Introduction
If you’re a fan of tropical desserts, then this mango mousse cake recipe without gelatin is the perfect treat to add to your collection. This creamy, no-bake dessert combines the sweet, refreshing taste of ripe mangoes with a rich mousse texture, all without the need for gelatin. Whether you’re planning a summer celebration, a special gathering, or just craving a sweet indulgence, this gelatin-free mango mousse cake will surely satisfy your taste buds.
What Is Mango Mousse Cake Without Gelatin?
Mango mousse cake is a delicious and creamy dessert that layers a smooth mango mousse atop a simple cake base. Traditionally, many mousse cakes use gelatin or agar-agar to help the mousse set, but this no-bake mango mousse cake skips that step. Instead, we rely on natural ingredients like whipped cream, cornstarch, and fresh mangoes to create a perfectly creamy texture without the need for gelatin.
This recipe is perfect for those who prefer a lighter, smoother mousse that’s still rich in flavor but without the added complexity of gelatin or agar-agar. Plus, it’s an eggless, no-bake dessert, making it super easy to whip up.
Ingredients You’ll Need for the Perfect Mango Mousse Cake
To make this gelatin-free mango mousse cake, you’ll need a few simple ingredients. Let’s break them down:
Main Ingredients
- 2 ripe mangoes (about 2 cups of mango puree)
- 1 cup heavy cream (chilled)
- 1/2 cup powdered sugar
- 1/2 cup Greek yogurt (optional, for added richness)
For the Cake Base
- 1 1/2 cups crushed digestive biscuits or graham crackers
- 1/4 cup melted butter
- 1 tablespoon sugar (optional, to sweeten the base)
Optional Ingredients
- 1/2 cup mango puree (for a glaze)
- 1 tablespoon cornstarch (to thicken the mango puree)
Step-by-Step Instructions for a Delicious Gelatin-Free Mango Mousse Cake

Creating this mango mousse cake is simpler than you might think! Just follow these easy steps:
Prepare the Biscuit Base
- Crush 1 1/2 cups of digestive biscuits (or graham crackers) until fine crumbs form. You can do this with a food processor or by placing them in a zip-lock bag and crushing them with a rolling pin.
- Mix the crumbs with 1/4 cup melted butter and 1 tablespoon sugar (if using), then press the mixture into the bottom of an 8-inch springform pan to form a uniform base.
- Place the pan in the fridge for about 15-20 minutes to allow the base to set.
Make the Mango Mousse
- Peel and blend the 2 ripe mangoes until smooth, creating about 2 cups of fresh mango puree.
- In a saucepan, combine the mango puree with 1 tablespoon cornstarch and 1/4 cup water. Stir over medium heat until the mixture thickens slightly, then remove from heat and let it cool.
- In a separate bowl, whip the chilled 1 cup heavy cream with 1/2 cup powdered sugar until soft peaks form.
- Gently fold the cooled mango puree into the whipped cream until fully incorporated, adding 1/2 cup Greek yogurt if desired for extra creaminess.
Assemble the Cake
- Pour the mango mousse over the chilled biscuit base. Smooth the surface with a spatula.
- Refrigerate the cake for at least 4 hours, or overnight, so the mousse sets completely.
Tips for Perfecting Your Mango Mousse Cake Without Gelatin

Achieving the perfect mango mousse cake takes a little care, but these tips will help you get it just right:
- Chill the heavy cream: This is crucial for creating fluffy, stable whipped cream that will hold up in the mousse.
- Thicken your mango puree: Using cornstarch to slightly thicken the mango mixture ensures that your mousse won’t be too runny.
- Don’t over-whip the cream: Over-whipping can turn your cream into butter. Aim for soft peaks for the perfect texture.
- Adjust sweetness: Mangoes can vary in sweetness, so taste the puree before mixing in the sugar. Adjust the sweetness to your preference.
Serving Suggestions and Variations for Mango Mousse Cake
This gelatin-free mango mousse cake can be served in a variety of creative ways:
- Garnish: Top with fresh mango slices, edible flowers, or a few mint leaves for a beautiful presentation.
- Tropical Twist: Add shredded coconut to the cake base or sprinkle it on top for an added tropical flair.
- Mango Mousse Cupcakes: Instead of a cake, you can make individual mango mousse cupcakes using the same recipe. Simply bake a small sponge or biscuit base in cupcake liners and top with the mousse.
- Pairings: This cake pairs beautifully with a refreshing iced tea or a tropical fruit salad for a light, flavorful meal.
Conclusion
This mango mousse cake without gelatin is a delightful, easy-to-make dessert that combines the rich, creamy texture of mousse with the tropical sweetness of mango. Whether you’re serving it at a summer gathering or simply craving a refreshing treat, this no-bake, eggless cake is sure to be a hit. Give it a try, and don’t forget to share your creations in the comments below!