Name: One Pot Vegetarian Lasagna Stew with Mushrooms, White Beans, and Ricotta Recipe
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: Italian
Ingredients: 3 Tbsp. extra-virgin olive oil, divided; 1 medium yellow onion, finely chopped; 8 oz. sliced cremini mushrooms; 1 medium zucchini, thinly sliced into half moons; 3 to 4 garlic cloves, minced; 3 Tbsp. tomato paste; Pinch of crushed red pepper flakes; 1 Tbsp. Italian seasoning; 1 tsp. kosher salt (or more to taste); 1 (28-oz.) can crushed tomatoes with basil; 1 (15-oz.) can navy beans, rinsed and drained; 4 cups vegetable or chicken broth; 6 oz. dry lasagna noodles broken into small pieces (about 7 sheets); 1/2 cup grated Parmesan cheese, divided; 2 Tbsp. finely chopped fresh parsley; 1 1/4 cups whole-milk ricotta cheese; 2 Tbsp. chopped fresh basil (or additional parsley)

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If you love the cozy comfort of classic lasagna but want an easier, faster dinner with less fuss, you are going to adore this One Pot Vegetarian Lasagna Stew with Mushrooms, White Beans, and Ricotta Recipe. It captures all the phenomenal flavors of lasagna in a hearty stew that’s ready in under 40 minutes, making it ideal for busy weeknights or casual gatherings. Picture tender broken lasagna noodles swimming in a rich, tomato-packed broth with earthy mushrooms, creamy white beans, and a luscious herbed ricotta topping that brings it all together in pure deliciousness.

Ingredients You’ll Need

The image shows an arrangement of cooking ingredients on a round wooden board placed on a white marbled surface. At the top left, there are three large layers of yellow pasta sheets with ruffled edges, stacked loosely. Next to the pasta are small white bowls filled with various items: one bowl with finely chopped white garlic pieces, another with a small pile of mixed dried herbs, one with bright red tomato paste, and another with finely chopped green parsley. Below these, on the board's left side, there are thick slices of light brown mushrooms and fresh green cucumber slices arranged in a neat pile. To the right of the cucumbers, there is a small chunk of finely diced white onions in a white bowl. At the bottom of the board, there is a bowl filled with a deep red chunky tomato sauce. In front of the board is a glass filled with dark brown liquid, likely broth. The whole setup is clean and bright with clear textures and colors shining on the white marbled background. photo taken with an iphone --ar 4:5 --v 7

Simple, fresh ingredients are the stars here, each bringing a unique note to the One Pot Vegetarian Lasagna Stew with Mushrooms, White Beans, and Ricotta Recipe. They blend perfectly to create a stew that’s vibrant in taste, comforting in texture, and colorful enough to make your dinner table smile.

Extra-virgin olive oil (3 Tbsp., divided): Adds richness and helps soften vegetables for that deep, inviting flavor base.
Medium yellow onion (1, finely chopped): Provides sweetness and aroma foundational to the stew’s flavor.
Sliced cremini mushrooms (8 oz.): Give an earthy, meaty texture that makes the stew hearty and satisfying.
Medium zucchini (1, thinly sliced into half moons): Adds a fresh, tender bite and lovely color contrast in every spoonful.
Garlic cloves (3 to 4, minced): Inject bold, savory notes that awaken the other ingredients.
Tomato paste (3 Tbsp.): Concentrates the tomato flavor, lending richness and depth.
Crushed red pepper flakes (pinch): Offers just a subtle hint of heat to balance the stew.
Italian seasoning (1 Tbsp.): A fragrant blend that ties the herbs and vegetables beautifully together.
Kosher salt (1 tsp., or to taste): Enhances all the natural flavors, neither overwhelming nor shy.
Crushed tomatoes with basil (1 28-oz. can): Create the luscious, tomato-forward broth foundation.
Navy beans (1 15-oz. can, rinsed and drained): Bring creamy texture and protein, making the stew filling and nutritious.
Vegetable or chicken broth (4 cups): Blends all the flavors and provides the perfect stew consistency.
Dry lasagna noodles (6 oz., broken into small pieces): Mimic traditional lasagna pasta layers in a quicker, rustic form.
Grated Parmesan cheese (1/2 cup, divided): Adds salty, nutty flavor and a touch of luxury.
Fresh parsley (2 Tbsp., finely chopped): Brings brightness and freshness to finish the stew.
Whole-milk ricotta cheese (1 1/4 cups): Creates a creamy, dreamy topping that balances the tomato’s acidity.
Chopped fresh basil or additional parsley (2 Tbsp.): Adds herbal aroma and a burst of green color to the ricotta mixture.

How to Make One Pot Vegetarian Lasagna Stew with Mushrooms, White Beans, and Ricotta Recipe

Step 1: Sauté the Vegetables

Begin by heating 2 tablespoons of extra-virgin olive oil in a large soup pot or Dutch oven over medium heat. Add your finely chopped onion and cook it gently for about 4 minutes until it turns translucent and softens beautifully. Then toss in the sliced cremini mushrooms and zucchini, stirring occasionally for 5 to 7 minutes until they release their moisture and start to caramelize, giving the stew layers of lovely, warm flavors.

Step 2: Build the Flavor Base

Add the minced garlic, tomato paste, and a pinch of crushed red pepper flakes to the softened vegetables. Let these cook together for approximately 2 minutes — this step lets the tomato paste deepen in color to a rich brick red and lets the garlic’s aroma fill your kitchen, inviting you closer to the pot. Season everything lightly with half a teaspoon of salt to bring out the natural sweetness and balance the acidity that’s coming.

Step 3: Add Tomatoes, Beans, and Broth

Pour in the crushed tomatoes with basil, the rinsed white navy beans, vegetable or chicken broth, plus 2 cups of water to create the perfect cooking liquid. Sprinkle in the remaining half teaspoon of salt. Stir everything well and bring the mixture to a gentle boil. This is where the stew really starts to meld all the vibrant ingredients into a harmonious flavor symphony.

Step 4: Cook the Lasagna Noodles

Once boiling, add the broken lasagna noodles to the pot. Reduce the heat and let it simmer uncovered, stirring occasionally. After about 12 minutes, the noodles will be tender but still perfectly hold their shape, soaking up the tomato broth for that authentic lasagna feel without the fuss of layering or baking.

Step 5: Prepare the Herbed Ricotta Mixture

While your stew simmers, combine the whole-milk ricotta, 1/4 cup grated Parmesan, fresh chopped basil or parsley, and 1 tablespoon of olive oil in a small bowl. Give it a good mix and season with freshly cracked black pepper to taste. This herbed ricotta topping is the secret star that adds creaminess and freshness with every bite.

Step 6: Finish the Stew and Serve

When the noodles are done, remove the pot from heat and stir in the finely chopped parsley along with the remaining Parmesan cheese. Taste and adjust salt as needed. Ladle your steaming stew into bowls and add a generous dollop of the ricotta mixture on top. For the full experience, garnish with extra Parmesan, a drizzle of olive oil, and a sprinkle of fresh herbs if you have them handy.

How to Serve One Pot Vegetarian Lasagna Stew with Mushrooms, White Beans, and Ricotta Recipe

The image shows a white pot filled with rich red tomato soup that has a thick texture. Inside the soup, there are visible layers of vegetables, including slices of zucchini in green and yellow tones, chunks of mushrooms in light brown, and white beans scattered throughout. Wide, flat pasta noodles float in the soup, adding a pale cream color layer. A silver spoon with soup on it is inside the pot, near the front edge, with steam rising softly from the hot soup. The pot is placed on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Adding the herbed ricotta dollop right before serving not only elevates flavor but creates a creamy, cooling contrast to the hearty stew. A sprinkle of fresh basil or parsley and a little extra Parmesan finish it off with an elegant touch that feels like your own personal Italian trattoria experience.

Side Dishes

This stew is satisfying on its own but pairs wonderfully with a crisp green salad dressed lightly with lemon and olive oil to lighten the meal. Garlic bread or warm crusty bread is perfect for dipping and soaking up every last bit of the amazing broth.

Creative Ways to Present

For a fun twist, serve the stew in individual bread bowls to make it extra comforting and festive. Alternatively, spoon the stew over roasted polenta squares or creamy mashed potatoes for a unique take that lends extra texture and indulgence.

Make Ahead and Storage

Storing Leftovers

One Pot Vegetarian Lasagna Stew with Mushrooms, White Beans, and Ricotta Recipe keeps beautifully in the fridge for up to 4 days. Store it in an airtight container to preserve freshness and ensure the noodles don’t dry out. Leftover stew often tastes even better the next day as the flavors deepen.

Freezing

This stew freezes well if you want to prepare in advance. Freeze in meal-sized containers without the ricotta dollop, which is best added fresh after reheating. Thaw overnight in the fridge before warming gently on the stove or microwave.

Reheating

Reheat the stew gently in a saucepan over medium-low heat, stirring occasionally and adding a splash of broth or water if needed to loosen the consistency. Once hot, top each serving with fresh herbed ricotta to restore that creamy charm.

FAQs

Can I use other types of beans?

Absolutely! Cannellini or Great Northern beans are great substitutes offering slightly different textures but the same creamy appeal. Just make sure to rinse and drain them well before adding.

Is this recipe vegan-friendly?

This version includes ricotta and Parmesan cheese, but you can make it vegan by using plant-based ricotta alternatives and nutritional yeast or vegan cheese in place of Parmesan.

Can I make this stew gluten-free?

Yes, just swap the lasagna noodles for gluten-free dry lasagna or pasta noodles broken into pieces. Cook times might vary slightly, so keep an eye on them as they simmer.

How spicy is the stew?

The pinch of crushed red pepper flakes adds a mild warmth without being overpowering. You can adjust the heat to your liking or omit it entirely for a milder stew.

Can I prepare the ricotta topping ahead of time?

You can mix the ricotta topping a few hours in advance and keep it covered in the fridge. Bring it to room temperature or give it a quick stir before serving to restore its creamy texture.

Final Thoughts

This One Pot Vegetarian Lasagna Stew with Mushrooms, White Beans, and Ricotta Recipe brings beloved comfort food vibes to your table without hours in the kitchen. It’s cozy, flavorful, and surprisingly simple, making it the perfect weeknight winner. I wholeheartedly encourage you to give this recipe a try — it will quickly become one of your most cherished go-to meals for busy days and chilled evenings alike.