Here’s what you need:

 

For pastry and apple filling:

1  sheet puff pastry

2 large Granny Smith apples sliced or diced (about 3 cups)

3 Tbsp Sugar

1/2 - 1 tsp cinnamon (I used 1 tsp)

1 Tbsp all purpose flour

Lay your puff pastry flat on a parchment lined baking sheet. Using a sharp knife, score a line 1/4 inch in from the edge on all four sides, being careful not to cut all the way through.

Mix the apples, cinnamon, sugar and flour together in a bowl and pour them out on the pastry. Try to keep it inside your scored area. Set aside.

 

For the crumble top:

1/2 cup quick oats

1/2 cup brown sugar

1/4 cup all purpose flour

1/4 cup chopped pecans (optional, but delicious!)

1/4-1/2 tsp cinnamon (I used 1/2 tsp)

1/4 cup (half a stick) of very cold butter that’s been cut into small pieces.

 

Mix all of the ingredients except the butter, in a medium bowl. Next add in your cold butter. Using a pastry cutter, fork or your fingers (your fingers work best!) mix the hotter ingredients to the dry ingredients until it’s completely incorporated and resembles a crumble.

 

Pour this over top of the apples and bake in a pre heated 400 degree oven for 25-30 minutes or until t the edges are a nice golden brown.

 

Serve warm with a drizzle of caramel and vanilla ice cream on the side. Enjoy!

 

This heats up nicely in the airfryer!