Brown Sugar Layer Cake with Peach Filling

This Brown Sugar Layer Cake is an irresistible treat with layers of moist brown sugar cake, fresh peach filling, and peach mascarpone frosting. Perfect for any occasion, it’s as delicious as it is beautiful!

Ingredients:

Peach Filling:

5 cups peeled and chopped peaches (about 4–5 large peaches)

1/3 cup (75g) packed light brown sugar

1 tablespoon cornstarch

Juice from 1/2 a lemon

Brown Sugar Cake:

2 1/2 cups (325g) all-purpose flour

2 1/2 teaspoons baking powder

1/2 teaspoon ground cinnamon (optional)

1/2 teaspoon salt

3/4 cup (168g) unsalted butter, room temperature

1 1/2 cups (337g) packed light brown sugar

3 tablespoons vegetable oil

1 teaspoon vanilla extract

4 large eggs

1 1/4 cups (300ml) milk

Peach Mascarpone Frosting:

1 1/4 cups (280g) unsalted butter, room temperature

9 cups (1035g) powdered sugar

8 oz mascarpone cheese, cool but not cold

3/4 teaspoon salt

6 tablespoons peach filling (see above)

Brown Sugar Crumble:

6 tablespoons (50g) all-purpose flour

3 tablespoons light brown sugar, packed

2 tablespoons unsalted butter, cold and sliced

Instructions: