Sunday Baked Vegetable Lasagna

Highlighted under: Baking & Desserts

I love making this Sunday Baked Vegetable Lasagna as it brings my family together around the table. Each layer is bursting with flavors from fresh vegetables and creamy cheese, creating a comforting dish that warms our hearts. The best part is that it’s not just delicious but also a great way to include more veggies in our diet. On lazy Sundays, I can spend quality time with loved ones while letting the oven do the work. This recipe has quickly become a tradition in our home!

Delilah Spencer

Created by

Delilah Spencer

Last updated on 2026-01-13T04:22:22.721Z

When I first tried making vegetable lasagna, I was amazed at how easy it was to incorporate so many flavors and textures in every bite. I experimented with layers of fresh zucchini, spinach, and bell peppers, which not only added color but also made the dish healthier. I learned to season the vegetables well to enhance their natural sweetness, and it made a world of difference!

This recipe has become a staple in my home, not just for its taste, but because it’s a great way to use up leftover vegetables. I always make an extra batch for the freezer, so our busy weeks become a little simpler!

Why You'll Love This Recipe

  • Rich layers of fresh vegetables loaded with flavor
  • Creamy cheese that perfectly complements the lasagna sheets
  • A comforting dish that is perfect for family gatherings

Layering Techniques

Layering is key to achieving that perfect balance of flavors and textures in your lasagna. Begin with a thin layer of marinara sauce on the bottom of your baking dish; this not only prevents sticking but also contributes moisture throughout the cooking process. Spread the lasagna noodles carefully, ensuring they overlap slightly for even coverage. The multiple layers of cheese and vegetables create a tantalizing blend that enhances each bite, so don't skimp on the filling!

When you repeat the layers, consider the order carefully. Start with noodles, then cheese, followed by vegetables and sauce. This method allows the cheese to melt perfectly over the vegetables, creating a creamy texture that complements the hearty lasagna sheets. If you have extra filling, a little more won't hurt—the layering should reach a balance without overwhelming the dish, so feel free to adjust based on your preferences.

Choosing the Right Vegetables

One of the joys of this lasagna recipe is its versatility in vegetable selection. While it calls for zucchini, bell peppers, and mushrooms, feel free to swap these for seasonal options like eggplant or cherry tomatoes. If you're looking to reduce moisture, consider salting sliced zucchini for about 10 minutes before cooking; this helps draw out excess water and enhances the dish's flavor. Don't forget to vary your vegetable cuts—dicing for a more unified texture or slicing thinly for a more rustic, hearty feel.

If you prefer more protein, adding cooked lentils, chickpeas, or even sautéed ground turkey can make this dish even heartier. Just ensure that any additional ingredients are cooked before layering; this helps to maintain the lasagna's texture and prevents it from becoming watery. Get creative with flavors by adding different herbs like basil or thyme to the vegetable mix for an aromatic depth.

Storage and Reheating Tips

This lasagna is perfect for meal prep, as it can be made ahead and stored in the fridge for up to three days. If you want to freeze it, wrap individual slices in plastic wrap and store them in an airtight container for up to three months. To reheat, thaw overnight in the refrigerator before baking, or pop it directly in a 350°F (175°C) oven if you're in a hurry; just cover it with foil to prevent over-browning until heated through.

When reheating, make sure it’s heated to at least 165°F (74°C) for food safety. You can add a splash of marinara sauce on top before baking to keep the lasagna moist or microwave slices for a quicker option. If using the microwave, cover it with a damp paper towel to prevent the cheese from hardening. Enjoy this comforting dish throughout the week without losing that homemade flavor!

Ingredients

Gather the following ingredients to create your perfect Sunday Baked Vegetable Lasagna:

Ingredients

  • 9 lasagna noodles
  • 2 cups ricotta cheese
  • 2 cups shredded mozzarella cheese
  • 1 cup grated Parmesan cheese
  • 2 cups spinach, chopped
  • 1 zucchini, sliced
  • 1 bell pepper, diced
  • 1 cup mushrooms, sliced
  • 2 cups marinara sauce
  • 1 tablespoon olive oil
  • 2 cloves garlic, minced
  • Salt and pepper to taste
  • 1 teaspoon Italian seasoning

Now that you have all your ingredients ready, let’s move on to the preparation!

Instructions

Follow these steps to make your lasagna:

Preheat the oven

Preheat your oven to 375°F (190°C) to ensure it’s hot and ready for baking.

Cook the vegetables

In a skillet, heat olive oil over medium heat. Add minced garlic, zucchini, bell pepper, and mushrooms. Sauté until tender, about 5-7 minutes.

Season with salt, pepper, and Italian seasoning. Stir in chopped spinach and cook until wilted.

Prepare the lasagna

In a baking dish, spread a layer of marinara sauce. Place three lasagna noodles on top. Spread half the ricotta cheese, followed by half the vegetable mixture and a layer of mozzarella cheese.

Repeat the layers, topping with remaining lasagna noodles, sauce, and cheese.

Bake the lasagna

Cover the baking dish with foil and bake in the preheated oven for 40 minutes. Remove the foil and bake for an additional 20 minutes, or until the cheese is bubbly and golden.

Serve

Allow the lasagna to cool for a few minutes before slicing. Serve warm, garnished with additional Parmesan if desired.

Enjoy your homemade Sunday Baked Vegetable Lasagna!

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Pro Tips

  • For an extra layer of flavor, try adding some herbs like basil or oregano between the layers. You can also swap in your favorite vegetables to personalize this dish to your taste.

Variations for Every Palate

If you're looking for a low-carb version of this dish, consider using thinly sliced zucchini or eggplant instead of lasagna sheets. This substitution not only adds flavor but also reduces carbohydrates, catering to those who follow a keto or gluten-free diet. Ensure to bake the layers a bit longer if needed, as these vegetables will also release moisture, making the final dish a bit runny if not monitored carefully.

You can also take this recipe in a different direction by adding layers of pesto for a burst of flavor. Simply spread a thin layer between the cheese or use it as a topping before baking. The fragrant basil and garlic in pesto will complement the other vegetables beautifully, elevating your basic vegetable lasagna into something truly gourmet!

Troubleshooting Common Issues

One common issue when making lasagna is ending up with a soggy bottom. To avoid this, ensure the vegetables are properly sautéed to reduce moisture before layering. Using a quality marinara sauce with less liquid can also help. Lastly, allowing the lasagna to sit for 10-15 minutes after baking before slicing helps the layers to set, improving your overall texture.

If you notice that the cheese isn't melting or browning as expected, consider broiling the dish for the last few minutes of baking. Just keep a close eye on it to prevent burning. Another tip is to cover the dish with foil until the last 20 minutes of baking—this retains moisture and ensures everything cooks evenly without the cheese overcooking.

Questions About Recipes

→ Can I make this lasagna ahead of time?

Yes! You can assemble the lasagna a day in advance and store it in the fridge. Just add a few extra minutes to the baking time.

→ What can I substitute for ricotta cheese?

Cream cheese or cottage cheese work well as alternatives, offering a similar creamy texture.

→ Is it possible to make this recipe gluten-free?

Absolutely! Just use gluten-free lasagna noodles and ensure your marinara sauce is gluten-free.

→ Can I freeze leftover lasagna?

Yes, let it cool completely, then wrap in aluminum foil or place in an airtight container before freezing. It can be stored for up to 3 months.

Sunday Baked Vegetable Lasagna

I love making this Sunday Baked Vegetable Lasagna as it brings my family together around the table. Each layer is bursting with flavors from fresh vegetables and creamy cheese, creating a comforting dish that warms our hearts. The best part is that it’s not just delicious but also a great way to include more veggies in our diet. On lazy Sundays, I can spend quality time with loved ones while letting the oven do the work. This recipe has quickly become a tradition in our home!

Prep Time30 minutes
Cooking Duration60 minutes
Overall Time90 minutes

Created by: Delilah Spencer

Recipe Type: Baking & Desserts

Skill Level: Intermediate

Final Quantity: 8 servings

What You'll Need

Ingredients

  1. 9 lasagna noodles
  2. 2 cups ricotta cheese
  3. 2 cups shredded mozzarella cheese
  4. 1 cup grated Parmesan cheese
  5. 2 cups spinach, chopped
  6. 1 zucchini, sliced
  7. 1 bell pepper, diced
  8. 1 cup mushrooms, sliced
  9. 2 cups marinara sauce
  10. 1 tablespoon olive oil
  11. 2 cloves garlic, minced
  12. Salt and pepper to taste
  13. 1 teaspoon Italian seasoning

How-To Steps

Step 01

Preheat your oven to 375°F (190°C) to ensure it’s hot and ready for baking.

Step 02

In a skillet, heat olive oil over medium heat. Add minced garlic, zucchini, bell pepper, and mushrooms. Sauté until tender, about 5-7 minutes. Season with salt, pepper, and Italian seasoning. Stir in chopped spinach and cook until wilted.

Step 03

In a baking dish, spread a layer of marinara sauce. Place three lasagna noodles on top. Spread half the ricotta cheese, followed by half the vegetable mixture and a layer of mozzarella cheese. Repeat the layers, topping with remaining lasagna noodles, sauce, and cheese.

Step 04

Cover the baking dish with foil and bake in the preheated oven for 40 minutes. Remove the foil and bake for an additional 20 minutes, or until the cheese is bubbly and golden.

Step 05

Allow the lasagna to cool for a few minutes before slicing. Serve warm, garnished with additional Parmesan if desired.

Extra Tips

  1. For an extra layer of flavor, try adding some herbs like basil or oregano between the layers. You can also swap in your favorite vegetables to personalize this dish to your taste.

Nutritional Breakdown (Per Serving)

  • Calories: 420 kcal
  • Total Fat: 28g
  • Saturated Fat: 15g
  • Cholesterol: 90mg
  • Sodium: 650mg
  • Total Carbohydrates: 30g
  • Dietary Fiber: 4g
  • Sugars: 8g
  • Protein: 20g