If you like whoopie pies, you will love these Chocolate Peanut Butter Whoopie Pies! They're easy to make and delicious any time of year. Perfect for birthday parties, Mother's Day, picnics, and more!
Course Cakes + Cupcakes
Cuisine American
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Bake for 10-14 minutes. Let cool completely on wire rack.
MAKE PEANUT BUTTER FILLING:
Using a hand or stand mixer, cream together butter and creamy peanut butter until light and fluffy. Beat for about 3 minutes.
Slowly, add powdered sugar and vanilla extract. Mix until filling becomes light and fluffy.
ASSEMBLE PIES:
Spread or pipe filling on the bottoms of half of the pies; top with remaining pies.
Notes
Use creamy, not crunchy peanut butter. This will give you the maximum peanut butter flavor
To easily crush the PB cups, add them to a large plastic bag and gently smash them with a rolling pin.
Weigh the flour to measure it. This ensures that the whoopie pies aren't overly dense. If you don't have a food scale, you can also spoon and level the flour to measure it.
Flatten the cookies slightly before baking. To help the pies spread evenly as they bake, flatten them slightly before baking.
Cool the cookies completely before assembling them. Prevent the frosting from melting by assembling the pies with fully-cooled cookies. To speed up the cooling process, cool the cookies in the refrigerator.
Chill the whoopie pies for at least 5-10 minutes before serving, allowing the peanut butter filling to set.
Dark Chocolate - Make these cookies extra indulgent by using dark cocoa powder in place of traditional cocoa powder. For an extra dark chocolate kick, substitute dark chocolate peanut butter cups for the milk chocolate variety as well.
Mini Chocolate Chips - For an extra chocolate fix, roll the finished whoopie pies in mini chocolate chips, gently pressing the mini chips into the peanut butter filling.
Chocolate Sprinkles - Instead of rolling the whoopie pies in chocolate chips, you can also roll them in chocolate jimmies (sprinkles).
Storage - This chocolate whoopie pie recipe keeps covered in an airtight container in the refrigerator for up to 5 days.
Freeze. Leftover whoopie pies can also be wrapped in plastic wrap and frozen in a freezer-safe container for up to 3 months. Defrost the pies in the refrigerator for 2-3 hours, or until thawed through.