Ingredients

1 Cup oatmeal
1 Cup brown sugar
1 Cup flour
2/3 Cup margarine
4 apples, peeled and sliced
3/4 Cup sugar
1 Teaspoon cinnamon

Instructions

Put apples in a greased 9x13-inch pan. Sprinkle with cinnamon and sugar. Mix remaining ingredients until crumbly and cover apples. Bake at 350 degrees F for 45 minutes until golden.