Zucchini Casserole Recipe
A delicious and comforting zucchini casserole featuring sautéed zucchini and onions combined with mozzarella and cheddar cheeses, baked to golden perfection with a crispy breadcrumb topping. This easy-to-make dish is perfect as a side or a light main course.
- Author: Victoria
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Category: Casserole
- Method: Baking, Sautéing
- Cuisine: American
- Diet: Vegetarian
Vegetables
- 4 medium zucchinis, sliced
- 1 sweet onion, finely chopped
Cheese
- 1 cup shredded mozzarella cheese
- 1 cup shredded cheddar cheese
Other Ingredients
- 3 large eggs
- 1 tsp garlic powder
- 1 cup seasoned breadcrumbs
- 2 tbsp olive oil
- Salt and pepper to taste
- Preheat Oven: Preheat your oven to 375°F (190°C) and grease a 9×13-inch baking dish to ensure the casserole doesn’t stick.
- Sauté Onions: Heat olive oil in a skillet over medium heat. Add the finely chopped sweet onion and sauté until translucent, about 5 minutes, to bring out its sweetness.
- Add Zucchini and Garlic: Add the sliced zucchinis and sprinkle garlic powder over them. Sauté for 3-4 minutes until the zucchini is slightly softened but still retains some texture.
- Prepare Egg Mixture: In a separate bowl, whisk together the 3 large eggs with salt and pepper to taste. This mixture will help bind the casserole ingredients.
- Combine Ingredients: Transfer the sautéed zucchini and onion into a large bowl. Add the shredded mozzarella and cheddar cheeses along with the egg mixture. Gently mix everything to combine without breaking down the veggies too much.
- Assemble and Bake: Pour the combined mixture into the prepared baking dish. Evenly sprinkle the seasoned breadcrumbs on top to create a crispy crust. Bake in the preheated oven for 30-35 minutes or until the top is golden brown and the casserole is set.
Notes
- For extra flavor, add fresh herbs like thyme or basil to the mixture before baking.
- You can substitute gluten-free breadcrumbs if you need a gluten-free version.
- Allow the casserole to cool for 5-10 minutes before serving to help it set and make slicing easier.
- This dish pairs well with a fresh green salad or grilled chicken for a complete meal.
Nutrition
- Serving Size: 1/6 casserole (approximately 200g)
- Calories: 270 kcal
- Sugar: 5 g
- Sodium: 420 mg
- Fat: 18 g
- Saturated Fat: 7 g
- Unsaturated Fat: 9 g
- Trans Fat: 0 g
- Carbohydrates: 14 g
- Fiber: 3 g
- Protein: 14 g
- Cholesterol: 160 mg
Keywords: zucchini casserole, baked zucchini recipe, vegetarian casserole, easy vegetable casserole, cheesy zucchini bake