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French Silk Brownies

5 from 1 vote

1 Comment

Servings: 12

2 hours 45 minutes

Rich and creamy french silk brownies feature a fudgy brownie base topped with fluffy chocolate mousse and whipped cream for a decadent, easy dessert.

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Single slice of french silk brownie on a white plate with visible layers of brownie base, chocolate mousse, and whipped cream, garnished with chocolate shavings.

Treat yourself to an unforgettable dessert experience with our French silk brownies. With the irresistible charm of fudgy brownies and the luxurious touch of French silk chocolate, this recipe strikes the perfect balance between sweetness and elegance.

A close-up of a French silk brownie on a white plate showing three layers — a chewy chocolate brownie base, a fluffy chocolate mousse middle, and a whipped cream topping drizzled with chocolate sauce. A fork lifts a bite to reveal the creamy texture.
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The key to this recipe’s success is texture contrast. The base is chewy, dense, and rich — ideal for holding the creamy French silk topping. We tested several brownie mixes and found that “chewy fudge”-style brownies (not cake-like) deliver the right taste.

French Silk Brownie Ingredients

Flat-lay of all ingredients needed for French silk brownies: brownie mix, eggs, water, oil, butter, cream cheese, powdered sugar, whipped topping, vanilla, chocolate baking bar, and chocolate sauce arranged neatly on a marble surface with labels.

Testing Notes & Helpful Tips

Melt chocolate carefully. Use 50% power in 30-second bursts and stir in between. Chocolate scorches fast, and every microwave heats differently. Aim for glossy and just-melted — not piping hot.

A bowl of melted chocolate being stirred with a spoon. Text overlay lists tips for making the smoothest filling: stir gently, use room-temperature ingredients, and fold the mixture to keep it airy.

Beat the cream cheese until perfectly smooth, scraping the bowl often to catch any hidden lumps. This cream cheese mixture creates the silky base that replaces the raw eggs used in traditional French silk – without sacrificing the luxurious texture.

Fold in the whipped topping last — gently. Use a large rubber spatula and long, sweeping motions, turning the bowl as you go. Over-mixing will deflate it and make the filling heavy; under-mixing leaves streaks. Aim for no visible white swirls and a uniform chocolate-brown color.

Let the brownies cool completely. The most common mistake is spreading the silk layer over warm brownies. Even a hint of residual heat will cause the topping to melt or slide.

My Takeaway After Testing

After several batches (and quite a few taste-tests), I can confidently say this version strikes the right balance between richness and ease. You get all the nostalgic flavor of French silk pie — deep chocolate, creamy filling, and a whisper of sweetness from the whipped topping — without a single raw egg or pie crust in sight.

The end result? A crowd-pleasing dessert that looks like it took all day, but you can pull together in under an hour.

A metal baking pan filled with sliced French silk brownies topped with whipped cream and chocolate shavings. A serving spatula lifts one square, showing the distinct layers of brownie and mousse. Coffee cups sit beside the pan.

Storage & Make-Ahead

These brownies store very well. Cover the pan tightly and refrigerate for up to three days. They slice best when cold but taste best after 10–15 minutes at room temperature.

To freeze, chill them first so the layers set, then wrap tightly in plastic wrap before placing them in an airtight container or freezer bag. They’ll keep for up to two months. To serve, thaw in the refrigerator overnight. The texture returns to perfectly creamy without separating or becoming icy.

If you’re making them for an event, assemble the night before. Garnish just before serving.

  • Add chocolate shavings made by running a veggie peeler along a chocolate bar.
  • A light drizzle of chocolate sauce adds shine and that bakery-style touch.

A close-up view of one French silk brownie slice on a plate, topped with whipped cream, chocolate drizzle, and chocolate shavings. The rich, mousse-like layer and fudgy brownie base are clearly visible.

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Single slice of french silk brownie on a white plate with visible layers of brownie base, chocolate mousse, and whipped cream, garnished with chocolate shavings.

French Silk Brownies

5 from 1 vote
Rich and creamy french silk brownies feature a fudgy brownie base topped with fluffy chocolate mousse and whipped cream for a decadent, easy dessert.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 2 hours 45 minutes
Servings 12

Ingredients
  

  • 18.3 ounces chewy fudge brownies (plus ingredients called for on the box; 2 eggs, 3 tablespoons of water, ⅔ cup of vegetable oil)
  • 6 ounces semi-sweet chocolate baking bar, finely chopped
  • 6 tablespoons unsalted butter, room temperature
  • 8 ounces cream cheese, room temperature
  • 2 cups powdered sugar
  • 2 teaspoons vanilla extract
  • 16 ounces frozen whipped topping, thawed (two 8-ounce tub)

Optional Garnish

  • 8 ounces whipped topping, thawed
  • Semi-sweet chocolate bar shavings
  • Chocolate sauce

Instructions
 

  • Bake the brownies in a 9×13 baking dish according to the package instructions.
  • Allow the brownies to cool completely at room temperature before adding the French silk layer.
  • To make the French silk layer, add the chopped semi-sweet chocolate baking bar and unsalted butter to a medium, microwave-safe bowl, and melt the chocolate at 50% power for 1 minute. Stir and heat at 50% for an additional 30 seconds and stir again. Repeat in 30-second intervals at 50% power until your chocolate is melted. Stir the melted semi-sweet chocolate until completely smooth. Set aside.
  • In a large mixing bowl, beat the room-temperature cream cheese, using a handheld mixer on medium speed, for 1-2 minutes or until light and fluffy.
  • Add the powdered sugar to the bowl of cream cheese, one cup at a time, and beat on low speed until fully incorporated and no lumps remain.
  • Add the vanilla extract and the melted semi-sweet chocolate to the cream cheese mixture. Beat on low speed until the chocolate is fully incorporated and the mixture begins to get light and fluffy.
  • Fold one of the 8 ounce containers of thawed whipped topping into the French silk mixture using a large rubber spatula until no white streaks remain.
  • Using an offset spatula, spread the French silk mixture evenly over the surface of the cooled brownies.
  • Chill the French silk brownies for 1-2 hours to allow the French silk mixture to firm up.
  • Using an offset spatula, spread the remaining 8 ounce container of whipped topping evenly over the french silk mixture.
  • You can add the chocolate shavings and a drizzle of chocolate sauce on top of the whipped topping or on single servings, if desired.

Notes

  • Ensure the cream cheese, butter, and whipped topping are at room temperature for easy mixing.
  • Be sure to follow the directions on the back of the box of brownie mix for the brand you purchased. You may note that the proportions of oil, water & eggs may differ from the brand used in this recipe. If you use a glass dish, you may need to add an additional couple of minutes to your baking time from what your box suggests. Be sure to follow the directions for fudge-like, not cake-like, brownies for this recipe.
  • Oven temperatures vary and may need to be recalibrated periodically to ensure they are accurate. Make sure to check your brownies at the lower end of the recommended baking time.
  • When melting your chocolate and butter in the microwave, you will need to note that the microwave used for this recipe is 1000 watts. Your microwave may take longer or less time to melt your chocolate. You just want to keep an eye on it so that you do not burn the chocolate.
  • To garnish my single servings of these French silk brownies, I like to place the additional thawed whipped topping into a large piping bag fitted with a large decorative piping tip and pipe on a decorative dollop of the whipped topping on top of the brownies.

Nutrition

Calories: 598kcal | Carbohydrates: 75g | Protein: 6g | Fat: 31g | Saturated Fat: 18g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 8g | Trans Fat: 0.2g | Cholesterol: 36mg | Sodium: 230mg | Potassium: 187mg | Fiber: 2g | Sugar: 59g | Vitamin A: 476IU | Calcium: 71mg | Iron: 3mg
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Proudly Prepared by the Spaceships Kitchen

This recipe was developed, tested, cooked and photographed by the Spaceships Kitchen. From our dinner table to yours, we hope you think it's out of this world!

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  1. Dale says

    5 stars
    Love your recipes!

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