Rocky Road Brownies Recipe: Chewy Chocolate Fudge with Marshmallows and Nuts

Why you’ll love it

Rocky road brownies combine the deep chocolate flavor of a classic brownie with the contrasting textures of crunchy nuts and pillowy marshmallows. The result is a dessert that’s rich, chewy, and playful all at once.

Making them in a skillet creates a crisp, caramelized edge while preserving a fudgy, gooey center thanks to superior heat retention and even baking. Serving straight from the skillet adds a rustic touch and makes the dessert feel extra cozy—especially topped with melting vanilla ice cream.

If you prefer, bake these in a 9 x 9-inch square pan; they’ll be just as tasty and easier to slice for serving.

Brief rocky road history

Rocky road is best known as an ice cream flavor developed by William Dreyer in 1929 in Oakland, California. It was created during the Great Depression as a cheerful treat and was inspired by a brownie-like dessert that had origins in Australia.

The name “rocky road” likely refers both to the literal rough, rocky appearance of the mix-ins and to the idea of a difficult journey—an apt metaphor during the economic hardships of the era.

Ingredient overview

This recipe uses simple pantry staples. Here are the key ingredients and notes—see the recipe card below for exact amounts.

• Flour – All-purpose flour works best. For a nuttier texture try white whole wheat or regular whole wheat.
• Cocoa powder – Either natural or Dutch-processed will work; natural cocoa gives a classic brownie flavor here.
• Chocolate – A mix of dark and semi-sweet chocolate yields a deep, balanced chocolate flavor without being overly sweet. Avoid milk chocolate if you want to keep sweetness in check.
• Sugar – Granulated sugar is called for, though brown sugar can add extra depth.
• Nuts – Use whatever you have on hand: peanuts, walnuts, and almonds all work well.

How to make

The method is straightforward and well suited to a skillet or a 9 x 9-inch pan.

1. Melt the butter and chocolate together gently over low heat, then remove and allow the mixture to cool until just warm to the touch.
2. Whisk in the sugar until incorporated and the batter takes on a slightly ribbon-like texture.
3. Beat in the eggs one at a time until fully incorporated.
4. Fold in the cocoa powder, flour, salt, and baking powder until just combined.
5. Bake, then top with nuts, marshmallows, and chocolate chips. Toast the marshmallows with a kitchen torch or under the broiler and serve warm with vanilla ice cream.

Brownie toppings

Beyond the classic marshmallows and nuts, try these topping ideas to customize your rocky road brownies:

• Extra chocolate chips or a drizzle of melted chocolate.
• Salted caramel or a peanut-butter hot fudge-style drizzle for added richness.
• Swap vanilla marshmallows for flavored varieties like strawberry or chocolate for a twist.
• Serve with scoops of vanilla ice cream to balance the warm, gooey brownie.

Yes. Use whatever nuts you prefer or have on hand—walnuts, almonds, and peanuts are all excellent choices.

Yes. Substitute a 1:1 gluten-free baking mix in place of the all-purpose flour to make the recipe gluten-free.

Rocky Road Brownies