Rocky Road Brownies Recipe
Introduction
Rocky Road Brownies combine rich chocolate with a delightful mix of marshmallows and peanuts for texture and flavor. This easy dessert is perfect for sharing and sure to satisfy your sweet tooth with every bite.

Ingredients
- ½ cup butter
- 1 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- ⅓ cup unsweetened cocoa powder
- ½ cup all-purpose flour
- ⅛ teaspoon salt
- ½ cup chocolate chips (for batter)
- 1 cup mini marshmallows
- ½ cup salted peanuts
- ½ cup chocolate chips (for topping)
- 1 tablespoon butter (for topping)
Instructions
- Step 1: Preheat your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper or lightly grease it with butter.
- Step 2: In a medium saucepan, melt ½ cup butter over low heat. Remove from heat and stir in sugar, eggs, and vanilla extract until smooth.
- Step 3: Stir in cocoa powder, flour, and salt until well combined. Fold in ½ cup chocolate chips.
- Step 4: Pour the batter into the prepared pan and spread evenly. Bake for 22–25 minutes, until the center is just set.
- Step 5: While the brownies are still hot, sprinkle mini marshmallows and salted peanuts on top. Press gently into the brownies.
- Step 6: In a microwave-safe bowl, melt ½ cup chocolate chips with 1 tablespoon butter in 20-second intervals until smooth. Drizzle over the top of the brownies.
- Step 7: Let the brownies cool completely at room temperature. For clean cuts, chill in the fridge for 30 minutes before slicing.
Tips & Variations
- Substitute salted peanuts with chopped almonds or walnuts for a different nutty flavor.
- Use dark or white chocolate chips to change the richness and sweetness of the topping.
- For extra gooey marshmallows, add an additional ½ cup on top before drizzling the chocolate.
Storage
Store brownies in an airtight container at room temperature for up to 3 days. To keep them fresh longer, refrigerate for up to 1 week. Warm gently in the microwave for 10–15 seconds before serving to soften the chocolate and marshmallows.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use salted or unsalted butter?
Either works fine. If you use salted butter, you can reduce the added salt slightly or omit it altogether.
How do I know when the brownies are done?
The brownies are done when the center is just set and a toothpick inserted comes out with a few moist crumbs. Avoid baking too long to keep them fudgy and soft.
PrintRocky Road Brownies Recipe
Delight in these decadent Rocky Road Brownies featuring a rich chocolate base studded with mini marshmallows and salted peanuts, topped with a luscious chocolate glaze. Perfectly fudgy and topped with a crunchy, sweet, and salty combination, these brownies are a crowd-pleasing treat for any occasion.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 16 brownies 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
Brownie Batter
- ½ cup butter
- 1 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- ⅓ cup unsweetened cocoa powder
- ½ cup all-purpose flour
- ⅛ teaspoon salt
- ½ cup chocolate chips (for batter)
Topping
- 1 cup mini marshmallows
- ½ cup salted peanuts
- ½ cup chocolate chips (for topping)
- 1 tablespoon butter (for topping)
Instructions
- Preheat and prepare pan: Preheat your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper or lightly grease it with butter to prevent sticking.
- Melt butter and mix wet ingredients: In a medium saucepan, melt ½ cup butter over low heat. Remove from heat and stir in 1 cup granulated sugar, 2 large eggs, and 1 teaspoon vanilla extract until the mixture is smooth and well combined.
- Add dry ingredients and chocolate chips: Stir in ⅓ cup unsweetened cocoa powder, ½ cup all-purpose flour, and ⅛ teaspoon salt until the batter is smooth and uniform. Gently fold in ½ cup chocolate chips to add bursts of chocolate throughout.
- Bake the brownies: Pour the batter into the prepared baking pan and spread it evenly. Bake for 22 to 25 minutes, or until the center is just set and a toothpick inserted in the center comes out with moist crumbs.
- Add marshmallows and peanuts: While the brownies are still hot, sprinkle 1 cup of mini marshmallows and ½ cup salted peanuts evenly on top. Gently press them into the warm brownies so they adhere.
- Prepare chocolate drizzle: In a microwave-safe bowl, melt ½ cup chocolate chips together with 1 tablespoon butter in 20-second intervals, stirring between each interval, until completely smooth. Drizzle this chocolate glaze over the top of the marshmallow and peanut layer.
- Cool and serve: Allow the brownies to cool completely at room temperature. For cleaner, easier slicing, chill the brownies in the refrigerator for 30 minutes before cutting into squares.
Notes
- Ensure not to overbake the brownies; they should be fudgy and moist inside.
- Pressing the marshmallows and peanuts gently helps them stick without sinking into the batter.
- You can substitute salted peanuts with other nuts or omit if nut allergies are a concern.
- For a richer chocolate topping, use high-quality chocolate chips or dark chocolate.
- Store leftover brownies in an airtight container at room temperature for up to 3 days or refrigerate to extend freshness.
Keywords: rocky road brownies, chocolate brownies, marshmallow brownies, peanut brownies, chocolate dessert, easy brownie recipe

