These super easy-to-make Eggless Whoopie Pies are fluffy, cakey, pretty, and DELICIOUS! You’ll need only 4 ingredients and less than 30 minutes to whip up these cute guys. The recipe includes step-by-step photos and lots of tips.
Whoopie Pie Recipe With Cake Mix
I love baking from scratch, but the truth is that sometimes when my schedule is stressed to the max, it’s okay to doctor a mix. There is absolutely no shame in reaching for a box.
Those boxed cake mixes are good for more than just sheet cake. You can make so many recipes, and they are super convenient. Unfortunately, they all call for eggs. Well… that is no longer a problem!
Today, I’m going to share my secret about How to Make Eggless Whoopie Pies with A Cake Mix.
What Is Whoopie Pie?
Whoopie pies are two soft rounds of cake filled with frosting. They’re baked as cookies and stay extra soft because of the creamy filling inside.
They turn out cake GREAT! Fluffy. Cakey. Pretty. And D.E.L.I.C.I.O.U.S.
We are busy people, and sometimes you just need a quick fix for that last-minute dessert emergency. Yes, a dessert emergency is a real thing. LOL. So, grab that spare box of cake mix and make some pretty whoopee pies. I used a strawberry mix cake this time, but use any cake mix flavor you want. Let’s get baking!
Ingredients You’ll Need, Substitutions & Notes
Please check the recipe card at the bottom of the post for exact quantities and detailed instructions (scroll down).
- Cake mix box: You can use any cake mix flavor you want. The ones I use are 15.25 oz – 432 g.
- Milk: For baking, I like to use whole milk. However, you can use any milk you have handy.
- Oil: Vegetable or canola oil – Or any light-tasting oil of your preference.
- Yogurt: I use and recommend full-fat Greek yogurt.
- Filling of your preference: You can also use any filling you want, homemade or store-bought! Marshmallow Fluff, vanilla or chocolate buttercream, and cream cheese frosting are my favorites.
Overview: How To Make Whoopie Pies With Cake Mix
Please check the recipe card at the bottom of the post for exact quantities and detailed instructions (scroll down).
- Prepare the Cake Mix
Mix one cake mix, 1/ 2 cup of milk, 1/3 cup of oil, and 1 cup of Greek yogurt in a medium bowl with an electric mixer on medium speed for 2 – 3 minutes, scraping the bowl occasionally.
- Scoop Mounds of Batter
Drop 1-inch rounds of batter, 1 inch apart, on parchment-lined baking sheets.
- Bake
Bake for 8 to 10 minutes or until the center is set. Cool for 1 minute on the cookie sheet. Cool completely on a cooling rack.
- Sandwich the Cookies
Dollop frosting into the center of a pie and top it with another pie.
Recipe Tips
Don’t over-mix the batter for a fluffy texture.
Place batter in a piping bag, or Ziploc plastic bag, cut the end off, and pipe through the opening. Then, slightly wet your finger with water and tap the top of each batter round to eliminate the peak, if necessary. The finished pies will be evenly rounded and perfect.
Cake Mix Flavor. I used a strawberry mix cake this time, but use any cake mix flavor you want.
Filling. You can also use any filling you want, homemade or store-bought! Marshmallow Fluff, vanilla or chocolate buttercream, and cream cheese frosting are my favorites.
Storing & Freezing Instructions
Store them in an airtight container for up to a week in the refrigerator. Store in a single layer, no stacking. Let rest at room temperature for about 30 minutes before serving.
Freeze: You can freeze the baked whoopie pies for up to 3 months. Wrap them individually. When ready to eat them, thaw them overnight in the refrigerator. Let them come to room temperature about 30 minutes before serving.
Frequently Asked Questions
Whoopie pies are two soft rounds of cake filled with frosting. They’re baked as cookies and stay extra soft because of the creamy filling inside.
Absolutely! You can use any cake mix flavor you want.
Yes! Try my Eggless Red Velvet Whoopie Pies recipe.
I haven’t tested this recipe with a gluten-free cake mix, but please let us know how it goes if you do!
More Recipes You’ll Love!
Recipe Card 📖
How to Make Whoopie Pies With A Cake Mix
Ingredients
- 1 (15.25 oz – 432 g) cake mix box
- ½ cup (120 ml) milk
- 1/3 cup (80 ml) oil (vegetable or canola)
- 1 cup (285 g) plain Greek yogurt
Frosting of your preference
Important
Don’t forget to check out the step-by-step photos above in the post—they’ll guide you through the process and make everything super clear!
Instructions
- Heat oven to 350º F (180º C). Line two cookie sheets with parchment paper.
- Mix cake mix, milk, oil, and yogurt in a medium bowl with an electric mixer over medium speed for 2 – 3 minutes, scraping the bowl occasionally.
- Place batter in a piping bag, or Ziploc plastic bag, and cut the bag's end. Pipe 1-inch rounds, 1 inch apart, on parchment-lined baking sheets. Slightly wet your finger with water and tap the top of each batter round to eliminate the peak, if necessary.
- Bake for 8 to 10 minutes or until the center is set. Cool for 1 minute on the cookie sheet. Then, transfer them to a cooling rack and let allow them to cool completely before sandwiching.
- Pair the cookies up based on their size. Pipe or spread the frosting onto the flat side of one cookie and sandwich it with the other. Press gently to spread the filling. Repeat with remaining. Note: you can pipe the frosting onto the cookie for a fancy finish or just use a bread knife or spatula. Press gently to spread the filling.
- Don’t over-mix the batter for a fluffy texture.
- Place batter in a piping or Ziploc plastic bag, cut the end off, and pipe through the opening. Then, slightly wet your finger with water and tap the top of each batter round to eliminate the peak, if necessary. The finished pies will be evenly rounded and perfect.
- Cake Mix Flavor. I used a strawberry mix cake this time, but use any cake mix flavor you want.
- Filling. You can also use any filling you want, homemade or store-bought! My favorites are Marshmallow Fluff, vanilla or chocolate buttercream, and cream cheese frosting.
I appreciate your feedback, and it helps others, too!
Nutrition
Nutrition information provided is an estimate and will vary based on cooking methods and brands of ingredients used.
Eggless Baking Frequently Asked Questions
You’ve asked, and I’ve answered! Read on for a handful of answers to the most frequently asked questions about eggless baking.
This recipe was originally published in August 2018. The recipe remains the same, but more notes, tips, photos, and information were added to the post in February 2023 to make it as helpful as possible!
Fyi~ Marshmallow fluff HAS eggs in it
Hello Lisa! I am aware that Marshmallow fluff has eggs, that is why I make my own > Homemade Eggless Marshmallow Fluff Thanks for your interest in my recipe. Please come back and let me know how you like it =)
Most of the cake mixes I looked at stated “may contain eggs”, and my granddaughter is severely allergic to that as well as the fluff, so I didn’t dare try this recipe.
Hello Linda! I understand your concern, and I’m so sorry to hear about your granddaughter’s severe allergies. It’s always important to be cautious. I also mostly prepare everything from scratch just to be safe. I will share my from-scratch egg-free whoopie pies soon. We want everyone to enjoy delicious treats without worry! Thanks so much for stopping by =)
Made these for my granddaughter and they are her “favorite thing in the whole world “!! Thank you for the recipes for egg free baking/cooking.
Hello Ann! Oh, that’s absolutely wonderful to hear! 🌟 I’m thrilled that your granddaughter loves them so much—being her “favorite thing in the whole world” is high praise indeed! 😊 It brings me so much joy to know that my egg-free recipes have brought such happiness to your kitchen. If you ever need more recipes or tips, feel free to reach out. Thank you for trying out the recipes, and here’s to many more delicious moments with your granddaughter!
These were delicious and soft. Everyone enjoyed them and they were so easy and quick to make.
Hello Kara! It sounds like you nailed it! Thanks so much for trying my recipe and taking the time to come back and let me know.
These were so easy to make and delicious! I tried lemon because I want to use them for a tea party for my five year old granddaughter. I easily had enough batter to make twice as many as the recipe says and I measured the one inch area on my parchment paper. Wonder why? Regardless, thanks for your egg free recipes!
Hello Ann! So glad you enjoyed this recipe. Thanks so much for trying my recipe and taking the time to come back and let me know!
Can I use regular yogurt instead of Greek .
Hello Niidhi! Yes, you can. Thanks for your interest in my recipe. Please come back and let me know how you like it =)
Hey Oriana ! We dont get Cake Mix Box here In my country. How do I go about the recipe?
Hello Srishti! This recipe is specifically for cake mix. I will post a recipe made from scratch (no cake mix) soon. Thanks for your interest in my recipe.
Thanks for all your eggless recipes!!! These turned out great when I made them. Have you tried these same ingredient ratios for a whole cake? Or cupcakes? Trying to find easy box mix work around without eggs. Thanks!!
Hello Lindy! I’m SO HAPPY you liked this recipe. I will post soon how to make cakes and cupcakes from a cake mix without eggs, stay tuned. Make sure you subscribe to my email list so you won’t miss any recipe. Thank you for taking the time to come back and let me know!?