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French Silk Brownies

Indulgent French Silk Brownies That Melt in Your Mouth

Indulge in French Silk Brownies, a decadent dessert combining fudgy brownie and velvety mousse for a rich treat that everyone loves.
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Prep Time 25 minutes
Cook Time 25 minutes
Chill Time 2 hours
Total Time 2 hours 50 minutes
Servings: 12 slices
Course: Dessert
Cuisine: French
Calories: 350
Ingredients Equipment Method Nutrition Notes

Ingredients
  

Brownie Base
  • 1 cup unsalted butter Adds richness and moisture; use unsalted for better flavor control.
  • 2 cups granulated sugar Sweetens the brownies while helping achieve a fudgy texture.
  • ¾ cup cocoa powder Imparts deep chocolate flavor; opt for high-quality cocoa.
  • 4 large eggs Provide structure and moisture for binding.
  • 1 teaspoon vanilla extract Enhances overall flavor; use pure extract for richness.
Mousse Topping
  • 8 ounces high-quality dark chocolate Key to a rich, silky mousse.
  • 1 cup heavy cream Creates a light and creamy mousse texture.
Optional Garnishes
  • cocoa powder For dusting and extra chocolate flavor.
  • chocolate shavings Enhances presentation and luxury.
  • fresh berries Adds freshness to complement the richness.
  • powdered sugar For a sweet finishing touch.

Equipment

  • Oven
  • saucepan
  • mixing bowls
  • Whisk
  • Spatula
  • Baking pan
  • refrigerator

Method
 

Brownie Preparation
  1. Preheat your oven to 350°F (175°C). Melt 1 cup of unsalted butter in a saucepan over low heat until creamy. Whisk in 2 cups of granulated sugar and ¾ cup of cocoa powder until combined. Remove from heat, let cool slightly, then add 4 large eggs one at a time and mix in 1 teaspoon of vanilla extract last. Pour into a greased 9x13-inch baking pan and bake for about 25 minutes.
Mousse Layer Preparation
  1. Melt 8 ounces of high-quality dark chocolate in a heatproof bowl over simmering water until smooth. Allow to cool slightly. In a separate bowl, whip 1 cup of heavy cream until soft peaks form. Gently fold the melted chocolate into the whipped cream until light and fluffy.
Assemble Brownies
  1. After the brownie base has cooled completely, spread the chocolate mousse evenly over the top. Smooth the surface and create decorative swirls or peaks.
Chill the Brownies
  1. Place the brownies in the refrigerator for at least 2 hours to set the mousse properly.
Serving
  1. Once chilled, cut the brownies into squares and consider dusting with cocoa powder, adding chocolate shavings, or fresh berries for presentation.

Nutrition

Serving: 1sliceCalories: 350kcalCarbohydrates: 40gProtein: 4gFat: 22gSaturated Fat: 13gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gCholesterol: 95mgSodium: 150mgPotassium: 200mgFiber: 2gSugar: 30gVitamin A: 500IUCalcium: 25mgIron: 2mg

Notes

For a gluten-free version, substitute regular flour with a gluten-free blend. Allow the brownie base to cool completely before adding the mousse for distinct layers.

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