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


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4 from 7 reviews

  • Author: Molly
  • Total Time: 40 minutes
  • Yield: 6 servings
  • Diet: Vegetarian

Description

This One Pot Lasagna Stew is a hearty and comforting vegetarian soup that captures all the flavors of classic lasagna, featuring mushrooms, white beans, zucchini, and a creamy herbed ricotta topping. Ready in under 40 minutes, it’s perfect for a satisfying weeknight dinner and makes delicious leftovers.


Ingredients

Vegetables and Aromatics

  • 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

Sauce and Seasonings

  • 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

Beans, Broth, and Pasta

  • 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)

Cheese and Herbs

  • 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)


Instructions

  1. Sauté Vegetables: Heat 2 Tbsp. of extra-virgin olive oil in a large soup pot or Dutch oven over medium heat. Add the finely chopped onion and cook for about 4 minutes until softened. Then, add the sliced cremini mushrooms and zucchini and continue cooking for 5 to 7 minutes, stirring occasionally, until the vegetables are golden brown.
  2. Add Garlic and Tomato Paste: Stir in the minced garlic, tomato paste, and a pinch of crushed red pepper flakes. Cook for 2 minutes until the tomato paste turns a brick red color and the garlic releases its aroma. Season with 1/2 teaspoon of kosher salt at this stage.
  3. Combine Liquids and Beans: Add the canned crushed tomatoes with basil, rinsed navy beans, vegetable or chicken broth, and 2 cups of water to the pot. Add the remaining 1/2 teaspoon of salt. Bring the mixture to a boil.
  4. Cook Lasagna Noodles: Once boiling, add the broken-up dry lasagna noodles to the pot. Reduce the heat and gently simmer uncovered, stirring occasionally, for about 12 minutes until the noodles are tender and cooked through.
  5. Prepare Ricotta Mixture: While the stew simmers, mix together the whole-milk ricotta cheese, 1/4 cup grated Parmesan cheese, chopped fresh basil (or parsley), and 1 tablespoon of olive oil in a small bowl. Season with cracked black pepper to taste.
  6. Finish Soup: Remove the pot from heat once the noodles are cooked. Stir in the finely chopped fresh parsley and the remaining 1/4 cup grated Parmesan cheese. Taste and adjust salt as needed.
  7. Serve: Ladle the stew into bowls and top each serving with a generous dollop of the herbed ricotta mixture. Garnish with extra grated Parmesan, fresh herbs if desired, and a drizzle of extra-virgin olive oil for added richness and flavor.

Notes

  • For a vegan version, substitute ricotta and Parmesan cheese with plant-based alternatives.
  • Using pre-broken lasagna noodles speeds up cooking but ensure they are uncooked before adding to the soup.
  • Adjust the amount of crushed red pepper flakes to control the spice level.
  • Fresh herbs greatly enhance flavor, but dried herbs can be used if fresh are unavailable.
  • This stew thickens as it sits; add extra broth or water when reheating if needed.
  • Prep Time: 10 minutes
  • Cook Time: 30 minutes
  • Category: Soup
  • Method: Stovetop
  • Cuisine: Italian