Quick & Simple Chocolate Whoopie Pies Made With a Cake Mix
Chocolate Whoopie Pies with Cake Mix are a quick and easy way to enjoy this classic treat without the extra prep work.
This shortcut recipe creates soft, chocolatey cookie sandwiches with a creamy marshmallow filling in no time.
If you want a super easy dessert recipe, using a cake mix makes it foolproof and keeps things simple.
The chocolatey flavor goes so well with the sweet filling, and you can switch it up with different flavors if you’re feeling creative.
Whether you’re making them for a special occasion or just craving something sweet, this dessert is a delicious and hassle-free option!

Can you use a cake mix for whoopie pies?
Absolutely! It’s an easy way to whip up soft, cake-like cookies without the extra steps. Just mix up the batter as directed, but make it a little thicker so it holds its shape while baking.
What is the filling made of in whoopie pies?
The classic filling for whoopie pies is a sweet, fluffy marshmallow cream made with butter, powdered sugar, and marshmallow fluff. Some variations use a vanilla buttercream or a cream cheese frosting for a richer twist.

Start by prepping your baking sheets and gathering everything you need. Be sure to print the full recipe here for all the details, including ingredients and step-by-step instructions!
Preheat your oven to 350° degrees.


Mix up the cake batter according to the box directions, then pipe small circles onto your prepared baking sheet. Bake for about 10-12 minutes, then let them cool completely.
For the filling, beat softened butter until fluffy, mix in powdered sugar, and then fold in marshmallow fluff.
Once the cookies are cool, pipe the filling onto one and sandwich with another.

Yes, wrap each one individually in plastic wrap, then place them in an airtight container or freezer bag. Freeze for up to 2 months and thaw at room temperature before enjoying.
It’s best to bake the cookies immediately after mixing, as cake mix batters can lose their effectiveness if left out too long. However, you can prepare the filling ahead of time and refrigerate it until ready to use.


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Check out these patriotic whoopie pies or fun Funfetti Cake Mix Whoopie Pies for a colorful and delicious twist on a classic treat!

Whoopie Pies made with Chocolate Cake Mix Recipe
Ingredients
- 1 15.25 fl oz box of chocolate cake mix
- ingredients according to the cake mix
- Marshmallow fluff 7 oz container
- 2 cups powdered sugar
- ½ cup 1 stick unsalted butter, room temperature/softened
Instructions
- Preheat the oven to 350 degrees.
- Make the cake mix according to the directions on the box.
- If you are using parchment paper, use a pencil to make the circles using the 1.9” inch cookie cutter as your template. You will want to leave 2” inches between each circle. Repeat this process for each piece of parchment paper you plan to use.
- Spoon the cake batter into a piping bag (or Ziploc bag), cut off the tip of the bag, and carefully make the small circles.
- Bake the circles for 10 – 12 minutes or until your toothpick or cake tester comes out with just a few moist crumbs on it.
- When they are done, allow the circles to rest in the pan for 10 minutes, then remove them to a wire rack and allow them to finish cooling.
- Once the circles have totally cooled, you can let make the filing. You will want the circles to be totally cooled so the filling doesn’t melt and run.
- To make the filling, in a medium-sized bowl, add the softened butter and whip it with either a hand-held mixer or stand mixer until it is light, fluffy, and creamy.
- Then add in the powdered sugar. Once that is all mixed together, then add in the marshmallow fluff. Mix thoroughly.
- Spoon the filling into a piping bag and clip off the end of the bag. Fill one of the circles with the marshmallow filling and top with another circle. Repeat the process until you have used all of the circles.
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