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Delicious Crockpot Hashbrown Casserole served in a bowl.

Crockpot Hashbrown Casserole

A rich and cheesy comfort food casserole prepared effortlessly in a slow cooker, perfect for brunches and potlucks.
Prep Time 15 minutes
Cook Time 3 hours
Total Time 3 hours 15 minutes
Course Brunch, Main Dish
Cuisine American
Servings 8 servings
Calories 350 kcal

Ingredients
  

Cheese

  • 2 cups shredded processed cheese Use processed cheese for smooth melting.

Dairy

  • 2 cups sour cream For a lighter version, swap half for Greek yogurt.

Potatoes

  • 1 package frozen hash brown potatoes, thawed Thaw enough to remove ice but keep cold to avoid sogginess.

Soup

  • 1 can condensed cream of mushroom soup, undiluted

Veggies

  • ½ cup chopped onion

Spices

  • ¼ tsp salt
  • ¼ tsp ground black pepper

Instructions
 

Preparation

  • In a bowl, combine sour cream, processed cheese, cream of mushroom soup, onion, salt, and black pepper until well blended.
  • Stir in the hash browns gradually, coating them evenly with the mixture.
  • Grease the inside of your slow cooker with butter or cooking spray.
  • Transfer the hash brown mixture into the slow cooker, spreading it out evenly.

Cooking

  • Cover and cook on High for 1 ½ hours, then reduce to Low and cook for another 2 ½ hours until creamy and heated through.
  • Serve warm, garnished with fresh herbs or extra cheese if desired.

Notes

Avoid opening the lid while cooking to maintain steady temperature. Cool completely before refrigerating and reheat gently to keep creaminess.
Keyword casserole, comfort food, crockpot, easy recipe, Hashbrown