If you want to make the best quick apple crisp - your search is over. This easy recipe is absolutely foolproof and so scrumptious! The simple topping is made with butter, sugar, flour and oatmeal. The apple filling is spiced up with cinnamon and bakes up a delicious and bubbly sauce for that old fashioned feel. There's really no better homemade dessert to enjoy during fall - serve warm with vanilla ice cream for an extra treat.