Hot Chocolate Brownies with Marshmallow Frosting Recipe
Introduction
These Hot Chocolate Brownies with Marshmallow Frosting Bliss combine rich, fudgy chocolate with a light and fluffy marshmallow topping. Perfect for cozy evenings or special occasions, they bring a delightful twist to a classic favorite.

Ingredients
- 1 cup Unsweetened cocoa powder (High-quality cocoa is key for the best results.)
- 1 cup All-purpose flour (Can substitute with gluten-free flour if needed.)
- 1 cup Granulated sugar (Brown sugar can be used for extra moistness.)
- 2 large Eggs (Room temperature eggs help achieve optimal texture.)
- 1/2 cup Butter (Can replace with vegetable oil for a dairy-free alternative.)
- 1 tbsp Vanilla extract (Pure vanilla extract enhances flavor.)
- 1 cup Marshmallow fluff (Opt for store-bought for convenience.)
- 1 cup Mini marshmallows (Perfect for garnishing.)
Instructions
- Step 1: Preheat your oven to 350°F (175°C) and grease or line an 8×8 inch baking pan.
- Step 2: In a large mixing bowl, sift together the cocoa powder, flour, and sugar. Whisk until well combined.
- Step 3: In a separate bowl, melt the butter, then whisk in the eggs and vanilla until smooth. Combine this mixture with the dry ingredients and stir until smooth.
- Step 4: Pour the batter into the prepared pan and bake for 25 minutes. Check doneness by inserting a toothpick into the center; it should come out with a few moist crumbs.
- Step 5: While the brownies bake, prepare the frosting by beating the marshmallow fluff until fluffy and smooth.
- Step 6: Allow the brownies to cool completely in the pan before spreading the marshmallow frosting evenly on top.
- Step 7: Optionally, place the frosted brownies under the broiler for 1-2 minutes to toast the marshmallow topping lightly. Watch carefully to prevent burning.
- Step 8: Chill the brownies in the refrigerator for about an hour before slicing into squares and serving.
Tips & Variations
- For a richer flavor, substitute half the granulated sugar with brown sugar for extra moistness.
- Use gluten-free flour if you need this recipe to be gluten-free without compromising texture.
- Replace butter with vegetable oil to make the brownies dairy-free, but expect a slightly different texture.
- Add a handful of chocolate chips or chopped nuts to the batter for extra texture and flavor.
- If you prefer a less sweet frosting, try mixing marshmallow fluff with a small amount of cream cheese before spreading.
Storage
Store the brownies in an airtight container in the refrigerator for up to 4 days. Allow them to come to room temperature before serving for the best texture. If you prefer warm brownies, gently reheat individual squares in the microwave for 10-15 seconds, but avoid overheating to prevent melting the marshmallow frosting too much.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make these brownies ahead of time?
Yes, these brownies can be made a day ahead. Keep them covered in the refrigerator and bring to room temperature before serving.
What can I use instead of marshmallow fluff?
If you don’t have marshmallow fluff, you can use homemade marshmallow creme or whip up a simple frosting with melted marshmallows and a little cream. Another option is to simply sprinkle mini marshmallows on top after baking and briefly broil to toast them.
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Hot Chocolate Brownies with Marshmallow Frosting Recipe
- Total Time: 1 hour 40 minutes (including cooling and chilling time)
- Yield: 16 brownies (cut into 2x2 inch squares) 1x
- Diet: Vegetarian
Description
Indulge in these rich Hot Chocolate Brownies topped with a fluffy marshmallow frosting and mini marshmallows. Perfectly fudgy and layered with a sweet, toasted marshmallow finish, these brownies combine the comforting flavors of hot cocoa with a delightful dessert twist ideal for any occasion.
Ingredients
Brownie Batter
- 1 cup Unsweetened cocoa powder (High-quality cocoa is key for the best results.)
- 1 cup All-purpose flour (Can substitute with gluten-free flour if needed.)
- 1 cup Granulated sugar (Brown sugar can be used for extra moistness.)
- 2 large Eggs (Room temperature eggs help achieve optimal texture.)
- 1/2 cup Butter (Can replace with vegetable oil for a dairy-free alternative.)
- 1 tbsp Vanilla extract (Pure vanilla extract enhances flavor.)
Frosting and Garnish
- 1 cup Marshmallow fluff (Opt for store-bought for convenience.)
- 1 cup Mini marshmallows (Perfect for garnishing.)
Instructions
- Preheat Oven and Prepare Pan: Preheat your oven to 350°F (175°C) and grease or line an 8×8 inch baking pan to prevent sticking and ensure even baking.
- Mix Dry Ingredients: In a large mixing bowl, sift together the unsweetened cocoa powder, all-purpose flour, and granulated sugar. Whisk these together until well combined, ensuring there are no lumps.
- Combine Wet Ingredients: In a separate bowl, melt the butter until liquid. Whisk in the eggs and vanilla extract until the mixture is smooth and homogenous.
- Combine Batter: Pour the wet mixture into the dry ingredient bowl. Stir gently until the batter is smooth and fully combined without overmixing to keep texture tender.
- Bake Brownies: Pour the smooth batter evenly into the prepared pan. Bake in the preheated oven for about 25 minutes. Test doneness by inserting a toothpick into the center; it should come out with a few moist crumbs but not wet batter.
- Prepare Marshmallow Frosting: While the brownies bake and cool, beat the marshmallow fluff until it becomes fluffy and smooth for easy spreading.
- Cool and Frost: Allow the brownies to cool completely in the pan at room temperature. Once cooled, evenly spread the marshmallow fluff frosting over the top.
- Optional Toasting: For a toasted marshmallow effect, place the frosted brownies under the broiler for 1-2 minutes, watching closely to prevent burning and until the marshmallow is just golden.
- Chill and Serve: Refrigerate the brownies for about an hour to set the frosting and make slicing easier. Garnish with mini marshmallows if desired before serving.
Notes
- Using high-quality unsweetened cocoa powder will significantly enhance the chocolate flavor.
- Room temperature eggs help achieve a smoother batter and better brownie texture.
- Replacing butter with vegetable oil makes a dairy-free version, but butter contributes to a richer flavor.
- Broiling the frosting is optional but adds a lovely toasted marshmallow note.
- For gluten-free variations, substitute all-purpose flour with a one-to-one gluten-free baking flour mix.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Desserts
- Method: Baking
- Cuisine: American
Keywords: hot chocolate brownies, marshmallow frosting, chocolate dessert, easy brownies, baked dessert

