If you love cozy comfort meals that practically cook themselves, this bold and hearty Slow Cooker Pizza Soup is about to win your whole hive over. Packed with sausage, pepperoni, veggies, and melty mozzarella, it delivers all the flavors of your favorite pizza in a warm, slurpable bowl. It's an effortless, budget-friendly dinner that tastes like pure comfort.
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This pizza soup recipe transforms pantry staples into something fun, nostalgic, and incredibly satisfying. Whether you call it slow cooker pepperoni pizza soup or just your new weeknight obsession, Friday pizza nights will never be the same again.
This recipe is everything we adore about pizza night, without the cost of takeout or the effort of rolling dough. The slow cooker does 95% of the work, giving you deep, rich pizza flavor with minimal hands-on time. It also reheats beautifully, making it perfect for busy family evenings or meal prep.
Loaded with sausage, pepperoni, Italian herbs, and tender pasta, it has that classic "pizzeria aroma" that fills your home and brings everyone to the table.
If you love warm, comforting bowls like Sourdough Chicken & Dumplings or Creamy Leftover Turkey Wild Rice Soup, this soup needs a spot on your weekly rotation!
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💛 Why You'll Love This Recipe
- All the pizza flavor, none of the fuss. Toss everything in, let it simmer, and your kitchen smells like a pizzeria by dinner.
- Budget-friendly and pantry-friendly. Uses inexpensive ingredients you likely already have.
- Ultra-flexible. Swap meats, add veggies, change the pasta. This soup is easy to customize for picky eaters.
🛒 Ingredients
- Italian sausage - Builds the savory "pizza base" flavor and adds richness.
- Pepperoni - Delivers concentrated bursts of classic pizza taste in every bite.
- Pizza sauce + tomatoes - These create a deep, tomato-forward broth similar to a saucy pizza.
- Italian seasoning blend - Layered herbs give the soup its unmistakable pizzeria aroma.
- Small pasta - Helps bulk up the soup and gives it that "pizza casserole meets soup" feel.
- Mozzarella - Melts on top into gooey, stretchy, pizza-like goodness.
See the recipe card below for full ingredients and instructions.
🔀 Substitutions & Variations
Sausage: Swap with ground turkey or chicken for a lighter version, or use hot Italian sausage for extra heat. Turkey Italian sausage still gives great flavor at a lower cost.
Broth: Chicken, beef, or vegetable broth all work, but beef gives it richer, "meat lover's pizza" vibes.
Veggies: Add mushrooms, zucchini, olives, or even canned mushrooms to stretch the soup affordably.
🥣 Recipe Add-Ins
Want to boost the "supreme pizza" experience? Try tossing in sliced mushrooms, black olives, banana peppers, roasted red peppers, or shredded parmesan. Each adds a new layer of depth and helps stretch the pot even further.
💰 Budget-Friendly Tips
Reduce meat: Use ½ lb sausage and increase veggies (bell peppers, onions, mushrooms) to keep it hearty.
Swap in turkey: Ground turkey is often cheaper than ground sausage, and we add flavor with the Italian seasoning anyway.
Choose in-season or frozen veggies: Bell peppers are cheaper in summer, but frozen peppers work year-round.
Skip the pasta: If you're low on pantry staples, serve over rice for a cheaper alternative that still fills bellies. Or as I do, and simply break apart larger lasagna noodles and use them for the pasta. This way, you can use up the few random stragglers in the box.
🥄 Instructions for Slow Cooker Pizza Soup
Step 1: Brown the sausage in a skillet until no longer pink, breaking it into crumbles. Drain well so the soup doesn't become greasy. (Image 1)
Step 2: Add the sausage to the slow cooker (Image 2) along with the onions, peppers, garlic, pepperoni, tomatoes (Image 3), pizza sauce, broth, water, and all seasonings. (Image 4)
Step 3: Cover and cook on LOW 6-8 hours or HIGH 3-4 hours until the veggies are soft and flavors meld. (Images 5 & 6)
Step 4: Stir in spinach (If using) and pasta, (Image 7) and let cook for 20-30 minutes. (Image 8)
Step 5: Ladle into bowls and top generously with mozzarella. Serve hot with garlic bread or sliced 65% Low Hydration Sourdough Bread.
👩🏻🍳 Expert Tips
- Drain your sausage well. Too much grease can make the broth oily.
- Add pasta at the end so it stays tender but not mushy.
- Taste before salting. Pepperoni and sausage vary in saltiness.
- Use low heat for a longer cook time if you want a deeper, richer flavor.
- Top each bowl individually with mozzarella so it melts beautifully without disappearing into the pot.
- Spinach softens quickly, add it last to keep it bright and fresh.
❄️ Storage, Reheating & Make Ahead
Storage: Refrigerate in an airtight container for 3-4 days. The pasta will continue to absorb broth, so you may need to add more when reheating.
Reheating: Warm on the stovetop or microwave with a splash of broth or water to loosen the soup.
Make Ahead: Prepare everything except the pasta. Add the pasta when reheating so it doesn't turn mushy.
🥗 Side Dishes or Pairing Ideas
Like any great pizza night, serve it up with some greens like crispy cool salad or green beans. Or stick to some carb-loving classics like garlic bread and a fresh loaf of sourdough.
- Iceberg SaladRecipe $5.00 / Serving $0.83
- Air Fryer Frozen Garlic BreadRecipe $2.24 / Serving $0.28
- Cast Iron Green BeansRecipe $2.34 / Serving $0.39
- Rustic Sourdough Discard BreadRecipe $1.59 / Serving $0.16
❓ Recipe FAQs
Yes, freeze without the pasta. Add cooked pasta when reheating.
Absolutely. Use veggie broth, skip the meat, and load up on olives, mushrooms, and peppers
Yep! Just chop them into quarters so you still get bite-sized pieces.
🍽️ More Recipes You'll Love
- Muffin Tin Pizza BitesRecipe $7.40 / Serving $0.46
- French Bread Pepperoni PizzaRecipe $4.53 / Serving $1.13
- Pizza Dough In a BagRecipe $0.41
- Pepperoni Pizza Pasta BakeRecipe $6.08 / Serving $0.76
🐝 If you tried this Slow Cooker Pizza Soup, please leave a ⭐️ star rating and share your buzz in the 💬 comments below. I'd truly appreciate it!
📖 Recipe
Slow Cooker Pizza Soup
Equipment
- Slow Cooker 6-7qt
Ingredients
- 1 pound ground Italian sausage - ($2.94)
- 1 medium onion, diced - ($0.62)
- 1 green bell pepper, diced - ($0.78)
- 3-5 cloves garlic, minced - ($0.32)
- 5 ounces pepperoni, chopped or mini - ($2.88)
- 1 can (14.5-15 ounces) petite diced tomatoes - ($0.86)
- 1 can (8 ounces) tomato sauce or tomato soup - ($0.86)
- 1 jar (14 ounces) pizza sauce - ($1.22)
- 4-5 cups chicken or beef broth - ($1.00)
- 1 cup water - ($0.00)
- 1 tablespoon Italian seasoning - ($0.24)
- 1 teaspoon dried basil - ($0.08)
- 1 teaspoon dried oregano - ($0.08)
- 1-1½ teaspoon salt - ($0.01)
- ½ teaspoon ground black pepper - ($0.04)
- ½ cup small pasta, such as ditalini, elbows, or shells - ($0.50)
Optional
- 1 pinch chili powder or crushed red pepper flakes - ($0.02)
- 4-5 ounce spinach, fresh or frozen, chopped - ($0.92)
- Mozzarella cheese, shredded, for topping - ($0.99)
Instructions
- Brown the sausage. Cook the Italian sausage in a skillet over medium heat, breaking it apart as it browns. Drain well and transfer to the slow cooker.
- Build the soup. Add the onion, bell pepper, garlic, pepperoni, diced tomatoes, tomato sauce or soup, pizza sauce, broth, water, Italian seasoning, basil, oregano, salt, black pepper, and chili flakes if using.
- Slow cook. Cover and cook on LOW for 6 to 8 hours or HIGH for 3 to 4 hours.
- Add pasta and spinach. Stir in the pasta and spinach if using. Cook for an additional 20 to 30 minutes, until the pasta is tender.
- Adjust and serve. Taste and adjust seasoning as needed. Serve hot, topped with shredded mozzarella.
Notes
- Grease control. Drain the sausage well to prevent an oily broth.
- Pasta timing. Add pasta at the end so it stays tender, not mushy.
- Seasoning check. Sausage and pepperoni vary in saltiness. Taste before adding extra salt.
- Flavor depth. Cooking on LOW yields a deeper, richer flavor.
- Cheese topping. Add mozzarella to individual bowls so it melts without disappearing into the soup.
- Storage. Refrigerate leftovers in an airtight container for 3 to 4 days. Add broth when reheating if needed.
- Make ahead. Prepare the soup without pasta. Add pasta during reheating to maintain texture.
Nutritional Information
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Nicole Durham says
We love pizza soup any night of the week, its so hearty, flavorful and perfect for those "lazy" crockpot dinners.