- Can I use coconut cream?
- Yes, for an even more intense flavor. Reduce the sugar slightly if you do.
- What if the gelatin clumps?
- Gently reheat the mixture (or a small part of it) over steam until dissolved, then cool back down.
Tropical Lime & Coconut Mousse Cake
Two iconic tropical flavors, lime and coconut, meet in this recipe. The richness of coconut softens the sharp acidity of the lime, creating a balanced, exotic flavor profile. The neutral sponge cake lets the character of the mousse shine. It's like the first day of a beach vacation: sunny and promising.
Ingredients
1
pc
Sponge Cake Layer (9-inch, store-bought or homemade)
1 1/2
cups
Shredded Coconut
3
pcs
Limes
1/2
cup
Granulated Sugar
1 1/4
cups
Cold Heavy Cream
1.5
packets
Unflavored Gelatin (approx. 4 tsp)
1/4
cup
Water
Shopping List (0)
Equipment Needed
- Springform Pan
- Whisk
- Zester
- Small Bowl for Gelatin
Allergen Information
Milk
Wheat
Instructions
1
✓
Zest the limes, then squeeze out their juice.
Tip: The zest contains essential oils, the juice contains acids. You need both for the full flavor experience.
2
✓
Sprinkle the gelatin over the water, let sit for 5 mins, then gently warm until liquid and clear. Let it cool to lukewarm.
Tip: If you pour it hot into the cream, the heat will deflate the whipped cream.
3
✓
Whip the cold heavy cream with the sugar until stiff peaks form.
Tip: Cold tools (bowl, whisk) help stabilize the fat crystals for a firmer foam.
4
✓
While mixing gently, drizzle in the lime juice, zest, and lukewarm gelatin. Fold in half of the shredded coconut.
Tip: Add the acidic lime juice slowly to prevent curdling the cream proteins.
5
✓
Place the sponge cake in the mold, pour the mousse over it, and sprinkle the remaining coconut on top.
Tip: You can brush the sponge with a little lime syrup for extra moisture.
6
✓
Refrigerate for at least 4 hours to set.
Tip: The coconut absorbs moisture during the rest, becoming tender.
Recipe FAQ
Ingredients
- 1 pc Sponge Cake Layer (9-inch, store-bought or homemade)
- 1 1/2 cups Shredded Coconut
- 3 pcs Limes
- 1/2 cup Granulated Sugar
- 1 1/4 cups Cold Heavy Cream
- 1.5 packets Unflavored Gelatin (approx. 4 tsp)
- 1/4 cup Water