Rocky Road Brownies are the ultimate treat for chocolate lovers and sweet tooths alike. These easy brownies start with a mix and get layered with a soft, salty topping made from melted chocolate, marshmallows, peanut butter, and peanuts. The result is a decadent dessert that’s perfect for any occasion. Let’s dive into how to create these mouthwatering morsels!
Why You’ll Love This Rocky Road Brownies
These Rocky Road Brownies are not just easy to make; they offer layers of flavor and texture that are simply irresistible. First off, the combination of rich chocolate, gooey marshmallows, and crunchy nuts creates a delightful experience in every bite. You’ll love that they are perfect for sharing at parties or just enjoying at home. With their chewy texture, they’re a hit with both kids and adults. Plus, these Rocky Road Chocolate Brownies can be customized to your liking, making them versatile for any palate. Whether you prefer additional nuts or even a sprinkle of sea salt on top, the options are endless. They also make for a fun baking project with the family!
Ingredients for Rocky Road Brownies
Gather these items:
- 1 (18-ounce) box brownie mix (+ ingredients listed on the box)
- 1 1/2 cups semi-sweet chocolate chips
- 1/2 cup creamy peanut butter
- 1/4 cup unsalted butter
- 2 1/2 cups mini marshmallows (divided)
- 1 cup dry roasted, salted peanuts (divided)
How to Make Rocky Road Brownies Step-by-Step
- Step 1: Preheat oven according to box directions and prepare a 9×9-inch pan as instructed. Mix and bake the brownies as directed. Let cool in the pan for 15–20 minutes.
- Step 2: In a medium saucepan over medium-low heat, combine the chocolate chips, peanut butter, and butter. Stir until melted and smooth. Remove from heat and let sit for 5 minutes.
- Step 3: Fold in 2 cups of marshmallows and 3/4 cup of peanuts until evenly combined.
- Step 4: Spread the topping over the slightly cooled brownies.
- Step 5: Sprinkle with the remaining 1/2 cup of marshmallows and 1/4 cup of peanuts, pressing gently to help them stick.
- Step 6: Let cool completely at room temperature, then refrigerate for 2-3 hours before cutting into squares.
Pro Tips for the Perfect Rocky Road Brownies
Keep these in mind:
- For a richer flavor, try using dark chocolate chips instead of semi-sweet.
- Ensure you let the brownies cool completely before adding the topping for a clean cut.
- Feel free to substitute peanuts with your favorite nuts for a unique twist.

Best Ways to Serve Rocky Road Brownies
These Rocky Road Brownies are delicious on their own, but they can be elevated further! Serve them warm with a scoop of vanilla ice cream for a delightful contrast of temperatures. Alternatively, drizzle some chocolate sauce on top for extra decadence. You can also cut them into smaller squares to serve as Rocky Road Dessert Bars at parties!
How to Store and Reheat Rocky Road Brownies
To keep your Rocky Road Brownies fresh, store them in an airtight container at room temperature for up to 4 days. If you want to extend their life, consider refrigerating them for up to a week. To reheat, simply pop them in the microwave for about 10-15 seconds for that fresh-baked taste.
Frequently Asked Questions About Rocky Road Brownies
What’s the secret to perfect Rocky Road Brownies?
The secret lies in using high-quality chocolate and allowing the brownies to cool completely before cutting. This ensures they hold their shape and have a chewy texture!
Can I make Rocky Road Brownies ahead of time?
Absolutely! These brownies can be made a day in advance. Just make sure to store them properly, and they’ll be perfect for serving the next day!
How do I avoid common mistakes with Rocky Road Brownies?
To avoid common mistakes, ensure you don’t overmix the brownie batter and watch them closely while baking to prevent overcooking.
Variations of Rocky Road Brownies You Can Try
For those looking to mix it up, consider these variations:
– Swap out peanuts for pecans or almonds for a different nutty flavor.
– Add a layer of caramel sauce for a sweet surprise inside.
– Try using gluten-free brownie mix to make gluten-free Rocky Road Brownies.

For more delicious recipes, check out our recipe collection. If you’re interested in cookies, you might enjoy our Pumpkin Patch Cookies or Pumpkin Chocolate Chip Cookies. For a delightful dessert, try our Pistachio Cheesecake Delight.
For more information on the health benefits of chocolate, you can visit Healthline.
Print
Delicious Rocky Road Brownies: 5 Layers of Joy
- Total Time: 165 minutes
- Yield: 16 brownies 1x
- Diet: Vegetarian
Description
These easy brownies start with a mix and get layered with a soft, salty topping made from melted chocolate, marshmallows, peanut butter, and peanuts.
Ingredients
- 1 (18-ounce) box brownie mix (+ ingredients listed on the box)
- 1 1/2 cups semi-sweet chocolate chips
- 1/2 cup creamy peanut butter
- 1/4 cup unsalted butter
- 2 1/2 cups mini marshmallows (divided)
- 1 cup dry roasted, salted peanuts (divided)
Instructions
- Preheat oven according to box directions and prepare a 9×9-inch pan as instructed. Mix and bake the brownies as directed. Let cool in the pan for 15–20 minutes.
- In a medium saucepan over medium-low heat, combine the chocolate chips, peanut butter, and butter. Stir until melted and smooth. Remove from heat and let sit for 5 minutes.
- Fold in 2 cups of marshmallows and 3/4 cup of peanuts until evenly combined.
- Spread the topping over the slightly cooled brownies.
- Sprinkle with the remaining 1/2 cup of marshmallows and 1/4 cup of peanuts, pressing gently to help them stick.
- Let cool completely at room temperature, then refrigerate for 2-3 hours before cutting into squares.
Notes
- Prep Time: 30 minutes
- Cook Time: 135 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 brownie
- Calories: 390 kcal
- Sugar: 30 g
- Sodium: 200 mg
- Fat: 22 g
- Saturated Fat: 10 g
- Unsaturated Fat: 8 g
- Trans Fat: 0 g
- Carbohydrates: 44 g
- Fiber: 2 g
- Protein: 7 g
- Cholesterol: 10 mg










