The Ultimate Guide to Slow Cooker Cheesy Kielbasa Hashbrown Casserole

In the realm of comforting and hearty meals, few dishes rival the satisfaction of a well-made Slow Cooker Cheesy Kielbasa Hashbrown Casserole. This recipe combines the savory goodness of kielbasa, the delightful crunch of hash browns, and the creamy richness of melted cheese, all cooked to perfection in a slow cooker. If you’re looking for a crowd-pleaser that’s easy to prepare and bursting with flavor, this is the recipe for you.

Ingredients You’ll Need

For the Casserole:

  • 1 32-oz. bag of hash browns, defrosted
  • 18 oz. kielbasa, thawed and cut into small pieces
  • 1 small onion, diced
  • 1/2 cup of butter, melted
  • 2 1/2 cups shredded cheese (a mix of Monterey Jack and Cheddar)
  • 10.5 oz can cream of chicken soup
  • 1 cup whole milk
  • 1/2 cup heavy cream
  • 1 tsp black pepper
  • 1/2 tsp onion powder

Step-by-Step Instructions

Step 1: Prepare the Slow Cooker

  • Grease the slow cooker insert with butter or non-stick cooking spray to prevent sticking.

Step 2: Layer the Ingredients

  1. Hash Browns: Spread the defrosted hash browns evenly on the bottom of the slow cooker.
  2. Kielbasa and Onion: Layer the diced kielbasa and onions on top of the hash browns.
  3. Cheese: Sprinkle the shredded cheese over the kielbasa and onions, ensuring even coverage.
  4. Cream Mixture: In a separate bowl, mix together the melted butter, cream of chicken soup, whole milk, heavy cream, black pepper, and onion powder. Pour this mixture evenly over the cheese layer.

Step 3: Cook to Perfection

  • Cover the slow cooker and cook on low heat for 4-6 hours or until the casserole is hot and bubbly, and the cheese is melted and golden brown on top.

Step 4: Serve and Enjoy

  • Once cooked, serve the cheesy kielbasa hashbrown casserole hot and garnish with fresh herbs like chopped parsley or chives for an extra touch of flavor.

Why Choose Slow Cooker Cheesy Kielbasa Hashbrown Casserole?

1. Easy Preparation

  • This recipe requires minimal prep work, making it perfect for busy weekdays or lazy weekends when you want a delicious meal without spending hours in the kitchen.

2. Crowd-Pleasing Flavor

  • The combination of kielbasa, hash browns, and melted cheese creates a mouthwatering flavor profile that’s sure to impress even the pickiest eaters.

3. Versatility

  • Feel free to customize this casserole by adding your favorite ingredients such as diced bell peppers, mushrooms, or jalapenos for an extra kick.

4. Family-Friendly

  • Whether you’re cooking for a family dinner or a potluck gathering, this casserole is guaranteed to be a hit with kids and adults alike.


In conclusion, Slow Cooker Cheesy Kielbasa Hashbrown Casserole is a must-try recipe for anyone looking to indulge in a comforting and delicious meal. With simple ingredients, easy preparation, and irresistible flavor, this casserole is sure to become a staple in your recipe