Healthy Lasagna Soup – Easy Weeknight Recipe

Craving lasagna but don’t have time for all the layers, baking, and cleanup? Lasagna soup is the ultimate shortcut — capturing all the bold, comforting flavors of classic lasagna in one hearty, cheesy, 30-minute soup.

Made with Italian sausage, crushed tomatoes, herbs, pasta, and melty cheese stirred right in, this dish is perfect for busy weeknights when you need a cozy meal fast. Best of all, it’s a one-pot wonder that satisfies every lasagna craving without turning on the oven.

Whether you’re serving it with crusty bread or a simple salad, this soup is a guaranteed family favorite — rich, tomatoey, and topped with dollops of ricotta, just like the real thing.


Ingredients Overview

Meat & Aromatics:

  • Italian Sausage: Hot or mild — adds depth and seasoning. Ground beef or a sausage-beef mix also works.

  • Onion & Garlic: A must for building that savory base.

  • Olive Oil: For sautéing.

Soup Base:

  • Crushed Tomatoes: Give body and richness to the broth.

  • Tomato Paste: Boosts flavor with concentrated umami.

  • Chicken or Beef Broth: Adds flavor and thins out the sauce into a soup.

  • Italian Seasoning: Classic herb blend of oregano, basil, and thyme.

  • Crushed Red Pepper Flakes (Optional): For a subtle kick.

Pasta:

  • Lasagna Noodles: Broken into bite-sized pieces before cooking. You can also use mafalda, fusilli, or bowtie pasta.

  • Salt: For seasoning the soup and pasta as it cooks.

Cheese Topping:

  • Ricotta Cheese: Adds the creamy, cheesy lasagna element.

  • Mozzarella: Melts beautifully into the hot soup.

  • Parmesan: Adds salty, nutty flavor to finish.


Step-by-Step Instructions

1. Sauté the Sausage

Heat 1 tablespoon olive oil in a large pot or Dutch oven over medium heat. Add:

  • 1 pound Italian sausage

  • 1 diced yellow onion

Cook, breaking up the sausage, until browned and cooked through (6–8 minutes). Drain excess fat if needed. Add:

  • 3–4 garlic cloves, minced

  • 2 tablespoons tomato paste

Cook for 1–2 minutes, stirring frequently, until fragrant.

2. Build the Broth

Stir in:

  • 1 (28 oz) can crushed tomatoes

  • 4 cups chicken or beef broth

  • 1 teaspoon Italian seasoning

  • ½ teaspoon salt

  • Optional: ¼ teaspoon crushed red pepper flakes

Bring to a boil.

3. Add Pasta

Break 8–10 lasagna noodles into 2-inch pieces (or use 2 cups of your favorite pasta). Add to the boiling soup. Cook uncovered for 10–12 minutes, or until pasta is tender.

Stir occasionally to prevent sticking.

4. Adjust & Serve

Taste and adjust seasoning. If it’s too thick, add a bit more broth. Once pasta is cooked, turn off heat.

5. Ladle & Top

Spoon soup into bowls and top each serving with:

  • A generous dollop of ricotta

  • A sprinkle of shredded mozzarella

  • Grated Parmesan cheese

Let the heat from the soup melt the cheese — no need to broil!


Tips, Variations & Substitutions

Tips for Success:

  • Don’t overcook the pasta — it continues to soften as it sits.

  • Add spinach or kale at the end for extra greens.

  • Stir in a splash of heavy cream for a richer broth.

  • Use a lid loosely if simmering to avoid too much evaporation.

Flavor Variations:

  • Vegetarian Version: Use plant-based sausage or sautéed mushrooms.

  • Creamy Lasagna Soup: Add ½ cup heavy cream or mascarpone at the end.

  • Spicy Version: Use hot sausage and more red pepper flakes.

Substitutions:

  • No ricotta? Use cottage cheese or cream cheese.

  • No lasagna noodles? Use bowties, penne, rotini, or egg noodles.

  • Dairy-Free: Use dairy-free cheese and skip the ricotta topping.


Serving Ideas & Occasions

This soup is best served piping hot, with melted cheese and plenty of bread for dunking.

Pair With:

  • Garlic bread or cheesy toast

  • Crisp Caesar or arugula salad

  • Roasted vegetables or grilled zucchini

  • A glass of red wine like Chianti or Merlot

Perfect For:

  • Weeknight family dinners

  • Snow days and cold weather

  • Make-ahead meal prep (reheats beautifully!)

  • Casual gatherings and game day spreads


Nutritional & Health Notes

This is a hearty, comfort-style meal — but you can balance it with extra veggies or leaner proteins.

Approximate Nutrition (per serving, 1 of 6):

  • Calories: ~480

  • Protein: ~26g

  • Fat: ~22g

  • Carbohydrates: ~45g

  • Fiber: ~4g

To make it lighter:

  • Use lean turkey sausage

  • Reduce pasta to 1 cup

  • Skip mozzarella and stick to a smaller ricotta portion


FAQs

Q1: Can I make this soup ahead of time?

A1: Yes! The flavor improves overnight. Keep the pasta separate if storing for more than a day to prevent it from absorbing all the broth.

Q2: Can I freeze lasagna soup?

A2: Yes — but for best results, freeze the soup without pasta. Add cooked pasta after thawing and reheating.

Q3: What can I use instead of ricotta?

A3: Cottage cheese, cream cheese, mascarpone, or even a dollop of sour cream can work well.

Q4: Can I make it in a slow cooker?

A4: Yes — brown the sausage and onion first, then add all ingredients except the pasta and cheese to the slow cooker. Cook on LOW 6–7 hours. Add pasta in the last 30 minutes.

Q5: Is this soup spicy?

A5: Not by default, but it can be. Use hot Italian sausage and extra red pepper flakes for a spicier kick.

Q6: How do I store leftovers?

A6: Refrigerate in an airtight container for up to 4 days. Reheat gently on the stove or in the microwave. Add extra broth if it thickens too much.

Q7: Can I add vegetables to the soup?

A7: Yes! Mushrooms, zucchini, spinach, or chopped bell peppers are great additions.

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Healthy Lasagna Soup – Easy Weeknight Recipe

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All the cheesy, tomatoey goodness of lasagna in one comforting 30-minute soup — complete with sausage, noodles, and a creamy ricotta topping.

  • Author: Maya Lawson
  • Prep Time: 10 minutes
  • Cook Time: 20 minutes
  • Total Time: 30 minutes
  • Yield: 6 servings 1x

Ingredients

Scale
  • 1 lb Italian sausage

  • 1 tbsp olive oil

  • 1 yellow onion, diced

  • 3 garlic cloves, minced

  • 2 tbsp tomato paste

  • 1 (28 oz) can crushed tomatoes

  • 4 cups chicken broth

  • 1 tsp Italian seasoning

  • ½ tsp salt

  • 8 lasagna noodles, broken into pieces

  • Red pepper flakes (optional)

Toppings:

  • 1 cup ricotta cheese

  • 1 cup shredded mozzarella

  • ¼ cup grated Parmesan

Instructions

  • In a large pot, heat oil. Brown sausage with onion (6–8 minutes).

  • Add garlic and tomato paste. Sauté 1 minute.

  • Stir in crushed tomatoes, broth, and seasonings. Bring to boil.

  • Add noodles. Simmer uncovered for 10–12 minutes until tender.

  • Adjust seasoning. Ladle into bowls and top with cheeses.

  • Serve hot with crusty bread.

Notes

  • Make ahead: Cook soup without pasta and add when reheating.

  • Use any short pasta if no lasagna noodles available.

  • Freeze without pasta for best texture later.

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