These gluten-free peanut butter cup cookies are stuffed with mini Reese’s peanut butter cups and topped with a few M&Ms for a cookie that is rich, chewy and crunchy. They’re perfect for birthday parties, Christmas cookie swaps, or a fun baking day with the family.
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Instructions
Preheat the oven to 350°F (175°C). Line a mini muffin pan with 18 mini paper cups. Set aside.
In a medium mixing bowl, combine gluten-free flour blend, baking soda and salt. Whisk to combine. Set aside.
In a large mixing bowl, add room temperature butter, brown sugar, and granulated sugar.
Cream with an electric mixer for 2-3 minutes, until light and fluffy, scraping down the sides of the bowl with a spatula as needed.
Add the egg and vanilla extract and mix until smooth.
Add half of the flour mixture to the butter mixture and stir until just combined. Repeat with the remaining flour, stirring until no more streaks of flour remain.
Stir in the mini chocolate chips.
Spoon the dough into each muffin well.
Bake at 350F for 10-12 minutes, until the cookies are puffed up and lightly browned. Do not overbake.
Remove from the oven and immediately press the mini peanut butter cups down into the cookies.
Once the chocolate on the mini peanut butter cups has melted from the heat of the cookies, add 3 M&Ms to the top of each cookie. Let the cookies cool completely before removing from the muffin wells.
Notes
If you have celiac disease or a gluten allergy, it's crucial to double-check all ingredient labels and, if necessary, contact the manufacturer to confirm that the products are completely gluten-free.
I tested this recipe with Bob’s Red Mill 1-to-1 Gluten-Free Baking Flour in the blue bag, which already contains xanthan gum. You do not need to add xanthan gum to this recipe. I cannot verify if other brands of gluten-free flour blends will work, as I have not tested them in this recipe.
For best results, weigh your ingredients using a food scale. The way you measure floor can vastly change the recipe, so weighing it is the easiest way to ensure your recipe turns out perfectly every time.
Keep an eye on the baking time; the cookies should be taken out when they are just set and lightly browned. They will continue to cook slightly once removed from the oven.