This lasagna soup delivers all the deep, comforting flavors of a classic baked lasagna without the hours of layering and waiting. It’s a quick, easy, and unbelievably delicious one-pot meal that’s perfect for busy weeknights or impressing guests.
For best results, don’t rush browning the sausage—the browned bits (fond) add deep flavor. Cook pasta al dente as it will continue to cook in the hot broth. If making ahead, cook pasta separately and add just before serving to prevent mushiness. The soup thickens upon standing; add extra broth when reheating if needed. For a vegetarian version, use plant-based sausage and vegetable broth. For gluten-free, use gluten-free lasagna noodles.
Keywords: lasagna soup, Italian sausage soup, easy soup recipe, comfort food, one-pot meal, weeknight dinner, crowd-pleasing soup