Preheat oven to 350°F. Grease the muffin pan with olive oil.
Make the Crust
In a medium mixing bowl, mix together oat flour, applesauce, and egg until well combined.
Scoop 1 Tbsp balls into each muffin cup and press the center with your fingers to form little wells.
Bake for 6-8 minutes until light brown.
Make the Pumpkin Filling
In a small bowl, mix together pumpkin puree, egg, and cinnamon until well combined.
Spoon the filling into the pie crusts.
Bake pies for 8-10 minutes until the crusts are golden brown.
Allow to cool in the pan, then gently remove them with a small spoon.
Add Toppings
Fill a piping bag with yogurt and pipe a small swirl on top of each pie.
Top each pie with a small treat and serve.
Notes
How to Make Oat Flour: Blend rolled oats or steel oats in a blender until it forms a powder. Storage: Keep pies in an airtight container in the refrigerator for up 4 days. You can also freeze them in an freezer safe container or bag for up to 3 months. Thaw before serving.**Baking times can vary according to your appliance. Please check on pies periodically while baking.