How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Chocolate Peanut Butter Buttercream " Whoopie " Pies?

You need 14 ingredients. The key ingredients include: 1/2 cup butter- melted, 1 egg, 1 tsp baking powder, 1/2 tsp baking soda, and more.

Is Chocolate Peanut Butter Buttercream " Whoopie " Pies suitable as baking & desserts?

Yes, Chocolate Peanut Butter Buttercream " Whoopie " Pies falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Chocolate Peanut Butter Buttercream " Whoopie " Pies?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Chocolate Peanut Butter Buttercream " Whoopie " Pie

Name: Chocolate Peanut Butter Buttercream " Whoopie " Pies
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/2 cup butter- melted; 1 egg; 1 tsp baking powder; 1/2 tsp baking soda; 1 cup brown sugar; 1/2 cup cocoa; 2 1/3 cup all-purpose flour; 3/4 tsp salt; 1 tsp vanilla extract; 1 cup milk; 1/2 cup melted butter; 1 cup creamy peanut butter; 2 tbsp milk; 2 cup confectioners sugar

Bake this irresistible Chocolate Peanut Butter Buttercream " Whoopie " Pies at home. Made with egg, baking powder, baking soda and brown sugar. Easy ste…

This Chocolate Peanut Butter Buttercream " Whoopie " Pies relies on simple, everyday ingredients such as butter- melted, egg, baking powder and baking soda. It comes together quickly and makes 4 servings, at about 1717 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Chocolate Peanut Butter Buttercream " Whoopie " Pies delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.

Updated Jun 30, 2026

Serves 4 Baking & Desserts

1717

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Preheat the oven fully and bake on the middle rack for the most even results.
Check for doneness a few minutes early — a toothpick in the center should come out with just a few moist crumbs.
Let it cool before slicing so it sets properly and holds its shape.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Chocolate Peanut Butter Buttercream " Whoopie " Pies

Tips for the best results

Variations & substitutions

My Personal Notes

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