REESE'S Peanut Butter Cup Cookie Pie (Pizookie)
This REESE’s Peanut Butter Cup Cookie Pie (Pizookie) is the ultimate chocolate-peanut butter lovers dessert. Serve it by the slice for sweet snacking or deck it out with ice cream step up your dessert game.

- Prep time
- 15 min
- Cook time
- 20 min
- Yield
- 10 servings
- Difficulty
- MEDIUM
Ingredients
Quantities are shown as originally provided.
- 1/2 C butter (softened)
- 1 1/4 C brown sugar (packed)
- 1/2 C creamy peanut butter
- 2 eggs (room temperature)
- 1 tsp pure vanilla extract
- 2 C gluten-free all-purpose flour
- 1/2 tsp xanthan gum
- 1 tsp baking soda
- 1/2 tsp fine sea salt
- 12 REESE'S peanut butter cups (chopped)
Instructions
- 1
Preheat oven to 350 degrees and grease a 12 inch cast iron skillet with butter.
- 2
In the bowl of a stand mixer fitted with the paddle attachment, cream together the butter, brown sugar and peanut butter.
- 3
Beat in the the vanilla and the eggs, one at a time.
- 4
In a separate bowl, whisk (or sift) together the flour, xanthan gum, baking soda and salt.
- 5
Add half the dry ingredients to the butter/sugar mixture and mix on low speed until incorporated. Mix in the remaining flour mixture until completely combined. Mix in the peanut butter cups.
- 6
Transfer the batter to the prepared skillet. Bake at 350 degrees for 20 minutes. If you're using a 10 inch skillet, increase baking time. Let cool for at least 30 minutes before serving. Cool completely for portable sliceable pieces.