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Vegetarian Slow Cooker White Lasagna Soup


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  • Author: Benjamin
  • Total Time: 6–8 hours
  • Yield: 6 servings 1x

Description

Creamy, hearty, and packed with comforting flavors, this Slow Cooker White Lasagna Soup takes the classic lasagna and transforms it into a warm and satisfying soup. With tender chicken, broken lasagna noodles, fresh spinach, and a rich, cheesy broth, this dish is perfect for cozy nights or an easy weeknight dinner.


Ingredients

Scale
  • 1 white onion, diced
  • 4 cloves garlic, minced
  • 2 teaspoons Italian seasoning
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • ¼ teaspoon crushed red pepper flakes (optional)
  • 6 cups chicken stock
  • 23 boneless, skinless chicken breasts (about 1 pound)
  • ½ cup sundried tomatoes, chopped
  • 1 cup heavy cream
  • 2 tablespoons cornstarch
  • 4 cups fresh spinach
  • 8 ounces broken lasagna noodles, cooked and drained
  • Shredded Parmesan cheese (for garnish)
  • Fresh parsley (for garnish)

Instructions

  • Combine Base Ingredients:
    • In a slow cooker, add diced onion, minced garlic, Italian seasoning, salt, black pepper, and crushed red pepper flakes (if using).
    • Pour in the chicken stock and stir to combine.
  • Add Chicken and Tomatoes:
    • Place chicken breasts into the slow cooker.
    • Sprinkle chopped sundried tomatoes over the top.
  • Slow Cook the Soup:
    • Cover the slow cooker and cook on low for 6–8 hours or high for 3–4 hours until the chicken is tender and cooked through.
  • Shred the Chicken:
    • Remove the chicken from the slow cooker and shred it using two forks.
    • Return the shredded chicken to the slow cooker.
  • Thicken the Broth:
    • In a separate bowl, whisk together heavy cream and cornstarch until smooth.
    • Pour the mixture into the slow cooker and stir well.
    • Cover and cook on high for an additional 30 minutes.
  • Cook the Noodles:
    • While the soup is thickening, cook the lasagna noodles according to the package instructions. Drain and set aside.
  • Add Spinach and Noodles:
    • Stir fresh spinach into the slow cooker until wilted.
    • Add the cooked lasagna noodles and gently mix them in.
  • Garnish and Serve:
    • Ladle the soup into bowls and top with shredded Parmesan cheese and fresh parsley.
    • Serve hot and enjoy!

Notes

  • Storage: Store leftovers in an airtight container in the refrigerator for up to 4 days.
  • Freezing: Freeze the soup without the noodles for up to 3 months. Add cooked noodles after reheating.
  • Dairy-Free Option: Substitute heavy cream with coconut cream or a plant-based alternative.
  • Customize: Add mushrooms, zucchini, or bell peppers for more veggies, or swap chicken with shrimp for a seafood twist.
  • Prep Time: 15 minutes
  • Cook Time: 6–8 hours (low) or 3–4 hours (high)
  • Category: Soup
  • Method: Slow Cooking
  • Cuisine: Italian-inspired