Mini apple crisps in a jar are easy to make and easy to clean up. Brown sugar and cinnamon add amazing flavor to baked apples and are topped with a crispy oat topping.
Prep the apples - wash, peel, core and cut them into uniformly sized pieces.
Toss the apples with the flour, brown sugar and cinnamon. Set aside to let the flavors start to blend together while you prep the crumble.
Preheat the oven to 350 degrees.
In a separate bowl, combine the old fashioned oats, flour, butter, and cinnamon. Mix until the it will hold together in clumps. Depending on the oats, you may need to add a little more butter.
Fill the jars almost to the top with the apple mixture and then carefully pile up the crumble on top, lightly pressing in and down if needed. The apples will reduce in size as they bake, allowing for the extra room inside the jars.
Place the jars on a baking sheet. Bake for about 20 minutes or until the tops are golden brown and you can see the apples bubbling through the sides of the jars.
Let the mini apple crisps cool for about 10 minutes before enjoying.