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5 from 1 vote

Experience the classic flavors of lasagna in a simple, one-pot meal with this Easy Lasagna Soup recipe. Perfect for busy weeknights, this dish combines the comfort of traditional lasagna with the ease of a hearty soup, all made in under an hour using readily available ingredients.

Two bowls of stuffed pasta shells with marinara sauce and cheese, accompanied by a jar of pesto and fresh herbs on a dark textured surface.

Why You’ll Love This Recipe

  • Easy and Efficient: With a one-pot preparation and simple ingredients, this soup offers a straightforward, no-fuss approach to achieving the deep, comforting flavors of a classic lasagna.
  • Nutritionally Balanced: Featuring a variety of vegetables and lentils, this soup is packed with fiber and nutrients, supporting overall health and well-being.
  • Perfect for Any Occasion: Whether you’re seeking solace on a cold winter night or need a quick yet hearty meal, this soup delivers satisfaction and warmth with every spoonful.
  • Loved by All: Designed to delight the whole family, this soup version of lasagna ensures a comforting and enjoyable mealtime for both kids and adults.

Nutrition For Mental Health

Ingredients

Whether it is soup season or not, this cozy soup uses flavorful plant-based ingredients. 

Various fresh ingredients and spices laid out on a textured surface, including zucchini, banana, pasta, lentils, and chopped tomatoes in a bowl.
  • Avocado Oil: A heart-healthy oil that provides a mild, buttery base for sautéing the vegetables.
  • Yellow Onion: Adds a sweet, caramelized flavor foundation crucial for building the soup’s depth.
  • Garlic: Infuses the dish with its unmistakable aroma and pungent flavor, enhancing the overall taste profile.
  • Zucchini: Contributes a delicate texture and a fresh, garden-like quality to the soup.
  • Yellow Summer Squash: Offers a slightly sweet, nutty flavor and adds color and variety to the dish.
  • Herbs: Basil, oregano, parsley, and thyme, a classic herb blend that delivers the quintessential Italian flavors that are key to lasagna’s signature taste.
  • Red Pepper Flakes: Adds a hint of heat, bringing a subtle, spicy undertone to the soup.
  • Black Pepper
  • Salt
  • Tomato Paste: Provides a rich, concentrated tomato flavor that serves as the backbone of the broth.
  • Water
  • Vegetable Bouillon: Creates a flavorful, nourishing base that complements and carries the other ingredients.
  • Tomatoes: Offer a bright acidity and chunky texture reminiscent of a traditional lasagna sauce.
  • Brown Lentils: Serve as a hearty, protein-rich substitute for meat, adding depth and substance to the soup.
  • Lasagna Noodles: Bring the essence of lasagna to the soup, offering tender noodles that soak up the savory broth.
  • Vegan Ricotta: Adds a creamy, indulgent finish, echoing the cheesy layer of classic lasagna.

Step-by-Step Instructions

For the best lasagna soup, follow these easy instructions for the best results. 

  1. Heat a large Dutch oven over medium heat and add avocado oil. Add the onions and garlic and sauté for 5-6 minutes, stirring occasionally.
  1. Stir in the zucchini and yellow summer squash and cook for another 5-6 minutes. 
  1. Stir in tomato paste, spices, herbs, and salt and sauté for another 2 minutes.
  1. Pour in water, bouillon, and diced tomatoes. Bring soup to a boil.
  1. Reduce to a simmer, add in lasagna noodles and lentils, and cook for 15-20 minutes, stirring occasionally.
  1. Serve soup with a dollop of vegan ricotta cheese on top.

Recipe Variations

This classic Italian lasagna soup recipe is one of my favorite soups. If you’d like to make some changes, here are my recommendations. 

  • Oil: This recipe calls for avocado oil, but I always recommend using whatever cooking oil you have on hand, whether it be olive or coconut.
  • Broth: I always have veggie bouillon on hand. 
  • Pasta: Switch it up with a different pasta. Opt for mafalda pasta instead of regular lasagna noodles to maintain the lasagna feel with its ribbon-like shape, offering a similar texture with a quicker cooking time.
  • Italian Seasoning: If you don’t have the individual spices called for in this easy recipe, opt for Italian seasoning. 
  • Fresh Herbs: Fresh herbs are always an excellent choice over dried herbs. Fresh basil, parsley, oregano, and thyme are packed with flavor and are a great choice for this delicious lasagna soup. 
  • Marinara Sauce: If you don’t have tomato paste or cans of diced tomatoes, a can of marinara sauce will work in a pinch. 
Two bowls of pasta e fagioli topped with pesto, accompanied by a small bowl of fresh herbs, on a dark green cloth with a rustic wooden spoon.

Servings Ideas

Take your filling bowl of soup and top it with vegan cheese and fresh herbs. 

Toppings

  • Cheese: This delicious recipe calls for a dollop of ricotta cheese (vegan). However, melty cheese, such as vegan mozzarella cheese or vegan parmesan cheese, is also a great option. Add lots of cheese or a sprinkle. You won’t regret it!
  • Fresh Herbs: Fresh basil or parsley are divine topped on this vegan lasagna soup recipe. 

Sides

This easy, one-pot lasagna soup recipe is tasty on its own. Here are some recipe pairing ideas, though. 

  • Garlic Bread: A classic accompaniment, garlic bread offers a crispy, aromatic counterpoint to the soup’s richness. Brush slices of a baguette with a mix of garlic, olive oil, and herbs, then toast until golden for a delightful crunch and flavor.
  • Bruschetta: This Italian appetizer pairs beautifully with lasagna soup. It features toasted bread topped with a mixture of chopped tomatoes, basil, garlic, olive oil, and balsamic vinegar. The freshness of the bread contrasts nicely with the hearty soup.
  • Salad: A light, fresh salad balances the meal’s flavors. Opt for a mix of leafy greens, cherry tomatoes, cucumbers, and a simple vinaigrette. It adds a crisp, refreshing element, making it a perfect side for the rich and savory soup.
  • Veggies: Pair this delicious soup with Roasted Asparagus With Rosemary, Easy Canned Green Bean Recipe, or Easy Canned Corn Recipe. 
  • Mini Lasagna: Call me crazy, but you could serve mini lasagna with this comforting soup recipe. 
A bowl of lasagna soup garnished with a dollop of ricotta cheese and fresh cilantro, served on a dark green cloth.

Storage Tips

Store leftover lasagna soup in an airtight container in the refrigerator to maintain freshness. A glass container such as a jar is ideal. This method ensures flavors are sealed in, and the soup remains delicious upon reheating.

FAQ 

What not to do when making lasagna?

Avoid using uncooked standard lasagna noodles, overloading with too much sauce or cheese, and underbaking, as these can lead to a soggy or undercooked dish.

How many calories is lasagna soup?​

Do you have to boil lasagna before baking?

For traditional noodles, pre-boiling is necessary unless they are specifically labeled no-boil or oven-ready, which can absorb moisture directly from the sauce during baking.

What can I use instead of meat in lasagna?

Lentils, mushrooms, chopped nuts, or textured vegetable protein are excellent meat substitutes, offering texture and flavor that complement traditional lasagna ingredients.

A bowl of pasta soup with tomato broth, noodles, and a dollop of cream, garnished with herbs, on a green cloth with a small bowl of herbs on the side.

Recipe

Overhead view of two bowls of lasagna soup garnished with ricotta cheese, served with fresh herbs on a textured green surface.
5 from 1 vote

Lasagna Soup Recipe

Yield 8 Servings
Prep Time 10 minutes
Cook Time 40 minutes
Total Time 50 minutes
Experience the classic flavors of lasagna in a simple, one-pot meal with this Easy Lasagna Soup recipe. Perfect for busy weeknights, this dish combines the comfort of traditional lasagna with the ease of a hearty soup, all made in under an hour using readily available ingredients.

Ingredients  

  • 2 tablespoons avocado oil
  • 1 yellow onion , large diced
  • 5 cloves garlic , minced
  • 1 zucchini, small thinly sliced
  • 1 yellow summer squash, small thinly sliced
  • 2 teaspoons basil, dried
  • 2 teaspoons oregano, dried
  • 1 teaspoon parsley, dried
  • 1 teaspoon thyme, dried
  • 1/4 teaspoon red pepper, flakes
  • 1/4 teaspoon black pepper, to taste
  • 1 teaspoon sea salt, to taste
  • 2 tablespoons tomato paste
  • 6 cups water + vegetable bouillon
  • 2 14.5- ounce tomatoes, diced cans
  • 1/2 cup brown lentils
  • 6-8 lasagna noodles, broken
  • 1 cup vegan ricotta

Instructions 

  • Heat a large Dutch oven over medium heat and add avocado oil. Add the onions, garlic, and sauté for 5-6 minutes, stirring occasionally.
  • Stir in the zucchini and yellow summer squash and cook for another 5-6 minutes.
  • Stir in tomato paste, spices, herbs, and salt and sauté for another 2 minutes.
  • Pour in water, bouillon, and diced tomatoes. Bring soup to a boil.
  • Reduce to a simmer, add in lasagna noodles and lentils, and cook for 15-20 minutes, stirring occasionally.
  • Serve soup with a dollop of vegan ricotta cheese on top.

Equipment

  • Best Tools & Ingredients For Vegan Soup

Notes

Please read through the above blog post for helpful tips and tricks!

Nutrition

Calories: 246kcal, Carbohydrates: 33g, Protein: 11g, Fat: 8g, Saturated Fat: 3g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 4g, Cholesterol: 16mg, Sodium: 1062mg, Potassium: 538mg, Fiber: 6g, Sugar: 6g, Vitamin A: 1192IU, Vitamin C: 20mg, Calcium: 106mg, Iron: 2mg
A bowl of vegetable soup with pasta, topped with avocado slices and cilantro, on a dark green cloth with a jar of guacamole nearby.

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