Chai Latte Caramel Cake

A luxurious French mousse cake layered with chai-spice cake, gingerbread crunch, silky chai ganache, marshmallow fluff, and a stunning caramel mirror glaze. Every bite tastes like warm chai latte wrapped in high-end patisserie. This is the kind of dessert you try once… and never forget.

Servings: 10 people

Target Mold Size: 5 cm diameter (Internal Inserts), 6.5 cm diameter (Outer Mousse).

DAY ONE: Component Preparation & Internal Insert

1) Chai Spice Mix

Method (very detailed)

1. Add all spices (cinnamon, ginger, cloves, nutmeg, allspice, cardamom, pepper) to a small bowl.
2. Whisk thoroughly to combine, making sure there are no visible streaks of any single spice.
3. If any spice seems lumpy, press it gently with the back of a spoon to break it down.
4. Transfer the chai spice mix to an airtight container or small jar. Set aside at room temperature and use it throughout the recipe as indicated.

2) Chai Spice Cake with Brown Sugar

Method (very detailed)

1. Preheat the oven to 175 degrees C, fan-assisted.
2. Prepare a 16 cm pastry ring by lining the base with parchment paper.
3. In a small bowl, mix the all-purpose flour and cornstarch. Add baking powder, baking soda, chai spice mix, and salt. Whisk thoroughly.
4. In a separate medium bowl, cream the room-temperature butter and brown sugar using a hand mixer on high speed for 2 to 3 minutes until fluffy.
5. Add the whole egg, egg white, and vanilla paste. Whisk for about 1 minute.
6. Reduce the mixer speed to low and add the dry mixture gradually, mixing until just incorporated.
7. Pour in the room-temperature buttermilk. Whisk briefly until smooth.
8. Transfer the batter into the prepared 16 cm mold and smooth the surface.
9. Bake at 175 degrees C fan for 13 to 17 minutes.
10. Allow the cake to cool completely. Using a 5 cm round cookie cutter, cut out 6 small discs of cake.
11. Trim the tops so each disc is 2 cm tall.
12. Place each cake disc into a 5 cm diameter silicone insert mold, pressing gently to level the cake at the base. Freeze until firm.

3) Caramel & Gingerbread Crunch

Method (very detailed)

1. Place the gingerbread/bastogne biscuits in a small food processor and pulse until fine crumbs form.
2. Gently melt the caramel chocolate. Remove from the heat and stir in the Biscoff cream until smooth.
3. Add the feuilletine, gingerbread crumbs, chai spice mix, and a pinch of salt. Stir carefully.
4. Remove the frozen cake inserts (in 5 cm molds) from the freezer.
5. Spoon approximately 7.5 g (about 1.5 teaspoons) of the crunch mixture onto each frozen cake disc inside the silicone molds.
6. Use a small spatula or the back of a spoon to level and press the crunch into a thin, even layer on top of each cake.
7. Return the molds to the freezer and allow the crunch to set completely before adding the next layer.

4) Chai Latte Ganache

Method (very detailed)

1. Chop the white chocolate and place it in a medium heatproof bowl.
2. In a small saucepan, combine the heavy cream, chai latte spice powder, and chai spice mix.
3. Heat the mixture until it is just about to reach boiling point. Remove from the heat.
4. Pour the hot spiced cream over the chopped white chocolate. Let it sit for 30 seconds.
5. Stir slowly from the center outward until the ganache becomes glossy, smooth, and fully emulsified.
6. Transfer the ganache to a piping bag.
7. Take the cakes out of the freezer. Pipe a 1 cm thick layer of chai latte ganache over the set crunch on each cake.
8. Tap the molds gently to remove air bubbles. Level the surface if needed.
9. Place the molds back in the freezer and let the ganache fully set before adding the marshmallow layer.

5) Marshmallow Fluff

Method (very detailed)

1. Place the egg whites in a clean, grease-free mixing bowl. Whisk until foamy.
2. Add the 5 g caster sugar gradually and continue whisking until you reach soft peaks.
3. In a small saucepan, combine 35 g caster sugar, glucose syrup, and water. Cook the syrup until it reaches 118 degrees C.
4. Once the syrup reaches 118 degrees C, reduce the mixer speed to low and slowly pour the hot syrup in a thin stream onto the whipped egg whites.
5. Increase the mixer speed to medium-high and continue whisking until the marshmallow fluff is glossy, thick, and has cooled down to room temperature.
6. Add the vanilla paste and whisk briefly.
7. Transfer the marshmallow fluff to a piping bag.
8. Pipe approximately 7 mm of marshmallow fluff on top of the chai ganache layer in each mold.
9. Gently level the surface.
10. Return the cakes to the freezer and freeze overnight until completely solid.

DAY TWO: Mousse Preparation & Assembly

6) Chai Latte Mousse & Mousse Quenelles

Method (very detailed)

1. Soak the 4.81 g gelatin sheets. Finely chop the white chocolate and place it in a medium heatproof bowl.
2. In a small saucepan, combine 196 g of heavy cream, chai latte spice powder, and chai spice mix. Heat this mixture until it is almost boiling.
3. Squeeze the excess water out of the softened gelatin and add them to the hot cream mixture.
4. Pour the hot spiced cream over the chopped white chocolate. Stir until smooth and glossy. Blend briefly with an immersion blender to ensure a smooth, lump-free texture.
5. Allow the mixture to cool to lukewarm (about 28 degrees C).
6. Meanwhile, whip the remaining 288 g of heavy cream to soft peaks.
7. Fold the whipped cream gently into the lukewarm spiced chocolate mixture in three additions to keep the mousse airy.
8. Prepare Molds: Prepare 6.5 cm diameter silicone cake molds (e.g., Silikomart Cylinder) lined with a narrow strip of acetate.
9. Fill Molds: Fill each mold completely with the chai latte mousse. Tap gently to remove air bubbles. Chill until the mousse partially thickens (soft peak holds shape).
10. Insert Core: Remove the frozen cake inserts (from section 5, marshmallow fluff facing downwards) from the freezer. Press one frozen cake insert into each mousse mold.
11. Quenelles: Transfer any remaining mousse to a piping bag and fill 6 mini quenelle molds. Tap gently and smooth the surface.
12. Freeze: Freeze both the chai latte mousse cakes and the quenelles overnight until completely solid.

DAY THREE: Glazing and Decoration

7) Caramel Chocolate Mirror Glaze

Method (very detailed)

1. Soak the 10.5 g gelatin sheets. Chop the caramel chocolate and place it in a large heatproof jug.
2. In a saucepan, combine the heavy cream, water, caster sugar, and glucose syrup. Heat until it comes just to a boil.
3. Remove from the heat and add the softened gelatin, whisking until fully dissolved.
4. Pour the hot mixture over the chopped caramel chocolate. Blend with an immersion blender until smooth and glossy.
5. Add a small amount of black, white, and red food coloring paste, blending until you achieve a warm chai-latte caramel color.
6. Cover the surface of the glaze with cling film and allow it to cool to 34 degrees C to 35 degrees C.
7. Glaze Cakes: Remove the frozen mousse cakes from the freezer. Place the cakes on a wire rack. When the glaze reaches the correct temperature, pour it generously over each frozen cake.
8. Use a small offset palette knife to gently run around the bottom edge of each cake to remove excess glaze.
9. Transfer the glazed cakes onto their serving plates. Let them thaw in the refrigerator for around 4 hours.

8) Chocolate Decoration

Chocolate Decoration Dimensions:

Method (very detailed)

1. Temper the 400 g caramel chocolate. Add powder coloring (black, yellow, red) to achieve a warm cinnamon-brown tone.
2. Ribbons: Spread chocolate thinly on acetate, cut to size (2 cm x 23 cm and 3 cm x 23 cm), and curve gently. Allow to crystallize.
3. Swirls: Spread chocolate thinly on acetate, cut strips (6.5 cm x 45 cm), and shape into curved swirls. Let set.
4. Plates: Spread chocolate in a slightly thicker layer on acetate. Once partially set, use a 6 cm diameter cookie cutter to cut 6 discs (Chocolate Plates). Allow all decorations to crystallize fully.
5. Place Ribbons: Place chocolate ribbons around each glazed cake and secure the ends.
6. Elevate Plates: Place four caramel crispearls on top of each cake as supports. Add a tiny amount of melted chocolate on top of each crispearl.
7. Attach Plates and Swirls: Gently place one chocolate plate on top of each cake. Place one chocolate swirl on each plate, securing it with a small dot of melted chocolate.

9) White Chocolate Mirror Glaze for the Quenelles

Method (very detailed)

1. Soak the 5.25 g gelatin sheets. Chop the white chocolate and place it in a large jug.
2. Heat cream, water, sugar, and glucose syrup until almost boiling. Remove from heat and add the softened gelatin.
3. Pour the hot mixture over the chopped white chocolate. Blend until smooth and glossy.
4. Add white food coloring paste to achieve an off-white, creamy shade.
5. Cover the surface with cling film and let the glaze cool to 34 degrees C to 35 degrees C.
6. Glaze Quenelles: Remove the frozen mousse quenelles from the freezer. Pour the off-white glaze over the frozen quenelles.
7. Working quickly, transfer one glazed quenelle onto the top of each decorated cake.

10) Final Assembly

Method (very detailed)

1. Check that each cake has: caramel mirror glaze, chocolate plate elevated on crispearls, and a glazed quenelle on top.
2. Using a tiny amount of glucose syrup, carefully attach small white flowers to the chocolate decorations or quenelles as desired.
3. Serve the cakes at a cool, but not icy, temperature so the flavors of chai, caramel, and marshmallow come through beautifully.

Chef Mimo

I’m Chef Mimo, a passionate pastry chef with over 17 years of experience in the world of fine desserts. I specialize in French-style entremets, refined cakes, and creative chocolate work. Pastry is not just my profession—it’s my lifelong passion. Through PastryCrafted.com, I love sharing my recipes, techniques, and inspirations with anyone who dreams of mastering the art of pastry. Whether you’re a curious beginner or a seasoned pro, you’re welcome in my sweet world.