Creamy Crockpot Kielbasa Cavatappi: 5-Ingredient Dump Dinner

This slow cooker pasta is the ultimate weeknight win: smoked kielbasa, corkscrew cavatappi, and a velvety roasted garlic Parmesan cream sauce all cook together in one pot. Just layer the ingredients, set the timer, and walk away.

The result is a rich, cheesy, comforting dinner that tastes like you simmered it all day — but the prep takes only 10 minutes. It's the kind of meal that makes everyone at the table go quiet, then ask for seconds.

Forget boiling pasta and juggling multiple pots. This dump-and-go slow cooker recipe layers smoked kielbasa, cavatappi, and a luscious garlic cream sauce, then lets the crockpot do the work. The pasta absorbs the sauce as it cooks, while the kielbasa infuses everything with smoky flavor.

A blanket of Italian cheeses melts into a golden, bubbly top. It's a complete, satisfying dinner that's perfect for busy nights, game days, or anytime you want a hot meal with minimal effort.

Ingredients

Why this recipe works

The slow cooker creates a gentle, even heat that lets the pasta cook slowly in the sauce, absorbing every bit of flavor. The kielbasa releases its smoky juices, which mingle with the garlic cream to create a rich, cohesive sauce. The cheese melts into a creamy layer that binds everything together.

This method is foolproof because there's no stirring, no watching, and no risk of scorching. The ingredients are layered in the order they cook best, ensuring everything is done at the same time.

The result is a one-pot meal with a built-in sauce that's silky and satisfying, without any extra steps.

Notes and substitutions

Use a high-quality smoked kielbasa — it's the flavor backbone of the dish. Polish or beef kielbasa both work well.

If you can find it, use a roasted garlic Parmesan cream sauce from the refrigerated pasta section; it has a rich, complex flavor. For a shortcut, whisk together heavy cream, grated Parmesan, and minced garlic.

Cavatappi is ideal because its ridges and curves hold onto the sauce. You can substitute penne or rigatoni, but adjust the liquid slightly if using a smaller shape. The Italian cheese blend should be a mix of mozzarella, provolone, and Parmesan for the best melt and flavor.

• cavatappi: Use any short pasta like penne, rigatoni, or fusilli. Adjust cooking time if using smaller shapes.
• roasted garlic Parmesan cream sauce: For a quick substitute, stir 2 cups heavy cream with 1/2 cup grated Parmesan and 2 cloves minced garlic.
• Italian cheese blend: Use shredded mozzarella, provolone, or a mix of your favorite melting cheeses.
• smoked kielbasa: Substitute smoked turkey sausage or andouille for a different flavor profile.

Equipment

• 6-quart slow cooker
• Large skillet (optional, for browning)
• Mixing spoon
• Measuring cups
• Chef's knife
• Cutting board