Easy Cheesy Salsa Potatoes

2 cups shredded Cheddar cheese
1 cup salsa
1/2 cup chopped onion
1/2 cup sour cream
1 can Cheddar cheese soup
1/2 teaspoon pepper
1 (24 ounce) package hash brown potatoes, thawed
1/2 cup crushed corn chips
1/4 cup melted butter

Preheat oven to 350 degrees F.

Combine first 6 ingredients. Add potatoes, and place in a 9 x 13-inch baking dish. Spread corn chips and melted butter over top. Bake until cheese is melted and potatoes are tender (approximately 35 minutes).