3 cups mashed potatoes
1 cup sour cream
¼ cup milk
¼ tsp garlic powder
1⅓ cup french fried onions
1 cup shredded cheddar cheese
Preheat oven to 350°.
Combine first four ingredients. Spoon half of the mixture into a casserole dish. Sprinkle with ⅓ cup french fried onions and ½ cup cheese. Top with remaining potato mixture.
Bake at 350° for 30 minutes. Top with remaining onions and cheese. Bake for another 5 minutes or until golden brown.