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Rocky Road Brownies

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Rocky Road Brownies are a delicious chocolate brownie recipe with nuts and marshmallows. So decadent and chewy!

You are familiar with the ice cream. Now you can enjoy those delightful flavors in warm brownies. This super easy recipe uses packaged brownie mix which means less measuring and quick cleanup.

The secret to delicious brownies is espresso powder. I love adding some form of coffee to my brownies because it really helps the chocolate flavor to pop!

Rocky Road Brownies

Rocky Road Brownies Ingredients

To make brownies with cake mix, you will need the following ingredients (see the recipe card below for exact amounts):

  • Brownie Mix: you can use your family’s favorite chocolate brownie mix. Using premade mix means you don’t need to measure out the unsweetened cocoa powder, sugar, salt, or flour.
  • Espresso Powder: I promise these brownies do not taste like coffee! Espresso really elevates the chocolate flavor. However, if you wish to omit, the brownies will still come out delicious without the espresso powder.
  • Water
  • Vegetable Oil
  • Egg
  • Marshmallow Fluff: Mini marshmallows also work if layered on top.
  • Walnuts: You can also use almonds or peanuts.
  • Chocolate Chunks: You can substitute a cup chocolate chips.
Rocky Road Brownies Ingredients

How to Make Brownies with Marshmallows

  1. Preheat the oven to 350 degrees Fahrenheit.
  2. Combine the dry ingredients (brownie mix and espresso powder) in a large bowl. Add the water, vegetable oil, and egg into the brownie mix and stir until combined. Next, pour the brownie batter into a prepared 9×9 baking dish.
  3. Drop dollops of marshmallow fluff onto the brownie batter. Then, using a knife, draw it through the mix to create a swirl pattern in the brownies.
  4. Finally, sprinkle the rocky road topping of chopped walnuts and chocolate chunks over the top the of the brownie mix.
  5. Bake for approximately 40-45 minutes or until a toothpick comes out clean (baking time will vary based on the size of the dish, refer to the brownie box instructions for exact time).
Chocolate Brownies with Walnuts

FAQs

Can I eat brownies warm or cold?

Either. Brownies taste delicious fresh out of the oven or warmed up and served with ice cream, but they are just as delicious when cooled down to room temperature.

Marshmallow Brownies

Storage Instructions

Brownies can be stored in an airtight container at room temperature for 5-7 days.

Espresso Brownies

More Amazing Brownies Recipes

Rocky Road Brownies

Rocky Road Brownies are a delicious chocolate brownie recipe with nuts and marshmallows. So decadent and chewy!
5 from 1 vote
Prep Time 5 minutes
Cook Time 45 minutes
Total Time 50 minutes
Course Brownies and Bars
Cuisine American
Servings 12
Calories 377 kcal

Ingredients
  

  • 1 box brownie mix
  • 1 teaspoon instant espresso powder
  • 1/3 cup water
  • 1/3 cup vegetable oil
  • 1 egg
  • ½ cup marshmallow fluff more if needed
  • ½ cup walnuts chopped
  • 1 cup chocolate chunks or one 4-ounce chocolate bar broken into bits

Instructions
 

  • Preheat the oven to 350 degrees Fahrenheit.
  • Combine the brownie mix and espresso powder in a large bowl.
  • Add the water, vegetable oil, and egg into the brownie mix and stir until combined.
  • Next, pour the brownie batter into a prepared 9×9 baking dish.
  • Drop dollops of marshmallow fluff onto the brownie batter.
  • Then, using a knife, draw it through the mix to create a swirl pattern in the brownies.
  • Finally, sprinkle the chopped walnuts and chocolate chunks over the top the of the brownie mix.
  • Bake for approximately 40-45 minutes or until a toothpick comes out clean (baking time will vary based on the size of the dish, refer to the brownie box instructions for exact time).

Nutrition

Serving: 1Calories: 377kcalCarbohydrates: 46gProtein: 4gFat: 20gSaturated Fat: 6gPolyunsaturated Fat: 6gMonounsaturated Fat: 6gTrans Fat: 0.1gCholesterol: 14mgSodium: 131mgPotassium: 110mgFiber: 1gSugar: 30gVitamin A: 28IUVitamin C: 0.1mgCalcium: 16mgIron: 2mg

The nutrition information is calculated using online nutrition calculators and may not be accurate. It is provided as a general guide only.

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Recipe Rating




Emily Enchanted

Friday 5th of August 2022

I love this recipe because they are messy, gooey, and oh so decadent.