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Banana Cream Mousse Tart – A Decadent Dessert with White Chocolate & Ganache


  • Author: Mary

Ingredients

Scale

For the NILLA Wafers Cookie Crust:

  • 4 cups NILLA Wafers, crushed (approximately 1 box)

  • 2 tablespoons sugar

  • 6 tablespoons unsalted butter, melted

  • 1 teaspoon vanilla extract

  • ¼ teaspoon salt

For the Malted Milk Chocolate Ganache:

  • 12 ounces milk or dark chocolate, chopped

  • 1 cup heavy cream

  • 4 tablespoons unsalted butter

  • 3 tablespoons malted milk powder (optional)

For the White Chocolate Banana Mousse:

  • 2 ripe bananas, chopped

  • 8 ounces white chocolate, finely chopped

  • 2½ cups cold heavy cream, divided

  • 3 tablespoons powdered sugar

  • ¼ cup cold water

  • 2 teaspoons gelatin powder

For Garnish:

  • ½ cup whipped cream

  • 1 banana, sliced

  • ¼ cup crushed NILLA Wafers


Instructions

 

  1. Prepare the Crust:

    • Preheat your oven to 350°F.

    • In a food processor, pulse NILLA Wafers into fine crumbs.

    • In a bowl, combine the crumbs, sugar, melted butter, vanilla extract, and salt. Mix until the texture resembles wet sand.

    • Press the mixture evenly into the bottom and sides of a 9-inch tart pan.

    • Bake for 10 minutes, then let it cool completely.

  2. Make the Ganache:

    • In a saucepan, heat heavy cream until it begins to simmer.

    • Place chopped chocolate in a bowl. Pour the hot cream over it and let it sit for a minute.

    • Stir until smooth. Add butter and malted milk powder, mixing until fully incorporated.

    • Pour the ganache over the cooled crust, spreading it evenly. Refrigerate until set.

  3. Prepare the Mousse:

    • Sprinkle gelatin over cold water in a small bowl; let it bloom for about 5 minutes.

    • In a saucepan, heat ½ cup of heavy cream until steaming. Remove from heat, add bloomed gelatin, and stir until dissolved.

    • Place chopped white chocolate in a bowl. Pour the warm cream mixture over it and let it sit for a minute. Stir until smooth.

    • Blend chopped bananas until smooth, then mix into the white chocolate mixture.

    • Whip the remaining 2 cups of cold heavy cream with powdered sugar until soft peaks form. Gently fold into the banana-chocolate mixture until combined.

    • Spread the mousse over the set ganache layer. Refrigerate until firm, about 2 hours.

  4. Garnish and Serve:

    • Before serving, top the tart with whipped cream, banana slices, and crushed NILLA Wafers.

    • Slice and enjoy this delightful dessert!