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Lasagna Soup

Sautéing the tomato paste with the sausage and aromatics until it darkens is the key to this soup's deep, savory flavor - it caramelizes the sugars in the paste, adding a richness that mimics a long-simmered sauce.
Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes

Ingredients

  • 8 uncooked lasagna sheets broken into small pieces
  • 2 tbsp olive oil divided
  • 2 1/4 cups mirepoix finely diced onion, celery, and carrots
  • Salt and pepper
  • ~3/4 lb ground Italian sausage
  • 2 1/2 tsp minced garlic
  • 3/4 tsp Italian seasoning
  • 3/4 tsp fennel seed crushed
  • 1 bay leaf optional
  • 1 can tomato paste 6-oz
  • 1/4 cup flour
  • 4 1/2 cups chicken stock or broth
  • 1 1/2 cups heavy cream
  • 2 cups baby spinach coarsely chopped
  • Mascarpone or ricotta cheese for topping
  • Freshly grated Parmesan cheese for topping
  • Fresh basil leaves for topping

Method

  • Heat 1 tbsp olive oil over medium-high heat. Add mirepoix, salt and pepper; cook 4 minutes.
  • Push vegetables aside, add sausage and brown until caramelized, breaking up meat.
  • Add garlic, Italian seasoning, fennel seed, and tomato paste. Cook 3-5 minutes until paste darkens.
  • Sprinkle flour over mixture, cook 1 minute.
  • Gradually stir in chicken stock, add bay leaf. Bring to boil, reduce heat and simmer 15 minutes.
  • Meanwhile, cook broken lasagna pieces in salted water. Drain, rinse, toss with 1 tbsp olive oil.
  • Stir in cream, simmer until slightly thickened.
  • Add spinach, cook 1-2 minutes until wilted. Remove bay leaf.
  • Place pasta in bowls, ladle soup over top. Top with mascarpone, Parmesan and basil.

Notes

Can substitute ricotta for mascarpone.