This Low-Carb Easy Cheesy Zucchini Bake is a delightful dish that highlights the wonderful flavors of fresh zucchini and yellow squash. It’s perfect for any occasion, whether you’re hosting a family dinner or looking for a simple side for weeknight meals. The combination of herbs and two types of cheese makes it comforting and full of flavor, ensuring that everyone will enjoy this light yet satisfying dish.

Why You’ll Love This Recipe
- Easy to Prepare: This recipe comes together in just one hour, making it ideal for busy weeknights.
- Flavorful and Cheesy: With mozzarella and Parmesan, every bite is bursting with cheesy goodness.
- Versatile Dish: Serve it as a side or a light main course; it’s perfect for any meal.
- Healthy Ingredients: Packed with veggies, this bake fits seamlessly into a low-carb lifestyle.
- Great for Leftovers: Enjoy the deliciousness the next day! It stores well in the fridge.
Tools and Preparation
To make your cooking process smooth and enjoyable, having the right tools on hand is essential. Here are some basic tools you’ll need for this recipe.
Essential Tools and Equipment
- 8 x 8 or 8 x 11 baking dish
- Mixing bowl
- Knife
- Cutting board
- Measuring cups and spoons
Importance of Each Tool
- Baking Dish: A good quality baking dish ensures even cooking and easy serving.
- Mixing Bowl: Helps combine ingredients thoroughly, ensuring every bite is flavorful.
- Knife: A sharp knife makes slicing vegetables quick and safe.
- Cutting Board: Protects your countertops while providing a stable surface for cutting.
Ingredients
For the Zucchini Bake
- 2 medium zucchini, sliced or cut into half-moons
- 2 medium yellow squash, sliced or cut into half-moons
- 4 tablespoons chopped fresh basil, adjust to taste
- 2 tablespoons thinly sliced green onion
- 1/2 teaspoon dried thyme
- 3/4 teaspoon garlic powder
- 1 cup grated mozzarella cheese, divided (see notes)
- 1/2 cup coarsely grated Parmesan cheese, plus extra for topping (optional)
- Salt and freshly ground black pepper, to taste
For Garnish
- 2 tablespoons fresh parsley, finely chopped

How to Make Low-Carb Easy Cheesy Zucchini Bake
Step 1: Preheat the Oven
Preheat your oven to 350°F (180°C). Spray an 8 x 8 or 8 x 11 baking dish with olive oil or non-stick spray.
Step 2: Prepare Vegetables
Wash the zucchini and yellow squash thoroughly. Cut them into slices or half-moon shapes. Wash and dry the basil, then chop it finely. Slice the green onions as well.
Step 3: Mix Ingredients
In a large bowl, combine the zucchini, yellow squash, chopped basil, green onions, dried thyme, garlic powder, 1/2 cup grated mozzarella cheese, and 1/2 cup grated Parmesan cheese. Mix well until all vegetables are evenly coated with cheese and herbs. Season with salt and freshly ground black pepper to taste.
Step 4: Bake the Casserole
Transfer the vegetable mixture to your prepared baking dish. Spread it out evenly across the bottom. Bake uncovered for about 25-30 minutes, or until the zucchini has started to become tender when pierced with a fork.
Step 5: Add Cheese Topping
Remove the casserole from the oven after initial baking. Sprinkle the remaining 1/2 cup of grated mozzarella cheese over the top along with some extra Parmesan if desired. Return it to the oven and bake again for an additional 10-15 minutes until the cheese is melted, browned nicely, and zucchini is fully cooked.
Step 6: Serve
Serve hot as either a delightful side dish or a light main course.
Storage Tips
This Low-Carb Easy Cheesy Zucchini Bake keeps well in your refrigerator for about 1-2 days. Store leftovers in an airtight container and reheat before serving to enjoy later!
With its simple preparation steps and delicious results, this recipe will quickly become one of your favorites!
How to Serve Low-Carb Easy Cheesy Zucchini Bake
This Low-Carb Easy Cheesy Zucchini Bake is a versatile dish that can be enjoyed in various ways. Whether as a side or a light main course, there are plenty of serving suggestions to elevate your dining experience.
As a Side Dish
- Pair with Grilled Chicken: The cheesy zucchini complements the smoky flavor of grilled chicken perfectly.
- Serve with Fish: Roasted or pan-seared fish adds a light protein option alongside this cheesy bake.
For Brunch
- Accompany with Eggs: Serve it alongside scrambled or poached eggs for a hearty brunch option.
- Top with Avocado: Adding sliced avocado brings creaminess and healthy fats to the meal.
As a Light Main Course
- Add a Side Salad: Pairing this dish with a fresh garden salad can enhance its nutritional value and keep it light.
- Include Breadsticks: For those who want something extra, serve with warm breadsticks for dipping.
How to Perfect Low-Carb Easy Cheesy Zucchini Bake
To ensure your Low-Carb Easy Cheesy Zucchini Bake turns out perfectly every time, follow these handy tips.
- Use Fresh Vegetables: Fresh zucchini and squash provide the best texture and flavor for this dish.
- Don’t Overcrowd the Dish: Make sure the vegetables are spread out evenly to cook thoroughly and achieve that perfect cheesy top.
- Taste Before Baking: Always taste the mixture before baking to adjust seasoning according to your preference.
- Experiment with Cheese: Feel free to mix different types of cheese for added flavor, but keep an eye on carbs if necessary.
- Cool Before Storing: Let the casserole cool completely before storing leftovers in an airtight container to preserve freshness.

Best Side Dishes for Low-Carb Easy Cheesy Zucchini Bake
This cheesy zucchini bake pairs wonderfully with various side dishes. Here are some great options that complement its flavors while keeping things low-carb.
- Garlic Butter Asparagus: Tender asparagus sautéed in garlic butter adds a delightful crunch and flavor contrast.
- Roasted Brussels Sprouts: Crispy roasted Brussels sprouts offer a nutty flavor that balances well with the creamy zucchini bake.
- Cauliflower Rice: Light and fluffy cauliflower rice makes for an excellent grain-free alternative.
- Spinach Salad: A simple spinach salad topped with vinaigrette provides freshness and acidity that cut through the richness of the bake.
- Zucchini Noodles (Zoodles): For an extra zucchini kick, serve this dish with spiralized zucchini tossed in olive oil and herbs.
- Creamy Coleslaw: A tangy coleslaw adds crunch and creaminess, making it an enjoyable contrast in textures.
Common Mistakes to Avoid
Avoiding common mistakes can make your Low-Carb Easy Cheesy Zucchini Bake even better.
- Not Preheating the Oven: Always preheat your oven before baking. This ensures even cooking and helps achieve the right texture for your dish.
- Using Too Much Salt: While seasoning is important, too much salt can overpower the flavors. Start with a little and adjust to taste.
- Overcooking the Zucchini: If you bake the zucchini too long, it can become mushy. Keep an eye on it and test for tenderness.
- Skipping Fresh Herbs: Fresh basil and green onions add vital flavor. Don’t skip these ingredients; they elevate the dish significantly.
- Neglecting Cheese Variations: Sticking to just mozzarella and Parmesan limits flavor. Experiment with different cheeses for added depth and variety.
Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- This dish will last in the refrigerator for 1-2 days.
Freezing Low-Carb Easy Cheesy Zucchini Bake
- Use freezer-safe containers to prevent freezer burn.
- It can be frozen for up to 2 months.
Reheating Low-Carb Easy Cheesy Zucchini Bake
- Oven: Preheat to 350°F (180°C) and bake covered for about 15-20 minutes.
- Microwave: Heat on medium power in short intervals, stirring occasionally until hot.
- Stovetop: Warm gently in a skillet over low heat, stirring frequently to avoid burning.

Frequently Asked Questions
What makes this a low-carb recipe?
This Low-Carb Easy Cheesy Zucchini Bake focuses on using zucchini and squash, which are low in carbohydrates compared to traditional pasta or grains.
Can I use other vegetables?
Yes! Feel free to mix in other low-carb veggies like bell peppers or mushrooms to customize your bake.
How do I know when it’s done baking?
The casserole is ready when the zucchini is tender and the cheese is melted with a golden brown top. A fork should easily pierce through the zucchini.
Can I make this ahead of time?
Absolutely! Prepare it a day in advance, store it in the fridge, and simply bake it before serving.
Is this recipe suitable for meal prep?
Yes! This dish is great for meal prepping since it keeps well and can be portioned out easily for lunches or dinners throughout the week.
Final Thoughts
The Low-Carb Easy Cheesy Zucchini Bake is a delightful dish perfect as a side or light main course. Its rich flavors from cheese and fresh herbs make it versatile for any meal. Feel free to customize with your favorite cheeses or additional vegetables!

Low-Carb Easy Cheesy Zucchini Bake
- Total Time: 55 minutes
- Yield: Serves approximately 6
Description
Indulge in the deliciousness of this Low-Carb Easy Cheesy Zucchini Bake, a perfect blend of zucchini and yellow squash baked to creamy perfection.
Ingredients
- 2 medium zucchini, sliced
- 2 medium yellow squash, sliced
- 4 tablespoons fresh basil, chopped
- 2 tablespoons thinly sliced green onion
- 1/2 teaspoon dried thyme
- 3/4 teaspoon garlic powder
- 1 cup grated mozzarella cheese, divided
- 1/2 cup grated Parmesan cheese, plus extra for topping (optional)
- Salt and freshly ground black pepper, to taste
- 2 tablespoons fresh parsley, finely chopped
Instructions
- Preheat your oven to 350°F (180°C) and grease an 8" x 8" baking dish.
- In a large bowl, mix sliced zucchini, yellow squash, basil, garlic powder, half the mozzarella, and half the Parmesan. Season with salt and pepper.
- Transfer the mixture to the baking dish and bake for 25-30 minutes until tender.
- Sprinkle remaining cheeses on top and bake for an additional 10-15 minutes until golden.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1/6 of recipe (approximately 150g)
- Calories: 150
- Sugar: 3g
- Sodium: 250mg
- Fat: 10g
- Saturated Fat: 5g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 7g
- Fiber: 2g
- Protein: 9g
- Cholesterol: 25mg
Keywords: Feel free to add other low-carb vegetables like bell peppers or mushrooms. Use fresh herbs for enhanced flavor.
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