![['Close-up side view of a Brownie Whoopie Pie, showing its rich chocolate filling.', 'A side profile of a delicious Brownie Whoopie Pie with a smooth marshmallow cream center.', 'Detailed close-up of Brownie Whoopie Pies stacked, highlighting their chewy texture and creamy filling.', 'Side view of two Brownie Whoopie Pies, revealing the chocolatey exterior and fluffy interior.']](https://timetocooks.com/wp-content/uploads/2026/08/brownie-whoopie-pies_1_U1-300x300.webp)
Brownie Whoopie Pies
Delight in these rich and creamy brownie whoopie pies, perfect for a sweet treat or special occasion.
Ingredients
Brownie Mix
- 1 package brownie mix (9x13)
- 1 large egg
- 0.5 cup unsalted butter, melted
- 0.5 cup unsalted butter
- 0.5 cup marshmallow cream
- 1 teaspoon vanilla extract
- 2 tablespoons heavy whipping cream
- 0.5 cup cocoa powder
- 2 cups powdered sugar
- 0.33 cup toffee bits (optional) optional
Instructions
- Preheat oven to 350°F (175°C). Combine brownie mix, egg, and melted butter; roll into 48 balls. Bake 8 minutes, then cool.
- Prepare frosting by beating butter, marshmallow cream, vanilla, and cream until smooth. Mix in cocoa and powdered sugar, then fold in toffee bits if desired.
- Assemble whoopie pies by spreading frosting on 24 brownie cookies and topping with remaining 24 cookies.
Notes
Store in an airtight container for freshness.