Step 1

Spray the slow cooker with non-stick spray, set aside. In a extra large bowl, stir together the sour cream, 3 cups of the cheese, salt, pepper and onion powder. Add in the frozen hash brown and stir until there is sour cream mixture coating all the hash browns.

Step 2

Add the cheesy hash brown mixture to the sprayed slow cooker.

Step 3

Cover and cook on HIGH for 3 hours and 20 minutes. Add remaining cheese (1 cup) and put the lid back on until the cheese melts.

Step 4

Serve and enjoy!