Dinner · Part 1 of 3: Ingredients
Creamy Crockpot Kielbasa Alfredo Penne

- Prep
- Cook
- Total
- Serves
- 8
This slow cooker kielbasa Alfredo penne is the ultimate dump-and-go dinner. Smoked sausage, penne, broccoli, and a creamy garlic Alfredo sauce simmer together until the pasta is tender and the sauce is velvety.
The cream cheese and mozzarella melt into a rich, cheesy coating that clings to every bite. Perfect for busy weeknights, this one-pot meal requires just 10 minutes of prep and delivers big flavor with minimal effort.
Forget standing over a hot stove. This Crockpot kielbasa Alfredo penne brings together smoky sausage, tender pasta, and vibrant broccoli in a luscious, garlicky cream sauce. The slow cooker does all the work, melding the flavors into a comforting, family-friendly dinner.
Simply layer the ingredients, set the timer, and come back to a bubbling pot of cheesy goodness. Serve it straight from the slow cooker for a casual meal or plate it up for a more polished presentation.
Ingredients
- 2 lb smoked kielbasa, sliced into 1/2-inch medallions
- 1 lb penne pasta
- 4 cups fresh broccoli florets
- 1 jar (15 oz) creamy garlic parmesan Alfredo sauce
- 8 oz block cream cheese, softened
- 2 cups shredded whole-milk mozzarella
Why this recipe works
The slow cooker gently cooks the pasta in the sauce, allowing it to absorb the creamy garlic flavor as it softens. This method creates a cohesive dish where every bite is infused with the rich Alfredo sauce, rather than having separate components.
The low, steady heat also helps the cream cheese and mozzarella melt smoothly, resulting in a silky, lump-free sauce.
Smoked kielbasa is the perfect protein for this dish because it is fully cooked and only needs to heat through, so it won't dry out during the long cooking time.
Its smoky, savory flavor stands up to the creamy sauce and adds a hearty, meaty element. The broccoli steams in the sauce, becoming tender but still retaining a slight bite, offering a fresh contrast to the rich cheese.
Notes and substitutions
Use a good-quality Alfredo sauce for the best flavor, or make your own. The cream cheese should be softened to room temperature so it melts evenly into the sauce. Shredded whole-milk mozzarella melts beautifully and provides that stretchy, gooey texture. For a sharper flavor, substitute part of the mozzarella with provolone or fontina.
This recipe calls for a 6-quart slow cooker; if using a smaller one, reduce the ingredients proportionally. The pasta cooks directly in the sauce, so there is no need to boil it beforehand. If you prefer a looser sauce, add 1/2 cup of chicken broth or water before cooking. Leftovers can be stored in the refrigerator for up to 3 days.
- smoked kielbasa: smoked turkey sausage or andouille sausage
- penne pasta: rigatoni, fusilli, or other short pasta
- fresh broccoli: frozen broccoli florets (thawed and drained)
- garlic parmesan Alfredo sauce: homemade Alfredo sauce or a jar of regular Alfredo sauce
Equipment
- 6-quart slow cooker
- Cutting board
- Chef's knife
- Measuring cups
- Wooden spoon or spatula
- Serving spoon
Up next · Part 2 of 3
4 steps · 3 h of cooking · what to look for at each stage
Step-by-step instructions (Part 2)