Savoury Zucchini Casserole
A creamy, cheesy, and flavorful savory zucchini casserole baked with tender zucchini, herbs, and a golden breadcrumb topping.
- Author: Mariem
- Prep Time: 10 mins
- Cook Time: 35 mins
- Total Time: 45 mins
- Yield: 6 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
- 4 medium zucchinis, sliced
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 2 tbsp olive oil or butter
- 1 cup shredded cheddar or mozzarella cheese
- 1/2 cup grated Parmesan cheese
- 1/2 cup sour cream or Greek yogurt
- 2 large eggs, lightly beaten
- 1/2 tsp dried oregano
- 1/2 tsp dried thyme
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1/2 cup breadcrumbs
- 1 tbsp melted butter (for topping)
- Preheat oven to 375°F (190°C). Grease a medium casserole dish.
- Heat olive oil or butter in a skillet over medium heat. Sauté onion until soft, then add garlic and cook for 30 seconds.
- Add zucchini slices and cook for 5–7 minutes until softened. Remove from heat.
- In a bowl, mix sour cream, eggs, cheddar or mozzarella, Parmesan, oregano, thyme, salt, and pepper.
- Stir the cooked zucchini mixture into the creamy mixture until well combined.
- Transfer to the casserole dish and spread evenly.
- In a small bowl, mix breadcrumbs with melted butter and sprinkle over the top.
- Bake for 25–30 minutes, or until golden and bubbly.
- Let cool for a few minutes before serving.
Notes
- Add cooked rice or quinoa to make it a heartier dish.
- Use a mix of yellow squash and zucchini for color variety.
- For extra richness, add a handful of shredded Monterey Jack or Gruyère.
Nutrition
- Serving Size: 1 serving
- Calories: 230
- Sugar: 4g
- Sodium: 340mg
- Fat: 14g
- Saturated Fat: 6g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 14g
- Fiber: 2g
- Protein: 12g
- Cholesterol: 90mg
Keywords: zucchini casserole, savory zucchini bake, cheesy vegetable casserole, zucchini recipes