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Delicious Vegetable Lasagna

4.67 from 3 votes
Bree HesterBy Bree Hester
Bree Hester
Bree Hester Founder of Baked Bree

Bree Hester is the recipe developer, writer and food photographer behind Baked Bree. She started Baked Bree in February 2010 as a love letter to anyone that has ever come to her house for a meal. O…

Expertise: Recipe developer, food photographer and writer View all posts →
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Layers of lasagna noodles, herbed ricotta, sauteed mushrooms, peppers, onions, and spinach, covered in melted cheese make this delicious vegetable lasagna a family favorite.

Creamy baked lasagna with melted mozzarella and fresh herbs in a white baking dish.

One of my favorite things to eat is lasagna. I love it. And I love that it is easy to prepare and you can make it a million different ways. This veggie lasagna is my new favorite, and I’ve made it many, many times. In fact, I made it for Christmas dinner last year. It is just that good.

Lasagna is traditionally made of 3 components: the noodles, the sauce, and the cheese. In this recipe, I have made the sauce vegetarian, using mushrooms instead of minced meat.

Use whatever vegetables you have in your fridge, but mushrooms, red and yellow peppers, and onions are my favorite combination. If you have a slow cooker at home, be sure to check my slow cooker lasagna recipe

Organic baby spinach, fresh vegetables, eggs, red wine pasta sauce, and baking ingredients on kitchen counter for healthy cooking.

Tips for Making Delicious Vegetable Lasagna

  • Mushroom is an excellent substitute for meat in lasagna. I like to use button mushrooms.
  • This recipe is vegetarian but I love adding a protein to my lasagna, too. My go-to protein is usually ground beef but you can also use ground turkey, shredded chicken, or different types of sausages. You can also mix and match the herbs you use to complement the meat you are using. Remember to cook the meat well and season it to bring out its savory flavors.
  • A blend of cheeses is always best for a delicious lasagna. Ricotta, mozzarella, and parmesan are great because they give a blend of stringy, creamy, and rich flavors to your pasta dish. You can also use provolone. They give a balance of bold and mild flavors.
Colorful vegetable lasagna with cheese in a white baking dish.

Make Ahead

This is an easy recipe to make well ahead of time. You can assemble this a day ahead of time, keep it in the fridge, and bake it off before you serve it. If I am only feeding my family, I usually make it in two 8×8 pans, and keep the other one in the freezer as a handy back up meal.

What can I serve with this vegetable lasagna?

Truly, anything. This makes a great lunch or dinner, and to make it a real feast I’d recommend a side salad or garlic bread. For dessert, keep the Italian flair by making my Italian meringue boiled icing and top a cupcake with it.

Cheesy baked lasagna in a white ceramic dish with herbs and melted cheese.

How to Store Vegetable Lasagna

This lasagna will keep well in the fridge with some plastic wrap over it for up to 4 days. Simply reheat it in the oven or in the microwave when you’re ready to dig back in.

If you’re wanting to freeze this lasagna, it will keep for up to 3 months. If you want to avoid freezer burns, you can wrap your lasagna in a layer of plastic wrap. You will need to thaw it in the fridge for a few hours before cooking it in the oven.

Cheese and vegetable lasagna slice on white plate with baked casserole dish in background.
Golden baked lasagna with melted cheese and fresh herbs in a white baking dish.

Delicious Vegetable Lasagna

Bree Hester
4.67 from 3 votes
Print Recipe Pin Recipe
Prep Time 20 minutes mins
Cook Time 1 hour hr 20 minutes mins
Additional Time 20 minutes mins
Total Time 2 hours hrs
Course dinner
Cuisine Italian
Servings 12
Calories 264 kcal

Ingredients
  

  • 2 tbsp olive oil
  • 12 oz baby spinach
  • 2 red peppers sliced
  • 2 yellow peppers sliced
  • 1 white onion sliced
  • 1 lb mushrooms sliced
  • 1 tsp salt
  • 1 tsp pepper
  • 1 tsp red pepper flakes
  • 2 1/2 cups ricotta cheese
  • 1 cup parmesan cheese grated
  • 3 cloves garlic minced
  • 1 tsp dried basil
  • 1 tbsp dried oregano
  • 1 egg
  • 1 box no boil lasagna noodles
  • 2 cups mozzarella cheese I use a mixture of fresh and shredded
  • 2 jars Rose Romano’s Red Bells or a jarred marinara with roasted peppers
  • 1/4 cup flat leaf parsley chopped

Instructions
 

  • In a large sauté pan, heat olive oil over medium-high heat. Add onions and mushrooms and cook until they soften, about 5 minutes.
    Sautéed mushrooms and onions in a black skillet on stovetop, cooking delicious ingredients for a recipe.
  • Add red and yellow peppers. Cook until soft, about 10 minutes.
    Sautéed colorful bell peppers and onions in a black skillet for healthy cooking.
  • Add spinach and season with 1/2 teaspoon each salt, pepper, and red pepper flakes. Cook until wilted, about 2 more minutes.
    Sautéing fresh spinach and vegetables in a black skillet on a stovetop for healthy cooking.
  • Set the vegetable mixture aside.
    Colorful vegetable stir-fry with bell peppers, mushrooms, and greens in a black skillet.
  • In another bowl, mix together ricotta cheese, parmesan cheese, garlic, oregano, basil, egg, and remaining salt, pepper, and red pepper flakes. Set aside.
    Chopped fresh herbs in a glass mixing bowl for baking or cooking.
  • To assemble the lasagna, start by spreading a thin layer of sauce on the bottom of a 9×13 pan. Add a layer of lasagna noodles and ricotta mixture.
    Cream cheese mixture spread on pasta sheets for a homemade lasagna recipe.
  • Add a layer of vegetables.
    Fresh vegetable pizza before baking with colorful peppers, spinach, and mushrooms in a white baking dish.
  • Add slices of fresh mozzarella and shredded mozzarella.
    Colorful vegetable lasagna with cheese in a white baking dish.
  • Repeat until you have used all of the ingredients. Top with chopped parsley.
    Creamy baked lasagna with cheese, herbs, and rich tomato sauce in a white dish.
  • Bake in a preheated 350°F oven for 1 hour, covered with foil. Remove the foil and bake an additional 20 minutes. Let rest for 20 minutes before slicing.
    Cheesy baked lasagna in a white ceramic dish with herbs and melted cheese.

Nutrition

Calories: 264kcalCarbohydrates: 15gProtein: 16gFat: 14gSaturated Fat: 7gSodium: 561mgFiber: 3g
Keyword lasagna, vegetable lasagna, vegetarian lasagna
Tried this recipe?Let us know how it was!

About Bree Hester

Bree Hester is the recipe developer, writer and food photographer behind Baked Bree. She started Baked Bree in February 2010 as a love letter to anyone that has ever come to her house for a meal. Over the years it has evolved into so much more than that. While Bree may have hung up her apron for the last time, the reins have now been passed over to a passionate team of foodies.

Published: Apr 6, 2023 | Updated: Feb 3, 2026
4.67 from 3 votes (3 ratings without comment)
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