Step 1

In a medium bowl, add oats, flour, brown sugar, sugar, cinnamon and salt. Stir to combine.

Step 2

Core apples using an apple corer or sharp knife. Slice off the top of the apple so that the top is even.

Step 3

Stuff the empty apple cavity with the oats mixture, pressing down firmly to pack in. Cover the top of the apple with additional oat mixture.

Step 4

Add water to the crockpot and carefully place apples in so that they are standing upright. Add a tablespoon of butter on top of each apple. Cook on low for 4-5 hours or high for 2 – 2 1/2 hours. Remove from the crockpot and let cool for 5-10 minutes.

Step 5

Optional: Top with ice cream and/or salted caramel sauce.