The Most Delicious Mixed Berry Cake

This mixed berry cake is soft, moist, and layered with a luscious mascarpone cream that perfectly complementsthe sweet and tart flavors of fresh berries. I find it to be the perfect dessert for any special occasion or simply when I want something refreshing and indulgent.

Why You’ll Love This Recipe

I love this cake because it’s not only beautiful but also incredibly easy to put together. The vanilla cake is tender and flavorful, while the mascarpone cream adds a light yet rich texture. The fresh berries on top bring a burst of natural sweetness and color that makes this dessert both impressive and satisfying. I especially enjoy how versatile it is I can switch up the berries depending on the season, and it always turns out stunning.

Ingredients

(Note: All ingredient amounts are listed in the recipe card below.)

135 g butter room temperature
225 g granulated sugar
3 large eggs room temperature
260 g all-purpose flour
1 tablespoon cornstarch
½ teaspoon baking powder
½ teaspoon baking soda
½ teaspoon salt
180 g sour cream room temperature
45 g vegetable oil e.g. canola oil
1 teaspoon vanilla extract
1 ½ teaspoon vanilla bean paste

MASCARPONE CREAM
300 g mascarpone
20 g agave or honey
1 teaspoon vanilla paste
150 g confectioners sugar
180 g heavy cream
600 g fresh mixed berries e.g. strawberries, blueberries, raspberries and blackberries

Directions

1. I preheat the oven to 175°C (350°F) and grease and line two 8-inch round cake pans.
2. In a bowl, I beat the butter and sugar until light and fluffy.
3. I add the eggs one at a time, mixing well after each addition.
4. In another bowl, I whisk together flour, cornstarch, baking powder, baking soda, and salt.
5. I alternate adding the dry ingredients with the sour cream, mixing just until combined.
6. I stir in the oil, vanilla extract, and vanilla bean paste until smooth.
7. I divide the batter evenly between the pans and bake for 25–30 minutes, or until a toothpick comes out clean.
8. I let the cakes cool completely before assembling.
9. For the mascarpone cream, I beat mascarpone, agave (or honey), vanilla paste, and confectioners sugar until smooth.
10. I slowly add the heavy cream and whip until soft peaks form.
11. To assemble, I spread mascarpone cream between the cake layers and on top, then pile on the fresh mixed berries.

Servings and Timing

This cake serves 10–12 people. From start to finish, it takes about 1 hour and 15 minutes, including cooling and assembling time.

Variations

I sometimes swap the mixed berries for cherries or peaches when they’re in season. For a citrusy twist, I add lemon zest to the batter. If I want a richer flavor, I drizzle the cake layers with a berry syrup before adding the mascarpone cream.

Storage/Reheating

I keep this cake in the refrigerator covered for up to 3 days. The mascarpone cream stays fresh and the berries hold up nicely. I don’t recommend reheating it, but I let it sit at room temperature for about 20 minutes before serving for the best texture.

FAQs

Can I make the cake layers ahead of time?

Yes, I often bake the cake layers a day in advance and wrap them tightly in plastic wrap until I’m ready to assemble.

Can I use frozen berries instead of fresh?

I prefer fresh berries for the best texture and presentation, but frozen berries can be used as a filling inside the layers if thawed and drained.

What can I substitute for mascarpone?

I sometimes use cream cheese mixed with a little heavy cream to mimic the mascarpone’s creamy texture.

How do I prevent the cake from being too dense?

I make sure my ingredients are at room temperature and avoid overmixing the batter.

Can I use only vanilla extract instead of vanilla bean paste?

Yes, I can substitute with extra vanilla extract, but the paste adds a richer flavor and those pretty specks.

How do I keep the berries from bleeding onto the cream?

I gently pat the berries dry before placing them on top of the cake.

Can I make this cake gluten-free?

Yes, I can replace the all-purpose flour with a 1:1 gluten-free baking blend.

What size pan works best?

I usually use two 8-inch round pans, but a 9-inch round or even a sheet pan works with adjusted baking times.

Can I double the recipe for a larger cake?

Yes, I can double everything and bake in larger pans, adjusting the baking time accordingly.

Can I add layers of jam inside?

Absolutely, I like spreading a thin layer of raspberry or strawberry jam between the cake and cream for extra flavor.

Conclusion

This mixed berry cake is one of my favorite desserts to make because it looks impressive while being simple to prepare. The combination of tender vanilla cake, silky mascarpone cream, and juicy fresh berries makes every bite irresistible. I always find that it disappears quickly at gatherings, and it’s a recipe I come back to again and again.

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