Slow cook frozen pierogies, smoky sausage, and cheddar cheese to perfection in a creamy sauce with this recipe for crock pot pierogi casserole with kielbasa.
Add pierogies, kielbasa sausage, and bell pepper to a 6-quart crock pot. Toss until well combined.
In a medium bowl, add Alfredo sauce, garlic, black pepper, and onion powder. Mix until well combined and pour over pierogies and sausage.
Cover and cook on high for 2½ to 3½ hours or low for 4-5 hours.
In the last 15 minutes, sprinkle cheese over the top. Cover again until melted.
Garnish with green onions before serving and enjoy!
Notes
Freshly shredded cheese melts more evenly and tastes better than pre-shredded cheese, so I recommend shredding the cheese yourself.
Instead of jarred Alfredo sauce make your own cream sauce with chicken broth, cream cheese, and garlic. Heat them in a saucepan over medium-low heat until the cream cheese is fully melted, then pour the cheesy sauce over the kielbasa and pierogies.
If you use a different sausage than kielbasa, be sure it is cured because this recipe isn’t meant for cooking raw meat.