Step 1

Coat your crockpot with cooking spray or brush with melted butter.

Step 2

Place the diced potatoes and onion in your slow cooker, and stir to combine.

Step 3

Whisk together the chicken soup, sour cream, garlic, powder, salt, and pepper in a large bow.

Step 4

Pour over the potatoes and stir to combine.

Step 5

Add 1 1/2 cups of the cheese, and stir to combine.

Step 6

Cook over low heat for 4 to 6 hours, or high for 2 to 3, until the potatoes are fork tender.

Step 7

Top with the remaining 1 cup of cheese, and cover until the cheese melts.