Sunday Slow Baked Vegetable Lasagna

Name: Sunday Slow Baked Vegetable Lasagna
Prep time: 30 min
Cook time: 1 h
Total time: 1 h 30 min
Yield: 8 servings
Ingredients: 9 lasagna noodles; 2 cups fresh spinach; 1 cup sliced mushrooms; 1 zucchini, thinly sliced; 2 cups marinara sauce; 1 cup ricotta cheese; 1 cup shredded mozzarella cheese; 1/2 cup grated parmesan cheese; Salt and pepper to taste; Fresh basil for garnish

Highlighted under: Vitality Kitchen

I always look forward to Sundays, not just for the relaxation but for the chance to whip up a comforting dish that brings everyone together. This slow-baked vegetable lasagna is not only a delight to the taste buds but also a feast for the eyes. Packed with layers of seasonal vegetables, rich tomato sauce, and gooey cheese, it’s a perfect recipe for family gatherings or intimate dinners. As it bakes slowly in the oven, the flavors meld beautifully, creating a warm, aromatic dish that fills the home with a sense of love and nostalgia.

Created by

Eliza Thornton

Last updated on 2026-01-14T03:28:08.377Z

As I began to experiment with this lasagna, I learned that slow-baking really amplifies the flavors of the vegetables. I opted for zucchini, spinach, and mushrooms, which lend a fresh and hearty essence to the dish. Each layer of veggies soaked up the rich marinara, making each bite exceptionally satisfying.

One thing I discovered is that using a blend of cheeses heightens the creamy texture of the lasagna. I love incorporating ricotta for its smoothness, while mozzarella and parmesan add depth and a little bite. This trifecta keeps me coming back for more!

Why You'll Love This Recipe
Layers of vibrant vegetables add a nutritious twist
Slow baking enhances the depth of flavor
Perfect for meal prep or special Sunday dinners

Perfecting Your Layers

A key element of a great lasagna is the layering technique. By overlapping the lasagna noodles slightly, you create a unified structure that holds the ingredients together beautifully. I recommend ensuring that your noodles cover the entire spread of sauce and vegetables, as this helps maintain moisture throughout the baking process. This technique also prevents dry edges and promotes an even cook, so don't rush through this step!

Choosing the right vegetables is vital to get the best flavor from your lasagna. Seasonal vegetables such as zucchini, mushrooms, and spinach not only add vibrant color but also offer varying textures. When slicing the zucchini, aim for thin rounds to ensure they cook down properly during baking. Experimenting with other veggies like bell peppers or eggplant can also provide a unique twist, creating endless variations of this comforting dish.

Enhancing Flavor and Texture

The slow baking process plays a significant role in developing deep flavors within the lasagna. Covering the baking dish with aluminum foil traps steam, which helps soften the noodles and melding all the flavors together. For a slightly crispy top, removing the foil during the last 15 minutes allows the cheese to bubble and turn golden brown, creating that perfect texture contrast—a soft, gooey interior with a slightly crunchy top.

If you're looking to make this dish ahead of time, assemble the lasagna, cover it tightly with film and foil, and refrigerate it for up to 2 days before baking. Just remember to increase the baking time by about 15 minutes if you’re starting with a cold lasagna to ensure it's heated through evenly.

Ingredients for Sunday Slow Baked Vegetable Lasagna

Lasagna Ingredients

9 lasagna noodles
2 cups fresh spinach
1 cup sliced mushrooms
1 zucchini, thinly sliced
2 cups marinara sauce
1 cup ricotta cheese
1 cup shredded mozzarella cheese
1/2 cup grated parmesan cheese
Salt and pepper to taste
Fresh basil for garnish

Combine these fresh ingredients for a delightful lasagna experience!

Directions

Preheat and Prepare

Preheat your oven to 375°F (190°C). Cook the lasagna noodles according to package instructions until al dente. Drain and lay them flat to prevent sticking.

Layering the Ingredients

In a baking dish, spread a thin layer of marinara sauce at the bottom. Begin by layering three lasagna noodles over the sauce, followed by a layer of spinach, zucchini slices, mushrooms, and dollops of ricotta. Sprinkle a layer of mozzarella and parmesan cheeses. Repeat the layering process until all ingredients are used, finishing with a generous layer of marinara and mozzarella cheese on top.

Baking the Lasagna

Cover the lasagna with aluminum foil and bake in the preheated oven for 45 minutes. Remove the foil and bake for an additional 15 minutes until the cheese is bubbly and golden.

Let it Rest and Serve

Once out of the oven, let the lasagna rest for about 15 minutes. This resting period allows the layers to set for easier slicing. Garnish with fresh basil before serving.

Enjoy your Sunday Slow Baked Vegetable Lasagna with a fresh salad!

Pro Tips

For an extra flavor boost, try adding a pinch of red pepper flakes to the marinara sauce for a hint of spice. Also, using homemade sauce can elevate the dish further!

Serving Suggestions

Pairing this lasagna with a fresh side salad or garlic bread can elevate your meal experience. A salad with a light vinaigrette can provide a refreshing counterpoint to the rich layers of cheese and sauce. You might also consider adding a sprinkling of crushed red pepper flakes on the lasagna before serving for a touch of heat that complements the tomatoes beautifully.

For a more substantial meal, serve with a glass of red wine, such as Chianti, which complements the acidity of the marinara sauce and brings out the flavors of the roasted vegetables. A light dessert, such as berry sorbet, can cleanse the palate after this hearty dish.

Make-Ahead and Freezing Tips

This lasagna is an excellent candidate for meal prep. You can prepare the entire dish and freeze it for up to 3 months. Be sure to use an airtight container or wrap it thoroughly in plastic wrap and foil to prevent freezer burn. When you're ready to bake, thaw it in the fridge overnight and follow the normal baking instructions, adjusting time as needed.

For smaller portions, consider cutting the assembled lasagna into individual servings before freezing. This way, you can easily reheat leftovers in the microwave or oven, making weeknight dinners a breeze without sacrificing flavor or quality. Just cover each serving with foil while reheating to maintain moisture.

Questions About Recipes

→ Can I use other vegetables in the lasagna?

Absolutely! Feel free to swap in your favorite vegetables like bell peppers or eggplant.

→ Can I make this lasagna ahead of time?

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

→ What's the best way to store leftovers?

Store leftovers in an airtight container in the fridge for up to 3 days or freeze for longer storage.

→ Can I make a gluten-free version?

Certainly! Use gluten-free lasagna noodles and ensure all sauces and cheeses are gluten-free.