Mix oats, pumpkin, milk, cinnamon and pumpkin pie spice in a medium Tupperware container.

Melt butter and brown sugar over medium heat until melted into a syrup/sauce consistency.

Mix into oatmeal mixture, cover and refrigerate overnight.

Heat entire amount, or individual servings, in microwave until hot. Serve with milk.

Can also top with maple syrup, chopped nuts or brown sugar.