Sunday Baked Vegetable Lasagna

Highlighted under: Baking & Desserts

When Sunday rolls around, I love to whip up this baked vegetable lasagna. It’s a comforting dish that combines layers of fresh veggies, rich tomato sauce, and gooey cheese. I find that using a mix of zucchini, spinach, and bell peppers gives it a delightful contrast in flavors and textures. The best part is how the lasagna transforms in the oven—melted cheese bubbling on top is simply irresistible. This recipe has become my go-to for family gatherings and it leaves everyone asking for seconds!

Aubrey Whitman

Created by

Aubrey Whitman

Last updated on 2026-01-10T12:22:12.844Z

As I was developing this Sunday Baked Vegetable Lasagna, I wanted a dish that didn’t just taste good but also packed a nutritional punch. By layering fresh vegetables and using whole grain pasta, I could create a hearty meal with great depth. The addition of spices like oregano and basil really elevates the flavor profile, making it savory and aromatic.

One crucial tip I learned is to let the lasagna rest for about 15 minutes after baking. This allows the layers to set, making it easier to slice and serve. Every time I follow this step, the extra flavors meld beautifully, and I can serve perfect pieces to my family and friends.

Why You Will Love This Recipe

  • Layers of fresh vegetables bring color and nutrition to the table
  • Rich, cheesy goodness that pleases both kids and adults
  • A fantastic make-ahead meal perfect for meal prepping

Choosing the Right Vegetables

The vegetables you choose for this lasagna can significantly impact the flavor and texture of the dish. Zucchini provides a mild sweetness and moisture, while bell peppers add a crisp bite, especially when lightly sautéed. Spinach contributes not only nutrition but also a rich color contrast. You can also experiment with other vegetables like mushrooms or roasted eggplant for a different taste profile. Just remember to cut your veggies into uniform sizes, ensuring even cooking throughout the lasagna layers.

Don't be afraid to mix up the vegetables based on what's in season or readily available in your pantry. For instance, if you have some leftover broccoli or kale, these can be great additions. Just make sure to sauté these vegetables to release excess moisture; otherwise, your lasagna may turn out watery. Prepping your veggies can also be done ahead of time, making the assembly process quicker on the day you plan to bake.

Perfecting the Layers

Layering is where the magic happens in lasagna, and it’s crucial to get it right. When spreading the marinara sauce, make sure to cover the noodles entirely to prevent them from drying out during baking. The order of your layers matters, too: start with sauce, add noodles, then veggies, then cheese. I find that this keeps the noodles protected while allowing the flavors to meld beautifully. Always finish with a layer of mozzarella on top for that delightful golden, bubbly finish.

After assembling your lasagna, allow it to rest for about 10–15 minutes before cutting into it. This resting period helps the layers set, making slicing easier and cleaner. If you find that the top layer isn’t browning as you’d like during baking, you can briefly broil it for 1–2 minutes at the end. Just keep a close eye to avoid burning.

Storage and Reheating Tips

This vegetable lasagna is fantastic for meal prep, allowing you to enjoy it over several days. You can store leftovers in an airtight container in the refrigerator for up to 3-4 days or freeze it for longer storage—up to 3 months works well too. If you freeze it, consider slicing it into portions before freezing; this makes reheating easier later. Just be sure to cool the lasagna completely before sealing and storing to avoid ice crystals forming.

When reheating, you can do so in the oven at 350°F (175°C) for about 20-25 minutes, covered with foil to keep moisture in. If you prefer microwaving, place a slice on a microwave-safe plate and cover it with a damp paper towel, heating in 1-minute intervals until hot. Reheating might not yield that fresh-baked texture, but a sprinkle of fresh herbs on top before serving can bring some vibrancy back to the dish.

Ingredients

Gather these fresh ingredients to prepare your lasagna:

Vegetable Lasagna Ingredients

  • 9 lasagna noodles
  • 2 cups spinach, fresh
  • 1 medium zucchini, thinly sliced
  • 1 bell pepper, diced
  • 1 cup ricotta cheese
  • 2 cups mozzarella cheese, shredded
  • 1 cup marinara sauce
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • Salt and pepper to taste
  • Parmesan cheese, grated for topping

These fresh ingredients will create a delicious layered dish!

Instructions

Follow these steps to prepare your Sunday Baked Vegetable Lasagna:

Preheat the Oven

Preheat your oven to 375°F (190°C).

Cook the Noodles

Boil the lasagna noodles according to package instructions until al dente. Drain and set aside.

Prepare the Veggies

In a skillet, sauté the zucchini and bell pepper over medium heat for about 5 minutes. Add spinach and cook until wilted. Season with oregano, basil, salt, and pepper.

Layer the Ingredients

In a baking dish, spread a thin layer of marinara sauce on the bottom. Place three lasagna noodles, then add half of the ricotta cheese, half of the vegetable mixture, and a layer of mozzarella cheese. Repeat the layers, ending with noodles topped with marinara and remaining mozzarella.

Bake

Cover with foil and bake for 30 minutes. Remove the foil and sprinkle with Parmesan cheese. Bake for an additional 15 minutes until the cheese is golden and bubbly.

Cool and Serve

Let the lasagna cool for 15 minutes before slicing and serving.

Enjoy your delicious homemade vegetable lasagna!

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Pro Tips

  • You can substitute any vegetables you like or have on hand. This recipe is versatile and can be easily adapted to include seasonal veggies.

Ingredient Substitutions

This baked vegetable lasagna is versatile, and you can easily customize it based on dietary needs or preferences. If you're looking for a dairy-free option, swap out the ricotta and mozzarella for plant-based alternatives. There are excellent cashew or almond-based cheeses that can provide a similar creamy texture and flavor. A tofu or vegan ricotta made by blending firm tofu with nutritional yeast, lemon juice, and herbs can also work wonderfully.

For those gluten-sensitive, consider using gluten-free lasagna noodles, which are now widely available. To add extra protein, you can toss in some cooked lentils or chickpeas with the veggie mix. This not only boosts nutrition but also keeps the dish hearty and satisfying.

Serving Ideas

A well-rounded meal can be achieved by serving your lasagna with a crisp green salad or some roasted vegetables on the side. A simple vinaigrette can brighten the flavors, providing a refreshing contrast to the richness of the cheese and sauce. Garlic bread or a side of crusty bread also complements the dish beautifully, perfect for dipping into any extra marinara sauce.

If you want to elevate the lasagna, consider garnishing individual plates with freshly chopped basil or a drizzle of high-quality olive oil just before serving. This not only adds flavor but also a touch of visual appeal, making your meal feel special, whether for a weekday dinner or a family gathering.

Questions About Recipes

→ Can I make this lasagna ahead of time?

Absolutely! You can assemble the lasagna a day ahead and store it in the fridge before baking.

→ How do I store leftovers?

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven for best results.

→ Can I use gluten-free lasagna noodles?

Yes, gluten-free lasagna noodles work great with this recipe. Just follow the cooking instructions on the package.

→ What can I serve with this lasagna?

A fresh salad and garlic bread make perfect accompaniments for this lasagna.

Sunday Baked Vegetable Lasagna

When Sunday rolls around, I love to whip up this baked vegetable lasagna. It’s a comforting dish that combines layers of fresh veggies, rich tomato sauce, and gooey cheese. I find that using a mix of zucchini, spinach, and bell peppers gives it a delightful contrast in flavors and textures. The best part is how the lasagna transforms in the oven—melted cheese bubbling on top is simply irresistible. This recipe has become my go-to for family gatherings and it leaves everyone asking for seconds!

Prep Time30 minutes
Cooking Duration50 minutes
Overall Time80 minutes

Created by: Aubrey Whitman

Recipe Type: Baking & Desserts

Skill Level: Intermediate

Final Quantity: 8 servings

What You'll Need

Vegetable Lasagna Ingredients

  1. 9 lasagna noodles
  2. 2 cups spinach, fresh
  3. 1 medium zucchini, thinly sliced
  4. 1 bell pepper, diced
  5. 1 cup ricotta cheese
  6. 2 cups mozzarella cheese, shredded
  7. 1 cup marinara sauce
  8. 1 teaspoon dried oregano
  9. 1 teaspoon dried basil
  10. Salt and pepper to taste
  11. Parmesan cheese, grated for topping

How-To Steps

Step 01

Preheat your oven to 375°F (190°C).

Step 02

Boil the lasagna noodles according to package instructions until al dente. Drain and set aside.

Step 03

In a skillet, sauté the zucchini and bell pepper over medium heat for about 5 minutes. Add spinach and cook until wilted. Season with oregano, basil, salt, and pepper.

Step 04

In a baking dish, spread a thin layer of marinara sauce on the bottom. Place three lasagna noodles, then add half of the ricotta cheese, half of the vegetable mixture, and a layer of mozzarella cheese. Repeat the layers, ending with noodles topped with marinara and remaining mozzarella.

Step 05

Cover with foil and bake for 30 minutes. Remove the foil and sprinkle with Parmesan cheese. Bake for an additional 15 minutes until the cheese is golden and bubbly.

Step 06

Let the lasagna cool for 15 minutes before slicing and serving.

Extra Tips

  1. You can substitute any vegetables you like or have on hand. This recipe is versatile and can be easily adapted to include seasonal veggies.

Nutritional Breakdown (Per Serving)

  • Calories: 350 kcal
  • Total Fat: 15g
  • Saturated Fat: 8g
  • Cholesterol: 40mg
  • Sodium: 600mg
  • Total Carbohydrates: 40g
  • Dietary Fiber: 4g
  • Sugars: 7g
  • Protein: 15g