Cinnamon Peach Brown Betty - cooking recipe

Ingredients

1/2 cup brown sugar
1/2 cup oatmeal
1/2 cup flour
1/2 cup butter
6 cups sliced peaches
2/3 teaspoon cinnamon

Preparation

Preheat oven to 350 and butter a 9x9 baking dish.
Layer peaches on the bottom of the dish.
Mix the rest of the ingredients in a bowl, forming a crumble topping.
Sprinkle on top of peaches and bake for 40 minutes.
Let cool for at least 10 minutes before serving.