Ultimate Slow Cooker Sausage and Potato Casserole
This Slow Cooker Sausage and Potato Casserole is a comforting and flavorful dish that's perfect for busy weeknights or potlucks. Tender potatoes, savory sausage, and creamy cheese are slow-cooked to perfection, creating a satisfying and easy-to-prepare meal.
Equipment
- Slow cooker (6-quart or larger)
- Large skillet
- Large bowl
- Measuring cups and spoons
- Peeler
- Knife
- Cutting board
- Spatula or spoon
Ingredients
- 2-3 pounds potatoes Yukon Gold or Russet
- 1 pound sausage Italian, kielbasa, or breakfast
- 1 medium onion, diced
- 1 bell pepper any color
- 2-3 cloves garlic, minced
- 2 cups shredded cheddar cheese or Monterey Jack, Colby Jack
- ½ cup milk
- 1 teaspoon salt
- ½ teaspoon black pepper
- 1 teaspoon paprika
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- Optional: sour cream, chopped green onions, or crumbled bacon for topping
- 1 tablespoon olive oil
Instructions
- Peel and cube the potatoes into bite-sized pieces, about 1-inch cubes.
- In a large skillet over medium heat, brown the sausage. If using links, slice them before browning. Drain any excess grease.
- Once the sausage is browned, add the diced onion and bell pepper and cook until softened, about 5-7 minutes. Add the minced garlic during the last minute of cooking.
- In a large bowl, combine the cubed potatoes, browned sausage and vegetables, shredded cheese (reserve about 1/2 cup for topping), cream of mushroom soup, milk, salt, pepper, paprika, garlic powder, and onion powder. Mix well to ensure everything is evenly coated.
- Pour the mixture into a greased slow cooker. I recommend using a 6-quart or larger slow cooker.
- Cover the slow cooker and cook on low for 6-8 hours, or on high for 3-4 hours, or until the potatoes are tender.
- During the last 30 minutes of cooking, sprinkle the remaining shredded cheese over the top of the casserole.
- Once the cheese is melted and bubbly, remove the casserole from the slow cooker and let it cool slightly before serving.
- Top with sour cream, chopped green onions, or crumbled bacon, if desired.
- Serve hot and enjoy!
Notes
For best results, use a high-quality sausage for optimal flavor. To prevent sticking, grease the slow cooker well before adding the ingredients. If you prefer a thicker casserole, reduce the amount of milk. Leftovers can be stored in the refrigerator for up to 3 days or frozen for up to 2 months. Consider adding diced jalapenos for a spicy kick. To prevent potatoes from browning before slow cooking, submerge them in water after peeling and chopping.