Dinner · Part 1 of 3: Ingredients
Crockpot Mozzarella Meatball Red Pepper Shells

- Prep
- Cook
- Total
- Serves
- 6
This Crockpot dinner delivers tender beef meatballs and pasta shells in a smoky red pepper cream sauce, all topped with melted mozzarella and cream cheese. Just dump everything into the slow cooker, set it, and forget it.
The result is a bubbling, cheesy, comforting meal that feels like a restaurant dish but requires almost no effort. Perfect for busy weeknights when you want a warm, satisfying dinner without standing over the stove.
The beauty of this recipe lies in its simplicity: raw ingredients go into the slow cooker, and hours later you lift the lid to a bubbling, cheesy pasta bake. The combination of juicy meatballs, tender shells, and a smoky red pepper cream sauce is pure comfort.
The cream cheese melts into the sauce, making it velvety and rich, while the mozzarella stretches with every spoonful. It's a one-pot wonder that's ideal for feeding a crowd or meal-prepping for the week.
Ingredients
- 2 lb homestyle Italian beef meatballs
- 12 oz medium conchiglie pasta shells
- 24 oz smoky roasted red bell pepper cream sauce
- 8 oz cream cheese
- 2 cups shredded whole-milk mozzarella
Why this recipe works
The slow cooker does all the work, gently simmering the meatballs and pasta in the sauce so they become tender and flavorful without constant attention. The low, even heat allows the flavors to meld together, creating a deep, savory sauce that coats every shell.
Cooking the pasta directly in the sauce means it absorbs the liquid and becomes extra flavorful, while the cream cheese and mozzarella melt into a luscious, creamy texture.
This method is foolproof because it relies on the slow cooker's steady heat to cook everything evenly. The meatballs stay moist and juicy, the pasta cooks to al dente without turning mushy, and the sauce thickens naturally as it simmers. The result is a comforting, hearty dish that tastes like it simmered all day—because it did.
Notes and substitutions
For the best texture, use whole-milk mozzarella and full-fat cream cheese—they melt more smoothly than reduced-fat versions. The smoky roasted red pepper cream sauce can be store-bought or homemade; look for one with a rich, roasted flavor.
If using frozen meatballs, check that they are fully cooked by the end of the cooking time, and always verify the internal temperature reaches 160°F (71°C).
A 7-quart slow cooker is ideal for this recipe, as it gives the ingredients room to cook evenly. If your slow cooker is smaller, you may need to reduce the quantities. You can also double the recipe for a larger crowd, but make sure your slow cooker is large enough. The pasta shells can be swapped for other short shapes, but avoid very small pasta that may overcook.
- homestyle Italian beef meatballs: Frozen meatballs or homemade meatballs; turkey meatballs also work, but adjust cooking time to ensure they reach 160°F.
- smoky roasted red bell pepper cream sauce: Use a jarred roasted red pepper sauce or make a quick sauce by blending roasted red peppers with heavy cream and smoked paprika.
- conchiglie pasta shells: Other short pasta shapes like rigatoni, penne, or cavatappi can be used; adjust cooking time as needed.
- cream cheese: Mascarpone or a creamy goat cheese can substitute for a tangy twist.
Equipment
- 7-quart slow cooker
- Large spoon
- Serving spoon
- White dinner plate
Up next · Part 2 of 3
6 steps · 4 h of cooking · what to look for at each stage
Step-by-step instructions (Part 2)