Marshmallow Brownies Recipe

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Marshmallow Brownies Recipe: A Sweet Indulgence

Marshmallow brownies are a delightful twist on the classic chocolatey brownie. Combining the rich fudgy texture of brownies with the sweet, gooey texture of marshmallow creme, these brownies are a decadent treat. Perfect for any occasion, they’re especially great for chocolate lovers who also enjoy a soft, melt-in-your-mouth marshmallow bite. Whether you’re baking for a holiday gathering, a birthday, or simply for a sweet treat at home, these brownies will definitely hit the spot.

History of Marshmallow Brownies

The tradition of marshmallows dates back to ancient Egypt, where the sap of the mallow plant was used as a base for the sweet treat. However, marshmallow brownies, as we know them today, likely came to popularity in the mid-20th century, as marshmallow creme became widely available in stores. Combining the rich, dense texture of brownies with the light, sweet fluff of marshmallow was a genius idea that took off quickly among home bakers.

While the exact origins of the marshmallow brownie recipe are unclear, it’s widely believed that the evolution of modern brownies and the rise of pre-made marshmallow creme in the 1950s made these gooey treats a natural next step in the evolution of indulgent desserts.

Ingredients

  • For the Brownie Base:
    • 0.75 cup (95g) all-purpose flour
    • 0.5 cup (115g) unsalted butter, melted
    • 1 cup (200g) semi-sweet chocolate chips
    • 2 large eggs
    • 1 cup (200g) granulated sugar
    • 1 tsp vanilla extract
    • 0.5 tsp baking powder
    • 0.25 tsp salt
  • For the Marshmallow Layer:
    • 1 cup (150g) marshmallow creme (also known as marshmallow fluff)
    • 0.5 cup (120g) heavy cream (optional, for extra creaminess)
    • 1 tsp vanilla extract
  • Optional Toppings:
    • Mini chocolate chips or chunks
    • Crushed nuts (walnuts or pecans)

Instructions

  1. Preheat the oven to 350°F (175°C). Grease and flour a 9×9-inch baking pan, or line it with parchment paper for easy removal.
  2. Make the Brownie Base:
    • In a microwave-safe bowl, melt the butter and semi-sweet chocolate chips together. Stir until smooth and completely melted.
    • In a separate bowl, whisk together the eggs, sugar, and vanilla extract until smooth and slightly frothy.
    • Add the melted chocolate-butter mixture to the egg-sugar mixture and stir until well combined.
    • Add the flour, baking powder, and salt. Stir until just combined—be careful not to overmix.
    • Pour the brownie batter into the prepared baking pan, spreading it out evenly.
  3. Bake the Brownie Base:
    • Bake in the preheated oven for 20-25 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs (but not wet batter). The brownies should be firm around the edges but slightly soft in the center.
    • Allow the brownies to cool in the pan for about 10 minutes.
  4. Prepare the Marshmallow Layer:
    • In a microwave-safe bowl, combine the marshmallow creme and heavy cream (if using). Heat for 20-30 seconds and stir until the mixture is smooth and well combined. You want it to have a creamy, pourable consistency.
    • Add the vanilla extract and stir again.
  5. Assemble the Brownies:
    • Once the brownie base has cooled slightly, pour the marshmallow mixture evenly over the brownies.
    • Use a spatula to spread the marshmallow mixture out to the edges, smoothing it as needed.
  6. Optional Topping: Sprinkle mini chocolate chips or crushed nuts over the marshmallow layer for extra texture and flavor.
  7. Bake Again:
    • Return the brownies to the oven and bake for an additional 10-15 minutes, or until the marshmallow layer is golden brown and bubbly.
  8. Cool and Serve:
    • Allow the brownies to cool completely in the pan before cutting them into squares. For the best results, let them cool to room temperature so the marshmallow layer can set properly.

Methods & Techniques

  • Melting the Chocolate and Butter: Gently melt the butter and chocolate chips together in the microwave or using a double boiler. This ensures smooth integration into the brownie batter.
  • Egg and Sugar Mixture: Whisk the eggs and sugar together until light and fluffy, as this will help the brownies develop a fudgy, moist texture.
  • Even Marshmallow Spread: The marshmallow layer should be spread evenly over the brownie base so that every bite has that signature gooey texture. Using a spatula works best for this.
  • Baking Temperature: Bake the brownies at a moderate temperature (350°F) to ensure that the marshmallow topping doesn’t burn while the brownie base stays moist and fudgy.

Formation of Flavor and Texture

The marshmallow layer contrasts beautifully with the rich chocolate base, creating a balance between dense and light. As the marshmallow mixture bakes, it becomes a little crisp and golden on top, while staying gooey beneath. The chocolate chips in the brownie base add a burst of rich chocolate in every bite, while the marshmallow creme offers a velvety softness that melts in your mouth.

The marshmallow topping, when perfectly executed, holds its shape while offering a soft texture that is slightly chewy. The combination of the crispy edges of the brownie with the smooth, fluffy marshmallow gives a delightful texture contrast that will make each bite feel like a luxurious treat.

Lovers of Marshmallow Brownies

Marshmallow brownies are ideal for:

  • Chocolate Lovers: These brownies satisfy any chocolate craving with their rich, gooey, and chocolate-laden base.
  • Marshmallow Fans: If you’re a fan of marshmallow in any form—whether toasted, gooey, or in fluff form—you’ll love how this recipe elevates the simple treat into something extraordinary.
  • Baking Enthusiasts: Anyone who enjoys easy, crowd-pleasing dessert recipes will find these brownies fun to make and even more fun to share.
  • Family Gatherings: The chewy, decadent texture of marshmallow brownies makes them perfect for family events, picnics, and potlucks, where everyone can indulge together.

Conclusion

Marshmallow brownies combine the best of both worlds—rich, fudgy chocolate brownies paired with the pillowy sweetness of marshmallow. With their simple ingredients and straightforward instructions, these brownies make an irresistible dessert for any occasion. Whether you’re a fan of chocolate, marshmallow, or both, this recipe is sure to please your sweet tooth and leave you coming back for more. So, grab your apron, preheat the oven, and treat yourself to these indulgent marshmallow brownies—your taste buds will thank you!

Enjoy the baking process and savor the end result. Happy baking!

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