This crockpot lasagna soup is a set-it-and-forget-it comfort food that feeds a crowd with minimal effort. Rich Italian sausage, tomatoes, and herbs simmer into a silky broth, then are topped with creamy ricotta and melty mozzarella for a dish that tastes like lasagna without the layering.
Cook pasta separately and add only when serving to prevent mushiness. For leftovers, store pasta separately from soup base. The soup tastes even better the next day. For a thicker soup, use less broth or add a cornstarch slurry. For a lighter version, use half Italian sausage and half ground turkey with extra fennel and salt.
Keywords: crockpot lasagna soup, Italian sausage soup, slow cooker soup, potluck recipe, comfort food, easy dinner, crowd-pleasing