Sunday Slow Baked Vegetable Lasagna

Highlighted under: Baking & Desserts

I absolutely adore making this Sunday Slow Baked Vegetable Lasagna for my family. The combination of layers filled with fresh vegetables, creamy ricotta, and rich marinara sauce creates a comforting dish that I'm always excited to serve. As it slowly bakes, the flavors meld beautifully, and the aroma fills the kitchen. This dish is not just a meal; it's a labor of love that brings everyone together around the table. Plus, it’s easily adaptable to whatever vegetables you have on hand, making it a versatile favorite in my kitchen.

Brittany Shaw

Created by

Brittany Shaw

Last updated on 2026-01-14T01:49:12.380Z

My journey with this Sunday Slow Baked Vegetable Lasagna began on a chilly autumn evening when I craved something hearty and warm. I decided to experiment with layered vegetables picked fresh from the farmer's market, trying to incorporate different colors and flavors. The result was nothing short of spectacular, the rich marinara sauce perfectly complemented the mildness of the roasted vegetables.

A tip I learned is to let the lasagna rest for at least 15 minutes before serving. This allows the layers to set, making it easier to slice and serve, while enhancing the overall flavor as the ingredients have more time to meld together. Trust me, it’s worth the wait!

Why You'll Love This Recipe

  • A hearty and comforting dish perfect for family gatherings
  • Layers of vibrant vegetables that make it visually appealing
  • Flexible recipe that allows you to use seasonal produce

Building Flavors with Fresh Vegetables

The secret to a standout vegetable lasagna lies in the quality and preparation of your vegetables. Opt for seasonal produce to capture the freshest flavors; for instance, try adding roasted butternut squash or sautéed kale if you have them on hand. When sautéing, aim for a slightly al dente texture to preserve some bite. This not only enhances the overall dish's flavor but also helps prevent the lasagna from becoming too watery.

Another key to achieving a rich flavor profile is through layering. Don’t hesitate to sprinkle salt between layers, as each layer contributes to the depth of flavor. The marinara sauce should also be carefully chosen; a homemade or high-quality store-bought sauce can elevate your dish significantly. The right sauce will complement the natural sweetness of the vegetables while providing moisture without making the layers soggy.

Perfecting Cheese Layers

In a vegetable lasagna, cheese not only adds richness but also acts as a binding agent. The combination of ricotta, mozzarella, and Parmesan creates a beautiful creaminess. To make the ricotta layer more flavorful, consider mixing in some fresh herbs like basil or parsley. This infusion not only brightens the flavor but can also counterbalance the savory components of the dish.

If you're looking for a lighter option, you can substitute part of the ricotta cheese with cottage cheese, which offers a similar texture with fewer calories. For dairy-free alternatives, try using a blend of cashew cream and nutritional yeast, which will give you a similar creamy mouthfeel while bringing a hint of cheesy flavor.

Storage and Serving Suggestions

This lasagna actually tastes better the next day, as the flavors have more time to meld together. To store, keep any leftovers in the refrigerator for up to 4 days, making sure to seal it tightly. If you want to make it ahead of time, you can assemble the lasagna and keep it covered in the fridge for up to 24 hours before baking. Just ensure you allow it to come to room temperature before placing it in the oven to achieve even cooking.

When it's time to serve, slice the lasagna with a sharp knife for clean edges, and consider pairing it with a simple side salad or garlic bread for a complete meal. A drizzle of good olive oil or a sprinkle of fresh herbs right before serving can provide an eye-catching finish, inviting everyone to dig in.

Ingredients

Gather these ingredients to create a delicious and satisfying lasagna:

Vegetable Lasagna Ingredients

  • 9 lasagna noodles
  • 2 cups marinara sauce
  • 1 cup ricotta cheese
  • 1 cup shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese
  • 1 zucchini, sliced
  • 1 bell pepper, diced
  • 1 cup spinach, fresh
  • 1 cup mushrooms, sliced
  • 2 cloves garlic, minced
  • 1 teaspoon dried oregano
  • Salt and pepper to taste

This blend of ingredients creates a flavorful and satisfying lasagna that everyone will love!

Instructions

Follow these steps closely for a perfect lasagna:

Preheat Oven

Preheat your oven to 375°F (190°C).

Cook Lasagna Noodles

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

Prepare Vegetable Mixture

In a skillet, heat a tablespoon of olive oil over medium heat. Add garlic and sauté until fragrant, then add zucchini, bell pepper, spinach, and mushrooms. Cook for about 5-7 minutes until slightly tender.

Season with oregano, salt, and pepper.

Layer the Lasagna

Spread a thin layer of marinara sauce on the bottom of a baking dish. Layer three lasagna noodles, half of the ricotta cheese, half of the vegetable mixture, and a third of the mozzarella cheese. Repeat the layers, finishing with noodles and the remaining marinara sauce topped with Parmesan and mozzarella cheese.

Bake

Cover with foil and bake for 40 minutes. Remove the foil and bake for an additional 20 minutes until the cheese is golden and bubbly.

Let it Rest

Once out of the oven, let the lasagna rest for 15 minutes before slicing and serving.

Enjoy your delicious vegetable lasagna with a side salad or garlic bread!

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Pro Tips

  • Feel free to substitute any seasonal vegetables you have for a personalized touch. Adding layers of eggplant or squash can give extra richness.

Troubleshooting Common Issues

If you find that your lasagna is too watery, there are a couple of solutions. First, ensure that the vegetables are cooked just until tender before layering them, as this prevents excess moisture from releasing during baking. Layering with slightly less sauce or cardboard-thin slices can also help absorb some liquid during cooking.

Another common issue is uneven cooking, which can happen if the layers are packed too tightly. It’s important to maintain moderate pressure when layering to allow the heat to circulate properly through the lasagna. If you notice uneven melting of cheese on top, consider rotating the dish halfway through baking for consistent results.

Scaling the Recipe

If you’re planning a larger gathering, scaling up this lasagna recipe is straightforward. For a 9x13 inch pan, you can double the recipe without any issues. Just keep an eye on cooking times; you may need to add an extra 10-15 minutes to the baking time while keeping it covered to retain moisture.

For smaller groups, you can also layer and bake individual portions in ramekins. This is not only visually appealing but also makes for easy serving. Lower the oven temperature slightly if you're using smaller vessels to prevent overcooking the cheese, aiming for about 350°F (175°C) for even baking.

Variations on the Classic

Feel free to get creative with the vegetables in this lasagna. Root vegetables like carrots or sweet potatoes can add a nice sweetness and can be roasted beforehand for enhanced flavor. You can also incorporate herbs like thyme or rosemary in the vegetable mixture to infuse earthy notes that complement the dish beautifully.

For a twist on tradition, consider adding layers of pesto or sun-dried tomatoes for pops of flavor and color, or even throw in some cooked quinoa or lentils to boost protein content for a heartier option. Each variation creates a unique dish that showcases your personal style and helps utilize what’s available in your pantry.

Questions About Recipes

→ Can I make the lasagna ahead of time?

Yes, you can assemble the lasagna a day in advance and refrigerate it before baking.

→ Is it possible to freeze leftovers?

Absolutely! Cool the lasagna completely before freezing. Wrap it tightly in foil and it should last up to three months.

→ What can I use instead of ricotta cheese?

You can substitute cottage cheese or a vegan alternative for a different flavor and texture.

→ Can I add meat to the lasagna?

Certainly! Ground beef, turkey, or chicken can be added to the vegetable layers for a heartier dish.

Sunday Slow Baked Vegetable Lasagna

I absolutely adore making this Sunday Slow Baked Vegetable Lasagna for my family. The combination of layers filled with fresh vegetables, creamy ricotta, and rich marinara sauce creates a comforting dish that I'm always excited to serve. As it slowly bakes, the flavors meld beautifully, and the aroma fills the kitchen. This dish is not just a meal; it's a labor of love that brings everyone together around the table. Plus, it’s easily adaptable to whatever vegetables you have on hand, making it a versatile favorite in my kitchen.

Prep Time30 minutes
Cooking Duration60 minutes
Overall Time90 minutes

Created by: Brittany Shaw

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 marinara sauce
  3. 1 cup ricotta cheese
  4. 1 cup shredded mozzarella cheese
  5. 1/2 cup grated Parmesan cheese
  6. 1 zucchini, sliced
  7. 1 bell pepper, diced
  8. 1 cup spinach, fresh
  9. 1 cup mushrooms, sliced
  10. 2 cloves garlic, minced
  11. 1 teaspoon dried oregano
  12. Salt and pepper to taste

How-To Steps

Step 01

Preheat your oven to 375°F (190°C).

Step 02

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

Step 03

In a skillet, heat a tablespoon of olive oil over medium heat. Add garlic and sauté until fragrant, then add zucchini, bell pepper, spinach, and mushrooms. Cook for about 5-7 minutes until slightly tender. Season with oregano, salt, and pepper.

Step 04

Spread a thin layer of marinara sauce on the bottom of a baking dish. Layer three lasagna noodles, half of the ricotta cheese, half of the vegetable mixture, and a third of the mozzarella cheese. Repeat the layers, finishing with noodles and the remaining marinara sauce topped with Parmesan and mozzarella cheese.

Step 05

Cover with foil and bake for 40 minutes. Remove the foil and bake for an additional 20 minutes until the cheese is golden and bubbly.

Step 06

Once out of the oven, let the lasagna rest for 15 minutes before slicing and serving.

Extra Tips

  1. Feel free to substitute any seasonal vegetables you have for a personalized touch. Adding layers of eggplant or squash can give extra richness.

Nutritional Breakdown (Per Serving)

  • Calories: 380 kcal
  • Total Fat: 26g
  • Saturated Fat: 15g
  • Cholesterol: 195mg
  • Sodium: 85mg
  • Total Carbohydrates: 32g
  • Dietary Fiber: 3g
  • Sugars: 24g
  • Protein: 6g