Sunday Baked Vegetable Casserole

Highlighted under: Baking & Desserts

I love whipping up this Sunday Baked Vegetable Casserole as a comforting way to enjoy the bounty of seasonal vegetables. With layers of nutritious veggies and melting cheese, this dish brings warmth to our weekend family meals. I enjoy the freedom to customize it with whatever vegetables I have on hand, making each casserole unique and full of flavor. Plus, the aroma that fills my kitchen as it bakes is simply irresistible and the perfect invitation for everyone to gather around the table!

Naomi Clarke

Created by

Naomi Clarke

Last updated on 2026-01-13T18:10:22.735Z

In my journey to create the perfect vegetable casserole, I've realized that using a mix of colorful veggies not only enhances the flavor but also makes the dish visually appealing. The deep earthy tones of roasted vegetables create a delightful contrast with the creamy cheese layer. I particularly love adding some fresh herbs from my garden, like basil or thyme, which elevate the taste.

On one occasion, I experimented with a breadcrumb topping, which provided a lovely crunch that balanced the soft textures beneath. This recipe is forgiving, so feel free to adapt it based on your pantry staples; it has never failed to impress my family!

Why You'll Love This Recipe

  • A colorful medley of seasonal vegetables for a healthful meal
  • Cheesy top layer that creates a delightful contrast with tender veggies
  • Perfect for meal prep; delicious leftovers you can enjoy throughout the week

Mastering the Layers

When constructing your layered casserole, remember that the order of ingredients plays a crucial role in achieving the right texture and flavor. Each layer should complement the others: start with a generous base of vegetables that provide moisture and nutrition, then add rich ricotta cheese, which contributes creaminess. The mozzarella adds a delightful stretchiness when baked, while the Parmesan and breadcrumbs on top form a crispy golden crust that contrasts beautifully with the tender vegetables beneath.

To ensure even cooking, it’s important to spread each layer uniformly. Press down lightly on the layers to eliminate air pockets; this will help the casserole cook evenly and provide a cohesive texture when served. If you prefer a more robust texture, consider adding in layers of cooked grains like quinoa or rice between the vegetables and cheeses for added heartiness while still maintaining a veggie-forward dish.

Vegetable Selection and Substitutions

The beauty of the Sunday Baked Vegetable Casserole lies in its versatility. Feel free to swap out any of the vegetables based on what you have on hand, as long as you maintain a similar quantity. For instance, carrots, sweet potatoes, or asparagus can replace mushrooms and zucchini for a different flavor profile. Just ensure that the vegetables are chopped uniformly to guarantee even cooking; this not only affects the appearance but also ensure each forkful delivers a balanced bite.

If you want to make this casserole even healthier, consider using low-fat cheeses or substituting Greek yogurt for ricotta. For a dairy-free version, nut-based cheeses can be integrated alongside silken tofu as a ricotta alternative. Just remember to adjust the baking time slightly, as some alternatives may melt or set differently than their dairy counterparts.

Serving and Storing Tips

Once baked, allow the casserole to cool slightly for about 10 minutes. This resting period is crucial as it helps the layers to set, making it easier to slice and serve. To enhance the flavor further, consider pairing the casserole with a drizzle of balsamic glaze or a sprinkle of fresh herbs like basil or parsley before serving. These additions not only elevate the presentation but also bring freshness to each plate.

For leftovers, this casserole keeps well in the refrigerator for up to five days. You can reheat individual portions in the microwave or rewarm the whole dish in the oven at a low temperature until heated through. If you plan on making it ahead of time, you can assemble it the night before, cover it tightly, and store it in the fridge before the final baking. Just be aware that you may need to slightly extend the baking time as it will go into the oven chilled.

Ingredients

Gather your fresh ingredients to create a delicious baked casserole for Sunday dinner!

Vegetable Base

  • 2 cups chopped broccoli
  • 1 cup diced bell peppers
  • 1 cup sliced zucchini
  • 1 cup chopped mushrooms

Casserole Assembly

  • 1 cup shredded mozzarella cheese
  • 1 cup ricotta cheese
  • 1/2 cup grated Parmesan cheese
  • 1 cup breadcrumbs
  • 2 tablespoons olive oil
  • Salt and pepper to taste
  • 1 tablespoon dried Italian herbs

Mix your ingredients well and prepare for a tasty oven-baked delight!

Instructions

Follow these simple steps to create a comforting Sunday Baked Vegetable Casserole.

Preheat the Oven

Preheat your oven to 375°F (190°C).

Prep the Vegetables

In a large bowl, combine chopped broccoli, diced bell peppers, sliced zucchini, and chopped mushrooms. Drizzle with olive oil, and season with salt, pepper, and dried Italian herbs. Toss until well-coated.

Layer the Casserole

In a greased casserole dish, layer half of the vegetable mixture. Spread half of the ricotta cheese over the top, followed by half of the mozzarella cheese. Repeat the layers.

Add the Topping

Sprinkle the grated Parmesan cheese and breadcrumbs evenly over the top layer.

Bake

Cover with aluminum foil and bake in the preheated oven for 30 minutes. Remove the foil and bake for an additional 10 minutes, or until the top is golden brown.

Serve

Let the casserole cool for a few minutes before serving. Enjoy with a fresh salad!

Don't forget to savor each bite of your delicious casserole!

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Pro Tips

  • For a special twist, consider adding some cooked quinoa or lentils for extra protein and texture.

Nutritional Benefits

This casserole not only comfortingly warms your heart but also packs a powerful nutritional punch. The base of mixed vegetables provides a rainbow of vitamins and minerals; for example, broccoli is rich in vitamin C and fiber, while bell peppers contribute antioxidants and compounds that support eye health. Making this dish a staple in your meal rotation ensures that family meals nourish the body as well as soul.

Incorporating a variety of vegetables also helps introduce different flavors and textures, making the casserole a dish that’s both lively and satisfying. The combination of cheesy and savory elements alongside vibrant veggies makes it easier to encourage picky eaters to sample a variety of produce without feeling overwhelmed.

Flavor Enhancements

To add an extra dimension of flavor, consider including a splash of balsamic vinegar or a pinch of red pepper flakes when seasoning your vegetables. This can give your casserole a slight tang or a kick of heat, enhancing the overall flavor without overwhelming the dish. Experimenting with different herbs such as thyme or rosemary could also introduce interesting aromatic qualities.

Additionally, for a smoky essence, try adding smoked paprika or a small amount of chopped sun-dried tomatoes into the vegetable mix. Such variations can keep your Sunday Baked Vegetable Casserole exciting and allow for continual culinary exploration, tailored to your family's preferences.

Questions About Recipes

→ Can I use frozen vegetables for this recipe?

Absolutely! Just ensure they're thawed and drained before using them in the casserole.

→ How can I make this dish vegan?

You can substitute the cheeses with plant-based alternatives and use a flaxseed mixture as a binder.

→ How do I store leftovers?

Store any leftovers in an airtight container in the refrigerator for up to 3 days.

→ Can I prepare this casserole ahead of time?

Yes, you can assemble it in advance and store it in the fridge until you’re ready to bake.

Sunday Baked Vegetable Casserole

I love whipping up this Sunday Baked Vegetable Casserole as a comforting way to enjoy the bounty of seasonal vegetables. With layers of nutritious veggies and melting cheese, this dish brings warmth to our weekend family meals. I enjoy the freedom to customize it with whatever vegetables I have on hand, making each casserole unique and full of flavor. Plus, the aroma that fills my kitchen as it bakes is simply irresistible and the perfect invitation for everyone to gather around the table!

Prep Time20 minutes
Cooking Duration40 minutes
Overall Time60 minutes

Created by: Naomi Clarke

Recipe Type: Baking & Desserts

Skill Level: Intermediate

Final Quantity: 4 servings

What You'll Need

Vegetable Base

  1. 2 cups chopped broccoli
  2. 1 cup diced bell peppers
  3. 1 cup sliced zucchini
  4. 1 cup chopped mushrooms

Casserole Assembly

  1. 1 cup shredded mozzarella cheese
  2. 1 cup ricotta cheese
  3. 1/2 cup grated Parmesan cheese
  4. 1 cup breadcrumbs
  5. 2 tablespoons olive oil
  6. Salt and pepper to taste
  7. 1 tablespoon dried Italian herbs

How-To Steps

Step 01

Preheat your oven to 375°F (190°C).

Step 02

In a large bowl, combine chopped broccoli, diced bell peppers, sliced zucchini, and chopped mushrooms. Drizzle with olive oil, and season with salt, pepper, and dried Italian herbs. Toss until well-coated.

Step 03

In a greased casserole dish, layer half of the vegetable mixture. Spread half of the ricotta cheese over the top, followed by half of the mozzarella cheese. Repeat the layers.

Step 04

Sprinkle the grated Parmesan cheese and breadcrumbs evenly over the top layer.

Step 05

Cover with aluminum foil and bake in the preheated oven for 30 minutes. Remove the foil and bake for an additional 10 minutes, or until the top is golden brown.

Step 06

Let the casserole cool for a few minutes before serving. Enjoy with a fresh salad!

Extra Tips

  1. For a special twist, consider adding some cooked quinoa or lentils for extra protein and texture.

Nutritional Breakdown (Per Serving)

  • Calories: 320 kcal
  • Total Fat: 12g
  • Saturated Fat: 6g
  • Cholesterol: 35mg
  • Sodium: 620mg
  • Total Carbohydrates: 40g
  • Dietary Fiber: 3g
  • Sugars: 5g
  • Protein: 15g