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High Altitude Chocolate Whoopie Pies

April 8, 2023 by Heather Smoke 4 Comments

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High altitude chocolate whoopie pies are a delicious hybrid of cake and cookies with cream filling. The chocolate cookies are soft, moist and cakey, sandwiched together with fluffy vanilla buttercream for an irresistible treat.

You might also love these high altitude recipes for red velvet whoopie pies with cream cheese filling and spiced gingerbread whoopie pies.

Chocolate whoopie pies with vanilla buttercream filling on a wooden board.

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What are Whoopie Pies?

A whoopie pie is basically a soft cookie sandwich that’s made of two small cakes that are baked like cookies and assembled with cream filling between them. They’re not as light and fluffy as a cake or cupcake, but not as dense or chewy as a cookie either. Chocolate whoopie pies are also sometimes called a black moon, black and white, big fat Oreo (or BFO), or a gob (which is a term specific to Pittsburgh and surrounding areas). Gobs are the name that I grew up knowing them by (since my dad was from Pennsylvania), and my mom often made chocolate and vanilla whoopie pies when I was a kid.

Besides chocolate whoopie pies, other popular flavors include pumpkin (coming to my site this fall), red velvet, gingerbread or snickerdoodle (also coming this fall). They’re often filled with some type of marshmallow cream filling, but I prefer buttercream. If you like soft Oreo Cakesters, you’ll love today’s recipe.

Chocolate whoopie pie with a bite taken.

Why You’ll Love This Recipe

Cakey and Creamy. The combination of soft chocolate cake with creamy filling is just so good. These are basically like chocolate vanilla cupcakes, but in the form of a chocolate sandwich cookie.

Soft and Moist. If you’ve made my popular high altitude chocolate cake recipe, then you might notice that today’s recipe seems a bit familiar. That’s because it is the same cake recipe, but with a higher ratio of dry ingredients (flour and cocoa powder) to liquid ingredients, so that the cookies don’t spread too much as they bake. The flavor is rich and chocolatey, not too sweet, with a soft moist texture.

High Altitude Tested. I develop all the recipes on my site for Denver’s altitude of 5,280 feet. If you’re at a lower or higher elevation, please see my FAQs for guidance on adjusting recipes for your altitude.

Chocolate whoopie pies with cream filling on a baking sheet.

See the recipe card at the end of the post for the full ingredients list and instructions.

Ingredients

Cookies

  • Flour. All purpose flour gives the cookies structure and strength.
  • Granulated Sugar. Sweetness and moisture.
  • Cocoa Powder. Just like with my chocolate cake recipe, use unsweetened, Dutch-processed cocoa powder for a rich chocolate flavor and deep color.
  • Baking Powder + Baking Soda. Leavening agents.
  • Salt. Balances the sweetness and enhances the flavor of the chocolate.
  • Instant Espresso Powder. Optional, but it adds a subtle coffee flavor to bring out the chocolate flavor even more.
  • Eggs. Structure and moisture.
  • Milk + Sour Cream. Use whole milk and full fat sour cream to make the cookies tender and moist.
  • Vegetable Oil. Moisture.
  • Vanilla Extract. Flavor.
Chocolate whoopie pies with vanilla buttercream filling on a wooden board.

Filling

  • Butter. I use unsalted butter, but if you use salted, just omit the extra salt in the recipe. For a white buttercream filling, like the one pictured, substitute vegetable shortening for half the butter.
  • Powdered Sugar. Sweetens and thickens the buttercream.
  • Meringue Powder. Adds stability.
  • Salt. Balances the sweetness.
  • Vanilla Extract. Flavor.
Chocolate whoopie pie with cream filling with a bite taken.

Instructions

Cookies

  • In a bowl, sift together the flour, sugar, cocoa powder, baking powder, baking soda, salt and espresso powder, then whisk until everything is evenly distributed.
  • In a separate bowl, whisk together the eggs, milk, sour cream, oil and vanilla, until well combined.
  • Add the wet ingredients to the dry, and use a spatula to stir everything together until all the flour is incorporated.
Step 1 for making chocolate batter.
Step 2 for making chocolate batter.
Step 3 for making chocolate batter.
Step 4 for making chocolate batter.
  • Cover the bowl of batter and refrigerate for 1 1/2 hours to rest and chill the batter. This step also prevents the cookies from spreading too much when they bake.
  • Preheat the oven to 350 F, and position a rack in the center of the oven. Line a baking sheet with parchment paper.
  • Use a medium cookie scoop with a release lever (1 1/2 – 2 tablespoon capacity) to scoop the batter onto the baking sheet, leaving 3 inches between each cookie. You should be able to get 30 cookies, for 15 assembled whoopie pies. (The pan may only fit 15 cookies at a time; keep the rest of the batter refrigerated while you bake the first batch.)

TIP: Get a small bowl of water, dip your finger lightly in the water, and use your wet finger to smooth out the top of the batter before baking the whoopie pies. This will give them a smoother, prettier finish.

Chocolate batter spooned onto a baking sheet.
Chocolate whoopie pies on a baking sheet.
Chocolate whoopie pies on a cooling rack.
  • Bake the cookies for 11 minutes, until puffed and set. Cool on the pan for 5 minutes, then transfer to a cooling rack to cool completely before filling.

Filling

  • In the bowl of your stand mixer fitted with the paddle attachment, beat the butter for 1 minute until smooth.
  • With the mixer on low, add the powdered sugar, meringue powder and salt, mixing until combined. Add the vanilla, and increase the speed to medium. Whip for 4-5 minutes until very light and fluffy, stopping to scrape the bowl down several times.
  • Fit a disposable piping bag with tip 2A, and fill with the buttercream.
Vanilla buttercream piped onto chocolate whoopie pies.
Chocolate whoopie pies with vanilla buttercream filling.
  • Turn half the cookies over so the bottoms are facing up, pipe the buttercream onto the cookies, and top with another cookie.
  • Store the cookies in an airtight container, separated with layers of wax paper so they don’t stick to each other, until ready to serve.
Chocolate whoopie pie with a bite taken.

Recipe Variations

  • Marshmallow Filling. A classic filling for whoopie pies is marshmallow filling. You can use the marshmallow filling recipe from these chocolate hostess cupcakes. You may need to double the filling recipe.
  • Cream Cheese Buttercream. Cream cheese or mascarpone frosting is delicious with chocolate cake. You can use this cream cheese buttercream recipe.
  • Chocolate Chip Buttercream. For chocolate chip buttercream, just add a handful of mini chocolate chips or some finely chopped chocolate to the buttercream. You could even add chocolate chips to the cake batter, too. The crunch of the chocolate in the filling is such a good contrast to the soft cake and frosting.
Chocolate whoopie pies on a baking sheet.

Be sure to read all of my BAKING FAQs where I discuss ingredients, substitutions and common baking questions, so that you can be successful in your own baking!

Frequently Asked Questions

How long do chocolate whoopie pies stay soft?

Stored in an airtight container, they’ll stay soft and moist for up to 3 days. Since they are very moist, I recommend placing wax paper in the container, as well as between each layer of whoopie pies, or they’ll stick to each other.

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Did you love today’s recipe? Please rate the recipe and let me know in the comments what you thought! Also, be sure to follow Curly Girl Kitchen on Instagram, and tag me when you try one of my recipes so I can see all your delicious creations!

Chocolate whoopie pies with vanilla buttercream filling on a wooden board.

High Altitude Chocolate Whoopie Pies

Heather Smoke
Chocolate whoopie pies are part cake and part cookie, sandwiched together with fluffy vanilla buttercream.

All recipes on Curly Girl Kitchen are developed for high altitude at 5,280 feet. See FAQs for adjusting to higher or lower elevations.

5 from 3 votes
Print Recipe Pin Recipe
Prep Time 30 minutes mins
Cook Time 11 minutes mins
Chill Time 1 hour hr 30 minutes mins
Total Time 2 hours hrs 11 minutes mins
Course Dessert
Cuisine American
Servings15

Equipment

  • Medium Cookie Scoop with Release Lever (1 1/2 – 2 tbsp capacity)
  • Baking Sheet + Parchment Paper

Ingredients
 

Cookies

  • 1 ¾ cups all-purpose flour, fluffed, spooned and leveled
  • ¾ cup granulated sugar
  • ½ cup unsweetened Dutch processed cocoa powder
  • ¼ tsp baking powder
  • ½ tsp baking soda
  • ½ tsp coarse Kosher salt (if using table salt, use half the amount)
  • 1 tsp instant espresso powder (optional)
  • 2 large eggs
  • ½ cup whole milk
  • ½ cup full-fat sour cream
  • ½ cup vegetable oil
  • 1 ½ tsp vanilla extract

Filling

  • 1 cup unsalted butter, softened to room temperature (for a whiter color, substitute vegetable shortening for half the butter)
  • 2 cups powdered sugar
  • ½ tsp meringue powder
  • ⅛ tsp coarse Kosher salt (if using table salt, use half the amount)
  • 1 tsp vanilla extract

Instructions
 

Cookies

  • In a bowl, sift together the flour, sugar, cocoa powder, baking powder, baking soda, salt and espresso powder, then whisk until everything is evenly distributed.
  • In a separate bowl, whisk together the eggs, milk, sour cream, oil and vanilla, until well combined.
  • Add the wet ingredients to the dry, and use a spatula to stir everything together until all the flour is incorporated.
  • Cover the bowl of batter and refrigerate for 1 1/2 hours to rest and chill the batter.
  • Preheat the oven to 350 F, and position a rack in the center of the oven. Line a baking sheet with parchment paper.
    Use a medium cookie scoop with a release lever (1 1/2 – 2 tablespoon capacity) to scoop the batter onto the baking sheet, leaving 3 inches between each cookie. You should be able to get 30 cookies, for 15 assembled whoopie pies. (The pan may only fit 15 cookies at a time; keep the rest of the batter refrigerated while you bake the first batch.)
    TIP: Get a small bowl of water, dip your finger lightly in the water, and use your wet finger to smooth out the top of the batter before baking the whoopie pies. This will give them a smoother, prettier finish.
  • Bake the cookies for 11 minutes, until puffed and set. Cool on the pan for 5 minutes, then transfer to a cooling rack to cool completely before filling.

Filling

  • In the bowl of your stand mixer fitted with the paddle attachment, beat the butter for 1 minute until smooth.
  • With the mixer on low, add the powdered sugar, meringue powder and salt, mixing until combined. Add the vanilla, and increase the speed to medium. Whip for 4-5 minutes until very light and fluffy, stopping to scrape the bowl down several times.
  • Fit a disposable piping bag with tip 2A, and fill with the buttercream.
  • Turn half the cookies over so the bottoms are facing up, pipe the buttercream onto the cookies, and top with another cookie.
  • Store the cookies in an airtight container, separated with layers of wax paper so they don't stick to each other, until ready to serve.
Keyword Big Fat Oreo, Gobs, High Altitude, Sandwich Cookies, Whoopie Pies
Tried this recipe?Let us know how it was!
https://curlygirlkitchen.com/

Filed Under: Cookies

Previous Post: « High Altitude Mint Oreo Fudge Brownies
Next Post: Brown Butter Strawberry Crumb Bars with Orange Icing »

Reader Interactions

Comments

  1. sharon solheim

    April 19, 2023 at 11:06 am

    5 stars
    These were a lot easier to make than I expected. So good! Native Colorado Girl who traveled the world. So nice that you test and share your recipes so I don’t have to make the adjustments. Thank you so much. I am down the road in Palmer Lake, about 2k higher, but made as written and worked perfectly!

    Reply
  2. Marianne Hall

    May 5, 2023 at 7:57 pm

    5 stars
    Thrilled to have found your site. I’m a displaced Michigan girl living in Albuquerque. Baking here has been quite a challenge. Same altitude as Denver.

    Reply
  3. Isabella

    May 23, 2023 at 9:54 pm

    Good day,

    I was wondering how I should alter the recipe for a vanilla version (without cacao powder). I also want to try the chocolate version! Thank you very much.

    Reply
    • Heather Smoke

      May 24, 2023 at 12:29 pm

      Isabella,
      I haven’t made a vanilla version, so I couldn’t say exactly. When creating my whoopie pie recipes, I based them on my cake recipes, but added more flour to thicken the batter. So these chocolate whoopie pies are based on this chocolate cake recipe: https://curlygirlkitchen.com/best-high-altitude-chocolate-cake-recipe/

      If you want to try a vanilla version, you might try adding more flour to this vanilla cake recipe: https://curlygirlkitchen.com/vanilla-cake-recipe/

      I’ll add a vanilla whoopie pie recipe to my list of things to work on!

      Reply

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