A vegetarian vegetable casserole is a perfect dish that combines fresh, wholesome ingredients into a comforting and satisfying meal. Packed with zucchini, mushrooms, and cherry tomatoes, this casserole is a colorful and nutritious option that’s ideal for family dinners, potlucks, or meal prep. With its layers of tender vegetables and melted cheese, it’s a guaranteed crowd-pleaser.
Let’s dive into this easy-to-make recipe that’s as healthy as it is delicious.
Table of Contents
Why You’ll Love This Recipe
A Wholesome Vegetarian Delight
- Fresh Ingredients: Loaded with vibrant vegetables that are full of flavor and nutrients.
- Cheesy Comfort: A generous topping of melted cheese brings everything together.
- Versatile Dish: Serve as a main course or a side dish.
Easy and Convenient
- Simple Preparation: Ready for the oven in just 15 minutes.
- Make-Ahead Friendly: Prep it ahead of time and bake when ready.
- Healthy and Satisfying: Packed with fiber, vitamins, and antioxidants.
Ingredients You’ll Need
| Category | Ingredients | Quantity |
|---|---|---|
| Vegetables | Zucchini (sliced) | 2 medium |
| Mushrooms (sliced) | 200g | |
| Cherry tomatoes (halved) | 1 cup | |
| Red bell pepper (diced) | 1 medium | |
| Onion (sliced) | 1 small | |
| Base | Olive oil | 2 tbsp |
| Bread crumbs | ½ cup | |
| Seasonings | Garlic powder | 1 tsp |
| Italian seasoning | 1 tsp | |
| Salt and pepper | To taste | |
| Toppings | Mozzarella cheese (shredded) | 1 cup |
| Parmesan cheese (grated) | ¼ cup | |
| Garnish | Fresh parsley | 2 tbsp |
Step-by-Step Instructions
1. Preparing the Vegetables
- Wash and slice: Wash all the vegetables thoroughly. Slice the zucchini, mushrooms, and onion. Dice the red bell pepper and halve the cherry tomatoes.
- Sauté: Heat olive oil in a skillet over medium heat. Sauté the onion and bell pepper for 2–3 minutes until slightly softened.
2. Assembling the Casserole
- Layer the base: Spread a thin layer of olive oil in a baking dish. Arrange the zucchini slices as the first layer.
- Add vegetables: Layer the mushrooms, cherry tomatoes, and sautéed onions and peppers on top.
- Season: Sprinkle garlic powder, Italian seasoning, salt, and pepper evenly over the vegetables.
- Top with cheese: Sprinkle mozzarella and Parmesan cheese over the layered vegetables.
3. Adding the Finishing Touch
- Bread crumb topping: Mix the bread crumbs with a drizzle of olive oil. Sprinkle evenly over the cheese layer for a crispy topping.
4. Baking
- Preheat the oven: Set the oven to 375°F (190°C).
- Bake: Place the casserole in the oven and bake for 25–30 minutes, or until the cheese is melted and bubbly, and the bread crumbs are golden brown.
5. Garnishing and Serving
- Add fresh herbs: Sprinkle fresh parsley over the casserole before serving.
- Serve warm: Enjoy as a standalone dish or pair with a fresh green salad.
Tips for the Best Vegetable Casserole
Choosing Fresh Vegetables
- Zucchini: Opt for firm and medium-sized zucchini for even slicing.
- Mushrooms: Use cremini or button mushrooms for a mild, earthy flavor.
Adding Extra Flavor
- Spices: Add a pinch of red pepper flakes for a hint of heat.
- Herbs: Fresh basil or thyme can enhance the flavor.
Make-Ahead Option
- Prepare in advance: Assemble the casserole and store it in the refrigerator for up to 24 hours before baking.
- Freeze for later: Freeze the unbaked casserole for up to 3 months. Thaw overnight in the fridge before baking.
Nutritional Information
| Nutrient | Per Serving (1 cup) |
|---|---|
| Calories | ~200 |
| Protein | 10g |
| Carbohydrates | 15g |
| Fats | 12g |
| Fiber | 4g |
This casserole is a balanced meal that’s low in calories and rich in nutrients.
Frequently Asked Questions (FAQ)
Can I use different vegetables?
Absolutely! Feel free to add eggplant, spinach, or broccoli for variety.
Can I make this casserole vegan?
Yes, substitute the cheese with plant-based alternatives and use nutritional yeast for added flavor.
How do I prevent the casserole from becoming watery?
Salt the zucchini slices and let them sit for 10 minutes before layering to remove excess moisture.
What can I serve with this casserole?
Pair it with a side of garlic bread, quinoa, or a fresh green salad for a complete meal.
Conclusion: A Comforting Vegetable Dish
This vegetarian vegetable casserole with zucchini, mushrooms, and cherry tomatoes is a celebration of fresh flavors and hearty comfort. Perfect for any occasion, it’s easy to prepare, packed with nutrients, and endlessly customizable. Try this recipe today for a dish that’s as delicious as it is nourishing!