Triple Layer Blackberry Mousse Cake

Welcome to this exquisite journey of making a show-stopping Triple Layer Blackberry Mousse Cake! This stunning dessert combines the rich, vibrant flavors of fresh blackberries with layers of delicate mousse and a buttery cookie base, all wrapped in a striking purple-hued frosting.

Why You’ll Love This Recipe

This elegant cake brings together multiple textures and flavors – from the crispy cookie base to the cloud-like mousse layers and fresh berry garnish. Perfect for special occasions, this recipe delivers professional-quality results right in your home kitchen.

Key Ingredients

For the Cookie Base:

• 2 cups graham crackers, finely crushed
• 1/2 cup melted butter
• 3 tablespoons sugar
• 1/2 teaspoon alcohol free vanilla extract

For the Blackberry Mousse:

• 4 cups fresh blackberries
• 2 cups heavy cream
• 3 tablespoons agar-agar powder
• 1 cup sugar
• 2 cups cream cheese, softened
• 1 teaspoon alcohol free vanilla extract
• 1 cup water

For the Purple Berry Frosting:

• 3 cups powdered sugar
• 1 cup butter, softened
• 1/2 cup blackberry puree
• 1 teaspoon alcohol free vanilla extract
• 2-3 tablespoons heavy cream

For Garnish:

• Fresh blackberries
• Fresh raspberries
• Mint leaves (optional)

Kitchen Equipment Needed

• 9-inch springform pan
• Stand mixer or hand mixer
• Food processor
• Fine-mesh strainer
• Offset spatula
• Cake board or serving plate
• Piping bags (optional)

Step-by-Step Instructions

Preparing the Cookie Base

1. Preheat your oven to 350°F (175°C)
2. Mix the graham cracker crumbs with melted butter, sugar, and vanilla
3. Press mixture firmly into the bottom of a greased springform pan
4. Bake for 10 minutes until lightly golden
5. Cool completely before adding mousse layers

Creating the Blackberry Mousse

1. Process fresh blackberries until smooth
2. Strain through a fine-mesh sieve to remove seeds
3. Combine agar-agar with 1 cup water in a small saucepan
4. Bring to a boil while stirring, simmer for 2 minutes until completely dissolved
5. Add 1/4 cup of the blackberry puree and stir well
6. Beat cream cheese until smooth
7. Fold in the blackberry mixture
8. Whip heavy cream with sugar until stiff peaks form
9. Carefully fold whipped cream into blackberry mixture

Assembly and Frosting

1. Pour first mousse layer over cooled crust
2. Chill for 30 minutes
3. Add second mousse layer
4. Chill for another 30 minutes
5. Add final mousse layer
6. Chill for at least 4 hours or overnight
7. Prepare frosting by beating butter until creamy
8. Add powdered sugar gradually
9. Mix in blackberry puree and vanilla
10. Adjust consistency with heavy cream
11. Frost cake smoothly using an offset spatula
12. Garnish with fresh berries

Pro Tips for Success

• Ensure all dairy ingredients are at room temperature before starting
• Strain the blackberry puree thoroughly for the smoothest texture
• Chill the cake between each layer for the cleanest results
• Use an offset spatula dipped in hot water for the smoothest frosting finish
• Garnish just before serving for the freshest presentation

Storage Instructions

Store the cake covered in the refrigerator for up to 3 days. The mousse layers will keep their texture best within this timeframe. Do not freeze this cake as it may affect the mousse texture.

Perfect Occasions

This Triple Layer Blackberry Mousse Cake makes an impressive centerpiece for:

• Family gatherings
• Special dinner occasions
• Weekend celebrations
• Afternoon tea services
• Community gatherings

Nutritional Information

(Per serving, based on 12 servings)

• Calories: 485
• Protein: 6g
• Carbohydrates: 52g
• Fat: 28g
• Fiber: 3g
• Sugar: 38g

Indulge in this beautiful creation that combines the perfect balance of fresh berry flavors with rich, creamy textures. Each slice reveals stunning purple layers that are sure to impress your guests and satisfy your dessert cravings!