Slow Cooker 5-Ingredient Pizza Soup

Why This Recipe Is an Absolute Keeper

Before we dive into the method, here’s why this pizza soup will become a staple in your kitchen:

Just 5 main ingredients. Pepperoni, Italian sausage, marinara sauce, chicken broth, and ditalini pasta. That’s it!
Set it and forget it. The slow cooker does all the work.
Ready in minutes. Five minutes of prep, then walk away.
Tastes like pizza in a bowl. All the flavors you love, in soup form.
Rich, savory, and satisfying. Fills you up and warms you through.
Melty mozzarella topping. It’s the perfect finishing touch.
Crowd-pleasing. Kids and adults alike devour this.
Budget-friendly. Simple, affordable ingredients.
Minimal cleanup. One slow cooker.
Perfect for any occasion. Game days, weeknights, or lazy Sundays.

The Ingredients

This recipe uses simple, affordable ingredients that come together beautifully.

1 bag pepperoni slices (about 6 ounces) – For spicy, savory depth.
1 pound bulk Italian sausage – For hearty, flavorful meat.
1 jar marinara sauce (24 ounces) – For tang and sweetness.
4 cups chicken broth – For the savory base.
1 cup dry ditalini pasta – For heartiness.
Shredded mozzarella, for serving – For a gooey, melty topping.

Step-by-Step Instructions

Step 1: Add Everything to the Slow Cooker

Add the pepperoni slices, bulk Italian sausage, marinara sauce, and chicken broth to the slow cooker. Break up the sausage a bit with a spoon so it can cook into smaller pieces.

Pro Tip: Breaking up the sausage helps it cook into smaller, more even pieces.

Step 2: Cook Low and Slow

Cover and cook on low for about 4 hours, until the sausage is fully cooked and the pepperoni has flavored the broth and sauce. Skim off any orange grease from the top if needed.

Pro Tip: Skimming the grease gives you a cleaner, richer broth.

Step 3: Add the Pasta

Turn the slow cooker to high and stir in the dry ditalini pasta. Cover and cook for 20 to 30 minutes more, until the pasta is tender but not mushy.

Pro Tip: Don’t overcook the pasta—it should be tender but still have a little bite.

Step 4: Serve and Enjoy

Ladle into bowls and top each serving with shredded mozzarella before serving.

Pro Tip: Serve with crusty bread or breadsticks for dipping.

How to Serve It Like a Pro

This pizza soup is delicious on its own, but a few simple accompaniments make it a complete meal:

With crusty bread – For dipping.
With breadsticks – For a classic pizza pairing.
With a simple green salad – Balances the richness.
With a sprinkle of Parmesan – For extra savory depth.
With a sprinkle of red pepper flakes – For heat.
With fresh basil – For a pop of color and freshness.
With a glass of red wine – Chianti or Merlot.
With a glass of sparkling water – For a refreshing pairing.
As a main course – Serve with a side of garlic knots.
As an appetizer – Serve in small bowls.

Variations & Swaps (Because Life Happens)

One of the best things about this recipe is how flexible it is. Here are some easy ways to make it your own:

Make It with Different Meats

Ground beef – For a heartier twist.
Ground turkey – A leaner alternative.
Bacon – Crumbled for smoky crunch.
Ham – Diced for a savory twist.
Meatballs – For a fun twist.

Make It with Different Pastas

Ditalini – The classic choice.
Rotini – Holds sauce beautifully.
Penne – Classic and hearty.
Farfalle – Fun and festive.
Gluten-free pasta – For dietary needs.

Make It with Add-Ins

Bell peppers – Diced for color and flavor.
Mushrooms – Sliced for earthy depth.
Black olives – Sliced for briny depth.
Onions – Diced for savory depth.
Garlic – Minced for aromatic punch.
Fresh herbs – Basil, oregano, or parsley.

Make It Spicier

Add cayenne – A pinch for heat.
Add red pepper flakes – A pinch for warmth.
Add jalapeños – Minced for fresh heat.
Use spicy Italian sausage – For extra kick.

Make It with Different Sauces

Pizza sauce – For a thicker, richer soup.
Tomato sauce – For a lighter option.
Crushed tomatoes – For a chunkier texture.
Alfredo sauce – For a white pizza twist.

Pro Tips for the Best Pizza Soup

Break up the sausage. Helps it cook into smaller, more even pieces.
Skim the grease. For a cleaner, richer broth.
Add pasta at the end. Prevents it from becoming mushy.
Cook pasta on high. It needs the higher heat to cook through.
Don’t overcook the pasta. It should be tender but still have a little bite.
Top with mozzarella. It melts into a gooey, irresistible topping.
Serve with bread. Crusty bread or breadsticks are perfect for dipping.
Make extra. It disappears fast!
Store properly. Keep in an airtight container in the fridge.
Experiment with toppings. Make it your own.

Frequently Asked Questions

Can I use a different type of meat?
Yes. Ground beef, turkey, bacon, ham, or meatballs all work beautifully.

Can I use a different type of pasta?
Yes. Rotini, penne, farfalle, or gluten-free pasta all work beautifully.

Can I use a different type of sauce?
Yes. Pizza sauce, tomato sauce, crushed tomatoes, or Alfredo sauce all work beautifully.

Can I make this ahead of time?
Yes. This soup tastes even better the next day. Store in the refrigerator for up to 4 days.

How long do leftovers last?
Store in an airtight container in the refrigerator for up to 4 days.

Can I freeze this soup?
Freezing is not recommended, as the pasta can become mushy upon thawing.

Why is my soup too greasy?
The pepperoni and sausage may have released too much grease. Skim the grease from the top before serving.

Why is my pasta mushy?
You may have overcooked it. Cook the pasta for 20-30 minutes, until tender but not mushy.

Can I add vegetables?
Absolutely! Bell peppers, mushrooms, onions, or olives all work beautifully.

Can I make this in the Instant Pot?
Yes. Add all ingredients except the pasta to the Instant Pot and cook on high pressure for 10 minutes, then stir in the pasta and cook on sauté until tender.

Can I double the recipe?
Yes. Use a larger slow cooker and adjust cooking time slightly.

Is this recipe gluten-free?
Use gluten-free pasta and check your marinara sauce and chicken broth labels.

Storage & Reheating

Refrigerator

Store cooled soup in an airtight container for up to 4 days.
Reheat gently on the stovetop over low heat, or in the microwave until hot.

Freezer

Freezing is not recommended due to texture changes in the pasta.

Reheating Tips

Stovetop: Best method. Reheat over low heat, stirring occasionally.
Microwave: Quick and easy. Heat in 1-minute intervals, stirring between each.
Slow Cooker: Reheat on LOW for 1-2 hours, until hot.

Make-Ahead Tips

Prep Ahead: Brown the sausage and measure the ingredients up to 24 hours in advance. Store in the refrigerator.
Assemble Ahead: Combine the pepperoni, sausage, marinara, and broth in the slow cooker crock, cover, and refrigerate overnight. Start cooking in the morning. Add the pasta at the end.
Freeze Ahead: Freezing is not recommended.

The Beauty of Simple, Savory, Pizza-Inspired Soup

There’s something deeply satisfying about a recipe that delivers big flavor with minimal effort. This Slow Cooker 5-Ingredient Pizza Soup is the kind of meal that makes people happy—the kind that brings everyone to the table with a smile.

It’s not fancy. It’s not complicated. But it is reliable, crowd-pleasing, and absolutely delicious. And isn’t that what great comfort food is all about?

So keep pepperoni, Italian sausage, marinara sauce, chicken broth, and ditalini pasta in your kitchen. And when you need a simple, impressive meal that delivers big flavor with minimal fuss, you’ll know exactly what to make.

Final Verdict

Rating: 5 out of 5
Difficulty: Easy
Prep Time: 5 minutes
Cook Time: 4-4½ hours on LOW
Total Time: Approximately 4-4½ hours
Yield: 6 servings
Cleanup: Minimal (one slow cooker)
Leftover potential: Excellent — tastes even better the next day
Best for: Game days, busy weeknights, lazy Sundays, and anytime you need a hands-off meal