Preheat the oven to 350*F. Line a baking sheet with parchment paper.

Add the oats to a food processor and grind/blend the oats for 2- 2 ½ minutes, or until the oats are ground into oat flour.Reserve ½ cup of the oat flour for sprinkling your work surface.

Add the bananas and creamy peanut butter to the oat flour in the food processor. Pulse until the bananas and peanut butter are well incorporated with the oats. (You are looking for a firm yet pliable texture for the dough)

Sprinkle some of the reserved oat flour over your work surface.

Turn the dough out on top of the sprinkled oat flour.

Use a rolling pin to roll the dough out to ¼ inch thickness.

Use the cookie of your choice (I used a bone shaped cookie cutter, but you can use any cookie cutter shape or simply slice into small squares)

Place the cookie cut outs onto the parchment paper lined baking sheet 1 inch apart. Bake for 20 minutes for a crispy dog treat, or 15 minutes for a softer dog treat.

Allow the treats to rest on the baking sheet for a few minutes before transferring to a cooling rack to completely cool. Once cooled, you can serve immediately.