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–+ servings
Baked Zucchini and Cheese Casserole

Heavenly Baked Zucchini and Cheese Casserole for Cozy Nights

This Baked Zucchini and Cheese Casserole is a warm, comforting dish perfect for busy weeknights or leisurely weekends, tailored to fit gluten-free and low-carb diets.
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Prep Time 15 minutes
Cook Time 40 minutes
Cooling Time 10 minutes
Total Time 1 hour 5 minutes
Servings: 6 servings
Course: Dinner
Cuisine: Vegetarian
Calories: 250
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 4 cups Zucchini Thinly sliced
  • 1 cup Cheddar Cheese Shredded
  • 1 cup Mozzarella Cheese Shredded
  • 3 large Eggs
  • 1 cup Milk
  • 1 medium Onion Chopped
  • 3 cloves Garlic Minced
  • 1 teaspoon Italian Herbs (dried)
  • to taste Salt
  • to taste Pepper
For the Topping
  • 1 cup Breadcrumbs
  • 1/2 cup Parmesan Cheese Grated

Equipment

  • baking dish
  • Skillet
  • mixing bowl

Method
 

Step‑by‑Step Instructions
  1. Preheat your oven to 375°F (190°C) and grease a medium-sized baking dish with olive oil or cooking spray.
  2. In a skillet, heat olive oil over medium heat. Sauté chopped onion for about 5 minutes until translucent. Add minced garlic and sauté for another minute until golden.
  3. In a mixing bowl, whisk together eggs, milk, and Italian herbs. Season with salt and pepper, then add sautéed onion and garlic.
  4. Fold in the sliced zucchini, cheddar cheese, and mozzarella cheese until well combined. Reserve half of the Parmesan cheese for the topping.
  5. Pour the mixture into the prepared baking dish and sprinkle the reserved breadcrumbs and remaining Parmesan cheese on top.
  6. Bake uncovered for 30 to 40 minutes until the top is golden brown and a toothpick inserted comes out clean.
  7. Remove from the oven and let cool for 5 to 10 minutes before serving.

Nutrition

Serving: 1servingCalories: 250kcalCarbohydrates: 15gProtein: 14gFat: 15gSaturated Fat: 7gPolyunsaturated Fat: 1gMonounsaturated Fat: 4gCholesterol: 85mgSodium: 450mgPotassium: 400mgFiber: 2gSugar: 3gVitamin A: 800IUVitamin C: 15mgCalcium: 300mgIron: 1.5mg

Notes

For a gluten-free option, use gluten-free breadcrumbs or crushed nuts for the topping. Adjust the seasoning to taste.

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