Mango Mousse Cake

This mango mousse cake has a soft mango cake base topped with a light and creamy mango mousse and a thin layer of fresh mango topping. It has plenty of real mango flavor in every bite, yet it is surprisingly easy to make.

The cake base is a simple whisk-and-bake recipe—no whipping eggs or complicated sponge technique. The mousse is made with mango puree, whipped cream, powdered sugar, vanilla, and gelatin, while the soft mango topping adds another burst of fresh fruit flavor.

---

Mango desserts have always been a favorite of mine, especially when mangoes are sweet and plentiful during the summer. I have made more elaborate mango mousse cakes over the years, but these days I find myself coming back to simpler desserts that look impressive without requiring lots of separate components.

For this cake, I wanted the mango to be the star. So I added a little mango puree to the cake itself, made a generous layer of my simple mango mousse, and finished it with a very thin layer of mango puree on top.

I especially like the topping soft rather than firm like jello. There is just enough gelatin to help it stay in place, but when you eat it, it almost melts into the mousse.

Why you’ll love this mango mousse cake

• Plenty of mango flavor – Mango puree goes into the cake, mousse, and topping.
• Simple cake base – No creaming butter or whipping eggs. Just combine the ingredients and bake.
• Light and creamy mousse – Whipped cream keeps the mango mousse airy rather than dense.
• Make-ahead dessert – The cake needs time to set in the refrigerator, making it perfect for preparing the day before serving.

---

Ingredients and substitutes

• For the mango cake
  • All-purpose flour – Gives the thin cake layer enough structure to support the mousse. I use 1¼ cups; with less flour, I found the center took much longer to bake because of the additional moisture from the mango puree.
  • Sugar – You don’t need much because ripe mango adds natural sweetness.
  • Baking powder and baking soda – Give this simple cake enough lift without requiring whipped eggs.
  • Salt – A small amount balances the sweetness.
  • Egg – Adds structure and richness.
  • Neutral oil – Keeps the cake soft even after refrigeration. Canola, sunflower, or another neutral-flavored oil works well.
  • Milk – Adds moisture to the cake batter.
  • Mango puree – Just a couple of tablespoons gives the base a subtle mango flavor without making the cake heavy or wet.
  • Vanilla extract – Complements the mango without overpowering it.
• For the mango mousse
  • Mango puree – Use ripe, flavorful mangoes for the best color and flavor. Blend until smooth and strain if your mangoes are particularly fibrous. Frozen or canned mango puree can also be used.
  • Heavy whipping cream – Use cold, full-fat whipping cream so it whips well and gives the mousse its light texture.
  • Powdered sugar – Sweeten according to your mangoes. Very ripe mangoes may need very little additional sugar.
  • Gelatin – Gives the mousse enough stability to hold its shape when the cake is unmolded and sliced without making it rubbery.
  • Vanilla – A small amount rounds out the mango flavor.
• For the soft mango topping
  • Mango puree – This is the main ingredient, so use a ripe, flavorful mango.
  • Gelatin – I deliberately use only a small amount. The topping should be soft and almost spoonable rather than a firm mango jelly.
  • Sugar – Optional. Add it only if your mango needs additional sweetness.

---

Step-by-step: How to make mango mousse cake

1. Make the mango cake

Preheat the oven to 170°C/340°F. Grease and line the bottom of a 9-inch (23 cm) springform pan with parchment paper.

In a bowl, whisk together the egg, sugar, milk, oil, mango puree, and vanilla until smooth.
Add the flour, baking powder, baking soda, and salt. Mix just until you no longer see dry flour. Do not overmix.

Pour the batter into the prepared pan and spread it evenly. Bake for 25 to 30 minutes, or until a skewer inserted into the center comes out clean.
Cool in the pan for about 10 minutes, then cool completely before adding the mousse.

2. Prepare the mango mousse

Sprinkle the gelatin over the cold water and let it stand for about 5 minutes to bloom. Heat it gently for a few seconds until completely dissolved. Do not boil the gelatin.

Blend the mango until smooth and strain if necessary to remove any fibers.
Whip the cold heavy cream with the powdered sugar and vanilla until soft to medium peaks form.

Mix a few tablespoons of mango puree into the dissolved gelatin first. This helps temper the gelatin and prevents it from forming little strands when it meets the colder ingredients.
Combine the gelatin mixture with the remaining mango puree.

Add the mango mixture to the whipped cream in batches, folding gently until evenly combined and no streaks remain.

3. Assemble the mango mousse cake

Place the completely cooled cake in a clean 9-inch springform pan or mousse ring. For especially clean sides, line the inside of the pan with acetate.

Pour the mango mousse over the cake and smooth the top with an offset spatula.
Refrigerate for at least 4 to 6 hours, or until the mousse is completely set. I prefer to let it chill overnight whenever possible.

4. Make the soft mango topping

Bloom the gelatin in cold water for about 5 minutes, then warm gently just until dissolved.
Stir a few tablespoons of mango puree into the gelatin, then combine it with the remaining puree. Taste and add sugar only if necessary.

Let the mixture cool before pouring it over the chilled mousse.
Pour a thin layer over the top of the cake and gently tilt the pan if necessary to spread it evenly.
Refrigerate until the topping is softly set.

5. Unmold and decorate

Carefully remove the springform pan or mousse ring. If using acetate, gently peel it away from the mousse.
Decorate the cake with fresh diced or sliced mango. I like to keep the decoration simple because the glossy mango top is beautiful on its own.
Keep refrigerated until ready to serve.

Tips for the best mango mousse cake

• Use flavorful mangoes. The color and flavor of the mousse depend heavily on the fruit. If the puree tastes bland before you add it to the mousse, the finished mousse will taste bland too.
• Let the cake cool completely. Even a slightly warm cake can begin melting the whipped-cream mousse.
• Don’t overwhip the cream. Stop at soft to medium peaks. Very stiff whipped cream is harder to fold with the mango puree and can give the mousse a less creamy texture.
• Temper the gelatin. Mixing a little mango puree into the dissolved gelatin before combining everything helps prevent gelatin threads or lumps.
• Don’t rush the chilling time. The mousse may look set on the surface before the center is firm enough to unmold.
• Keep the mango topping thin. This isn’t meant to be a thick layer of jello. A thin, softly set layer gives you fresh mango flavor without overpowering the mousse.

more mousse recipes

Troubleshooting

Problem	Possible cause	Solution
Mousse is too soft	Cake hasn’t chilled long enough	Refrigerate for at least 4–6 hours, preferably overnight
Mousse has gelatin strands	Hot gelatin was added directly to cold ingredients	Temper the dissolved gelatin with a little mango puree first
Mango mousse tastes weak	Mangoes were mild or too much cream diluted the flavor	Use ripe, strongly flavored mangoes and taste the puree before making the mousse
Cake is wet in the center	It needs more baking time	Bake until a skewer inserted in the center comes out clean; mine takes about 25–30 minutes
Mango topping is too firm	Too much gelatin	Use only enough gelatin to give the puree a soft set
Mousse looks grainy	Cream was whipped too stiffly or mousse was overmixed	Whip only to soft-medium peaks and fold gently

---

Frequently asked questions

more mango recipes

• Moist Mango Cake with Mango Frosting
• Baked Mango Cheesecake
• No-Bake Mango Cheesecake
• Mango Cheesecake Slice
• Baked Mini Mango Cheesecakes

---