In a large bowl mix together hashbrowns, melted butter, sour cream, cream of chicken soup, cheddar cheese, onion, garlic salt and black pepper. Mix until everything is well combined.
2 pounds frozen hash browns, 1/2 cup melted butter, 1 cup sour cream, 1 cup finely chopped onion, 10 oz cream of chicken soup, 1 teaspoon garlic salt, 1/2 teaspoon black pepper, 2 cups shredded cheddar cheese
Pour into the base of your crockpot, cover and cook over low for 3-4 hours.
Check the potatoes to make sure they are cooked and serve.
Video
Notes
If using diced frozen hash browns increase cooking time by about 30 minutes. Check to make sure they are soft and tender before serving.