Um.
Hello gorgeous.
I saw these on Pinterest the other day (if you haven’t checked out my Baking board, you should — and then proceed to drool–) and wanted to make them as soon as possible.
Luckily I was hosting a swap at my apartment yesterday (a bunch of my friends came over with things they don’t use or wear anymore — clothes, jewelry, books, DVDs, CDs,, etc.—you should have one, too, they’re amazing! We all walked away with so many new clothes — for free!), and thought these would be perfect for the occasion.
And they were a huge hit.
I mean, there’s not really any way you can resist two large chocolate cookies that hold hunks of sugary peanut butter betwixt them.
Chocolate Peanut Butter Whoopie Pies (From Created by Diane)
Makes 12 whoopie pies
Ingredients:
Chocolate Cookies:
- 1 box chocolate cake mix
- 1/2 cup oil
- 3 eggs
Peanut Butter Filling:
- 1/2 cup creamy peanut butter
- 3 tbsp butter, softened
- 2 cups powdered sugar
- 3 tbsp milk
Directions:
- Mix the cookie ingredients together in a large bowl. Roll the dough into 24 balls and place on a baking sheet lined with parchment paper (12 on each sheet). Bake the cookies, one sheet at a time, for 10-15 minutes until they are set and firm to the touch. Let cool completely on a wire rack.
- Meanwhile, make the peanut butter filling. Beat the peanut butter and butter together, then add the powdered sugar and milk — beat until creamy.
- Fill a plastic bag with the filling, snip off a corner of the bag, then pipe the filling onto a cookie and close with another. Or, spread generously onto the cookies with a knife.

My Two Cents: If you haven’t jumped on the cake/brownie-mix-in-cookie-form wagon yet, get on here.
Besides tasting wonderful (like you’re just eating giant bites of your favorite childhood birthday cake — with uh, peanut butter frosting — so really, better), these are incredibly easy to make. So few ingredients, so little mixing, no hassle — yet yields amazing results.
Plus, what a show-stopper! I’m definitely going to make these again and again
Enjoy!

So, I have a whoopie pie maker, and I need more whoopie pie recipes. I don’t know how well the cookies would translate but I’ll totally make it work. These look GREAT!
Love your beautiful cookie pic. It would be perfect for the “photogenic food” photo of the week contest over at https://www.facebook.com/DSLRfairytale! The winner is featured on http://dslrfairytale.com/ and here is a link of last week’s winner and runners up gallery http://dslrfairytale.com/photo-of-the-week-gallery/ugly-beautiful-contest-week-of-jan-16th-jan-22nd/. You should come enter this one, today’s the last day to enter. Monday starts a new contest!
These look great. My hubby and kids will love them.
Sandi
Glad you liked them
the possibilities are endless with this easy recipe, don’t you think?
Yes! I love the idea of using a cake mix to make cookies — endless possibilities for fillings!
These look yummy! I love peanut butter in ANYTHING
Wow, this really does sound like it’s pretty simple and the result looks amazing! Also, love the idea of a swap with friends, sounds like so much fun!
haha i’ve jumped on that wagon but yours look way way better!!! =)
Amazing! I’m not a great baker, but my sister is wonderful – so I’m going to get her to make these for me ^_^