accompaniments, enhancing the dessert experience or creating a balanced snack combination. Below are some recommended pairings to serve alongside your cookie bars for added flavor, texture, and contrast:
Fresh Fruit Salad
A vibrant fruit salad with a mix of berries, citrus fruits, and melons offers a refreshing contrast to the sweetness of oatmeal raisin cookie bars. The light and juicy nature of fresh fruits balances the dense, chewy texture of the bars. Add a drizzle of honey or a squeeze of lemon juice for extra zing.
Vanilla Ice Cream
The creamy, cold texture of vanilla ice cream perfectly complements the warm, spicy flavors of the cookie bars. Serve a scoop of ice cream alongside a freshly baked bar for a classic dessert combination that melts in your mouth.
Hot Coffee or Tea
Pairing oatmeal raisin cookie bars with a steaming cup of coffee or tea makes for an indulgent treat, especially on cold days. Black coffee or spiced teas like chai enhance the cinnamon and oat flavors in the bars. Herbal teas, such as chamomile or peppermint, provide a soothing alternative.
Greek Yogurt
A dollop of unsweetened Greek yogurt adds a tangy note to the sweetness of the cookie bars. Sprinkle some cinnamon or granola on top of the yogurt for additional flavor and texture. This pairing also makes for a healthier breakfast or snack option.
Warm Caramel Sauce
Drizzling warm caramel sauce over the cookie bars elevates them into a decadent dessert. The buttery, rich notes of caramel highlight the brown sugar and cinnamon flavors in the bars. You can also sprinkle some sea salt over the caramel for a sweet-and-salty twist.
Peanut Butter or Almond Butter Dip
Serve the bars with a small bowl of peanut butter or almond butter as a dip. The nutty flavors complement the oats and raisins while adding a creamy texture. This pairing is especially great for kids and those looking for extra protein in their snack.
Freshly Squeezed Orange Juice
The natural citrus notes of freshly squeezed orange juice provide a refreshing counterbalance to the rich flavors of the cookie bars. This pairing works particularly well for breakfast or brunch settings.
Apple Slices with Cinnamon Sugar
Thinly sliced apples sprinkled with cinnamon sugar create a light, crunchy side dish that enhances the warm, spiced notes in the cookie bars. This pairing is ideal for fall gatherings or as a quick and healthy snack option.
Nutritional Information and Health Benefits
Oatmeal raisin cookie bars are a dessert that strikes a balance between indulgence and wholesomeness, thanks to the inclusion of ingredients like oats and raisins. Below is a breakdown of their nutritional composition and the health benefits of their key ingredients:
Nutritional Information (Per Serving)
(Note: Values may vary based on portion size and exact recipe.)
- Calories: 280
- Fat: 12g
- Saturated Fat: 7g
- Cholesterol: 45mg
- Sodium: 115mg
- Carbohydrates: 40g
- Fiber: 2g
- Sugar: 25g
- Protein: 3g
Health Benefits of Key Ingredients
Old-Fashioned Rolled Oats
- Rich in Fiber: Oats are an excellent source of dietary fiber, particularly beta-glucan, which helps lower cholesterol levels and supports heart health.
- Sustained Energy: The complex carbohydrates in oats provide long-lasting energy.
- Gut Health: Oats promote healthy digestion and support gut bacteria.
Raisins
- Natural Sweetness: Raisins contain natural sugars, making them a healthier alternative to processed sweeteners.
- Antioxidants: Packed with polyphenols, raisins help reduce inflammation and protect cells from damage.
- Rich in Iron: Raisins support red blood cell production and help prevent anemia.
Cinnamon
- Anti-Inflammatory Properties: Cinnamon has compounds that help reduce inflammation in the body.
- Regulates Blood Sugar: This spice is known to help stabilize blood sugar levels, making it ideal for pairing with sweet treats.
- Rich Flavor: Adds warmth and depth to desserts without adding calories.
Unsalted Butter
- Richness and Flavor: Provides creaminess and enhances the overall taste of the bars.
- Fat for Energy: Butter contains healthy fats that help provide energy and flavor.
Eggs
- Binding Agent: Eggs help hold the cookie bars together.
- Protein Source: Contributes to the overall protein content of the dessert.
How to Make the Bars Healthier
- Reduce Sugar: Cut the sugar slightly or replace some of it with natural sweeteners like maple syrup or honey.
- Add Nuts: Include walnuts or almonds for added healthy fats and protein.
- Use Whole Wheat Flour: Substitute part of the all-purpose flour with whole wheat flour for added fiber.
- Incorporate Seeds: Add chia seeds or flaxseeds for an extra boost of omega-3 fatty acids and fiber.
- Try Coconut Oil: Swap out some or all of the butter for coconut oil to reduce saturated fat.
Common Mistakes to Avoid and How to Perfect the Recipe
Baking oatmeal raisin cookie bars may seem straightforward, but a few common mistakes can impact their texture and flavor. Here’s how to avoid these pitfalls and achieve perfect results every time:
1. Overmixing the Dough
Overmixing the wet and dry ingredients can develop too much gluten in the flour, resulting in tough and dense cookie bars. To prevent this, mix the ingredients only until they are just combined.
2. Using the Wrong Oats
Quick oats or instant oats are not ideal for this recipe as they break down too quickly during mixing and baking. Always use old-fashioned rolled oats for the best texture and flavor.
3. Not Soaking the Raisins
Raisins can dry out during baking, making the bars less moist. To avoid this, soak the raisins in warm water or fruit juice for 10–15 minutes before adding them to the dough. This step ensures the raisins remain plump and juicy.
4. Incorrect Measuring of Flour
Scooping flour directly from the bag can lead to over-measuring, resulting in dense bars. Instead, use the scoop-and-level method to measure flour accurately.
5. Cutting Bars Too Early
It’s tempting to cut into the bars while they’re still warm, but doing so can cause them to crumble. Allow the bars to cool completely in the pan before slicing to ensure clean cuts and proper texture.
6. Skipping Parchment Paper
Failing to line the baking pan with parchment paper can make it difficult to remove the bars after baking. Always use parchment paper with an overhang for easy lifting and cleanup.
7. Uneven Spreading of Dough
If the dough is not spread evenly in the pan, some parts of the bars may bake faster than others. Use a spatula to spread the dough uniformly, paying extra attention to the corners.
8. Baking at the Wrong Temperature
An oven that’s too hot can cause the edges to overbake while the center remains underdone. Always preheat your oven to the correct temperature (350°F/175°C) and use an oven thermometer to ensure accuracy.
9. Overbaking
Overbaking can lead to dry, crumbly bars. Remove the bars from the oven when the edges are golden brown, and a toothpick inserted into the center comes out clean or with a few moist crumbs.
10. Ignoring Add-Ins
Add-ins like nuts, chocolate chips, or shredded coconut can elevate the flavor and texture of the bars. Experiment with these ingredients to create a personalized twist on the classic recipe.
By following these tips and avoiding common mistakes, you’ll be able to consistently bake oatmeal raisin cookie bars that are soft, chewy, and full of flavor.
Expert Tips and Recipe Notes
Achieving the perfect oatmeal raisin cookie bars requires attention to detail and a few expert tricks. Below are some tips and recipe notes to ensure your bars are consistently soft, chewy, and packed with flavor:
Achieving the Perfect Texture
- Soft and Chewy: For soft, chewy bars, avoid overbaking. Pull them out of the oven as soon as the edges turn golden brown and a toothpick inserted into the center comes out clean. Remember, the bars will continue to cook slightly as they cool.
- Moist Raisins: Pre-soaking raisins is a small but critical step to ensure they stay moist and plump. Soak them in warm water or even orange juice for added flavor.
- Butter Consistency: Use softened butter at room temperature. Cold butter won’t cream well, and melted butter can result in greasy bars.
Flavor Enhancements
- Spices: Cinnamon is a must, but you can also add a pinch of nutmeg or allspice to deepen the flavor profile.
- Zest: A teaspoon of orange or lemon zest adds a refreshing, citrusy twist to the warm, sweet flavors of the bars.
- Salt Balance: A small pinch of salt enhances the sweetness and balances the flavors, ensuring the bars are not overly sugary.
Ingredient Substitutions
- Dairy-Free Version: Substitute the butter with coconut oil or a plant-based butter alternative.
- Gluten-Free Option: Use a gluten-free all-purpose flour blend, and ensure that your oats are certified gluten-free.
- Vegan Adaptation: Replace the eggs with flax eggs (1 tablespoon ground flaxseed mixed with 3 tablespoons water per egg).
Customizing the Recipe
- Add-ins: Experiment with chopped walnuts, pecans, shredded coconut, or even chocolate chips for a fun twist.
- Healthy Boost: Add 1–2 tablespoons of ground flaxseeds or chia seeds for extra fiber and nutrients.
- Sweetener Alternatives: Swap granulated sugar for coconut sugar or reduce the overall sugar amount for a less sweet option.
How to Cut Bars Neatly
- Cool Completely: Always let the bars cool fully before cutting them. Warm bars tend to crumble and fall apart.
- Sharp Knife: Use a sharp, clean knife for precise cuts. Wipe the blade clean between slices for the best results.
- Chilling for Clean Cuts: Refrigerate the bars for 30 minutes after cooling if you want perfectly neat edges.
Storing and Reheating Instructions
Proper storage and reheating ensure your oatmeal raisin cookie bars stay fresh and delicious for days or even weeks.
Storing the Bars
- Room Temperature: Store the bars in an airtight container at room temperature for up to 5 days. To prevent them from drying out, place a sheet of wax paper or parchment paper between layers of bars.
- Refrigeration: For extended freshness, refrigerate the bars in an airtight container for up to 10 days. Bring them to room temperature before serving for the best texture.
- Freezing: Oatmeal raisin cookie bars freeze exceptionally well. Wrap individual bars tightly in plastic wrap, then place them in a freezer-safe zip-top bag or airtight container. They can be stored in the freezer for up to 3 months.
Reheating the Bars
- Microwave: For a warm, freshly baked feel, microwave individual bars for 15–20 seconds.
- Oven: To reheat a larger batch, preheat your oven to 300°F (150°C), place the bars on a baking sheet, and heat for 5–7 minutes until warmed through.
FAQs About Oatmeal Raisin Cookie Bars
1. Why Are My Bars Too Dry?
Dry bars are usually caused by overbaking or adding too much flour. To avoid this, measure the flour correctly using the scoop-and-level method, and remove the bars from the oven as soon as the edges turn golden.
2. Can I Substitute Raisins with Other Dried Fruits?
Yes, you can use other dried fruits like cranberries, chopped apricots, or even dried cherries. These substitutions can add unique flavors and textures to the bars.
3. How Can I Make These Bars Gluten-Free?
To make gluten-free oatmeal raisin cookie bars, replace the all-purpose flour with a gluten-free flour blend and use certified gluten-free oats. Ensure all other ingredients are gluten-free as well.
4. What’s the Best Way to Cut Bars Cleanly?
Allow the bars to cool completely before cutting them. For extra precision, chill them in the refrigerator for 30 minutes and use a sharp knife, wiping it clean between cuts.
5. Can I Use Quick Oats Instead of Rolled Oats?
Quick oats can be used, but they will alter the texture slightly, resulting in less chewiness. Rolled oats are preferred for their hearty, chewy consistency.
6. Are These Bars Suitable for Kids?
Yes! Oatmeal raisin cookie bars are a kid-friendly snack. They’re sweet, soft, and easy to eat. You can also reduce the sugar for a healthier option or add a touch of chocolate chips to make them more appealing to picky eaters.
7. How Do I Prevent the Bars From Sticking to the Pan?
Always line your baking pan with parchment paper, leaving some overhang on the sides. This makes it easy to lift the bars out of the pan after baking.
8. Can I Double This Recipe?
Absolutely! To double the recipe, use a larger baking pan (such as a 10×15-inch pan) and adjust the baking time slightly. Keep a close eye on the bars as they bake to avoid overbaking.
9. What’s the Ideal Thickness for Cookie Bars?
The ideal thickness for oatmeal raisin cookie bars is about 1 inch. This ensures they’re sturdy enough to hold together but still soft and chewy in the center.
10. Are Oatmeal Raisin Bars Healthy?
While they are a dessert, oatmeal raisin cookie bars can be healthier than other baked goods due to the inclusion of oats and raisins. You can further enhance their nutritional value by reducing sugar, using whole wheat flour, and adding nuts or seeds.
Conclusion
Oatmeal raisin cookie bars are the perfect combination of nostalgia, comfort, and convenience. Their chewy texture, warm cinnamon flavor, and bursts of sweetness from raisins make them a dessert that appeals to all ages. Whether you’re enjoying them as a midday snack, a dessert for family gatherings, or even a quick breakfast on the go, these bars are versatile and satisfying.
By following the tips and tricks in this guide, you can create bars that are soft, flavorful, and perfectly textured every time. Don’t be afraid to experiment with add-ins or substitutions to suit your taste preferences or dietary needs.
Now it’s time to preheat your oven, gather your ingredients, and enjoy the delightful aroma of oatmeal raisin cookie bars baking in your kitchen. Your family and friends are sure to love this timeless treat!

Oatmeal Raisin Cookie Bars
- Total Time: 1 hour 45 minutes
- Yield: 12–16 bars 1x
Description
Soft, chewy oatmeal raisin cookie bars filled with the natural sweetness of raisins, the warmth of cinnamon, and the heartiness of rolled oats. Perfect as a dessert or snack!
Ingredients
- 2 cups old-fashioned rolled oats
- 1 ¾ cups all-purpose flour
- 1 cup packed brown sugar
- ½ cup granulated sugar
- 1 cup unsalted butter (softened)
- 2 large eggs
- 1 ½ cups raisins
- 1 teaspoon baking soda
- ½ teaspoon salt
- 1 teaspoon cinnamon
- 1 ½ teaspoons vanilla extract
- Optional Add-ins:
- Chocolate chips
- Chopped walnuts or pecans
- Shredded coconut
Instructions
- Preheat the Oven: Preheat your oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper.
- Mix Dry Ingredients: In a bowl, whisk together rolled oats, flour, baking soda, cinnamon, and salt.
- Cream Butter and Sugar: In another bowl, cream butter, brown sugar, and granulated sugar until light and fluffy.
- Add Wet Ingredients: Beat in eggs one at a time, then add vanilla extract.
- Combine Ingredients: Gradually mix the dry ingredients into the wet ingredients until just combined.
- Fold in Raisins and Add-ins: Gently stir in raisins and any optional add-ins like nuts or chocolate chips.
- Spread Dough in Pan: Spread the dough evenly in the prepared baking pan.
- Bake: Bake for 25–30 minutes, or until the top is golden brown and a toothpick inserted into the center comes out clean.
- Cool and Cut: Let the bars cool completely before cutting into squares or rectangles.
Notes
- Soak the raisins in warm water or juice for extra moisture.
- Substitute butter with coconut oil for a dairy-free version.
- For a gluten-free option, use a gluten-free all-purpose flour blend.
- Prep Time: 15 minutes
- Cook Time: 25–30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Calories: 280
- Sugar: 25g
- Sodium: 115mg
- Fat: 12g
- Saturated Fat: 7g
- Unsaturated Fat: 5g
- Carbohydrates: 40g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 45mg
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