Easy Mashed Potato Casserole

By Dawnsigkap

4.5 / 5

15min

1h

See on AllRecipes

2 tablespoons butter
9 large potatoes peeled
1 (8 ounce) container sour cream
1 (6 ounce) package cream cheese
1 teaspoon onion salt
½ teaspoon garlic powder
1 dash ground black pepper
½ cup shredded Cheddar cheese
1 pinch dried parsley flakes or to taste
1 pinch paprika or to taste