Preheat oven to 350 degrees

Peel, core and cut apples in chunks

Melt 3 tbsp. butter in a large frying pan. Add apples and stir to coat with butter. Continue to stir for 1 or 2 minutes.

Add 4 tbsp. brown sugar to apples and continue stirring and flipping to coat the apples. Allow to continue cooking over medium heat for about 4 minutes, stirring often.

Sprinkle in cinnamon and mix thoroughly.

Remove from heat and set aside.

Combine 1 cup brown sugar and flour. Add 1/3 cup softened butter and using your fingers rub mixture together until mixture resembles course crumbs.

Spray an 8" square pan with non-stick spray.

Transfer caramelized apples to baking pan and spread in an even layer.

Sprinkle flour mixture over apples to cover completely.

Bake in preheated oven for 35 minutes.

Serve warm with vanilla ice cream or enjoy just as it is.