Pin It This satisfying soup combines browned Italian sausage with aromatic vegetables, crushed and diced tomatoes, and fragrant herbs like basil, oregano, and thyme. The cheesy tortellini adds delightful texture while melty mozzarella and Parmesan create a rich, comforting finish. Ready in under an hour, it's perfect for busy weeknights or casual gatherings.
The first time I made lasagna soup during a brutal February freeze, my apartment building's heating had quit for three days. Standing over a steaming pot, watching tortellini bob among tomatoes and bubbling cheese, I realized soup might actually be superior to its layered casserole counterpart.
My sister arrived midway through simmering, drawn by the impossible smell of Italian sausage and tomatoes. She stood on a chair just to watch me stir in the cream, confessing she'd been eating cereal for dinner all week. That bowl of soup became her actual first proper meal since moving into her new place.
Ingredients
- Italian sausage: The casing removal is worth the extra minute of effort, and I've learned spicy adds a lovely warmth that cuts through the richness
- Onion, garlic and red bell pepper: These three form the flavor foundation, so take your time sautéing them until fragrant
- Crushed and diced tomatoes: Using both textures creates body and substance, making every spoonful satisfying
- Chicken broth: Low-sodium lets you control the salt level, which matters when adding cheese later
- Cheese tortellini: Fresh or refrigerated works far better than frozen, delivering that pillowy texture we all want
- Dried herbs and red pepper flakes: The dried basil, oregano and thyme need time in the simmer to wake up and bloom
- Heavy cream: Even if you skip this, finish with something acidic like a splash of wine to brighten everything
- Mozzarella and Parmesan: Stir these in off-heat to prevent graininess, and grate your own if possible
Instructions
- Brown the sausage base:
- Cook Italian sausage in your large Dutch oven over medium heat, breaking it apart with a wooden spoon until browned and cooked through completely. Drain any excess fat if you prefer a lighter soup.
- Build the vegetable foundation:
- Add the chopped onion, minced garlic, and diced red bell pepper directly into the pot with the sausage. Sauté for 3 to 4 minutes until everything has softened and your kitchen smells incredible.
- Create the tomato broth:
- Pour in both the crushed and diced tomatoes, then add the chicken broth, dried basil, oregano, thyme, and red pepper flakes if using. Season with salt and pepper, bring everything to a gentle boil, then reduce heat and let it simmer for 15 minutes to develop depth.
- Cook the tortellini:
- Add the cheese tortellini and cook according to package directions, typically 5 to 7 minutes until tender but not falling apart. The pasta will continue soaking up broth even after you turn off the heat.
- Add richness and finish:
- Remove from heat completely, stir in heavy cream if using, then fold in mozzarella and Parmesan until melted and creamy. Serve immediately with fresh herbs scattered on top.
Pin It This soup became my go-to welcome-home meal for friends returning from long trips. There's something about being handed a bowl of bubbling comfort that says you're safe now, no explanation needed.
Making It Your Own
I've made this with spicy sausage, mild sausage, and once in desperation, ground turkey with extra Italian herbs. The version that always disappears fastest uses half spicy and half mild sausage, creating layers of heat that surprise people.
The Bread Situation
Crusty bread is non-negotiable here. My kids will literally fight over the last piece of baguette, using it to scoop up every drop of cheesy broth. Toast it rubbed with garlic for maximum impact.
Meal Prep Magic
This soup meal-preps beautifully, though I recommend cooking pasta separately if you plan to freeze portions. The tortellini can get mushy after freezing and reheating, but the soup base itself freezes perfectly for up to three months.
- Store pasta separately if planning to freeze portions
- Add fresh broth when reheating if it thickens too much
- Top with fresh cheese just before serving for best texture
Pin It Skip the layering, keep all the comfort, and eat something that tastes like a hug from someone who loves you.
Recipe Questions & Answers
- → Can I make this vegetarian?
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Yes, simply replace the Italian sausage with plant-based crumbles and swap chicken broth for vegetable broth. The result remains just as hearty and flavorful.
- → Does this freeze well?
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The soup base freezes beautifully, but it's best to add tortellini fresh when reheating. Cooked tortellini can become mushy after freezing and thawing.
- → What other pasta works here?
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Small shapes like ditalini, shells, or broken lasagna noodles work beautifully. Just adjust cooking time based on pasta package instructions.
- → Can I use milk instead of heavy cream?
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Whole milk can substitute for heavy cream, though the soup will be slightly less rich. For a dairy-free option, simply omit the cream entirely.
- → How long does this keep in the refrigerator?
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Store in an airtight container for up to 4 days. The tortellini may absorb some liquid, so add a splash of broth when reheating to reach desired consistency.
