White Chocolate Raspberry Cake Recipe

White Chocolate Raspberry Cake Recipe

Indulge in this stunning White Chocolate Raspberry Cake, featuring fluffy vanilla layers, a tangy raspberry filling, and decadent white chocolate buttercream frosting. Perfect for special occasions or when you want to impress with a beautifully balanced dessert!

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Ingredients

Raspberry Cake Filling:

• 3 cups fresh or frozen raspberries (375g) 🍓
• ⅔ cup granulated sugar (133g) 🍬
• 2 tsp lemon juice (8g) 🍋
• 2 tsp fresh lemon zest (5g) 🍋
• ¼ cup + 2 Tbsp water, divided (90g) 💧
• 2 Tbsp cornstarch (15g) 🌾

White Cake:

• 1 cup unsalted butter, room temperature (226g) 🧈
• 3 cups granulated sugar (600g) 🍬
• 1 cup pasteurized egg whites from a carton or 7 egg whites, room temperature (235g) 🥚
• 3 cups cake flour (360g) 🌾
• 2 ½ tsp baking powder (10g) 🥄
• 1 tsp fine salt (6g) 🧂
• 1 ½ cups full-fat sour cream, room temperature (360g) 🥛
• ¼ cup vegetable oil (56g) 🥄
• 2 Tbsp lemon juice (24g) 🍋
• 2 tsp fresh lemon zest (5g) 🍋
• 1 tsp vanilla extract (4g) 🍦

Simple Syrup (Optional):

• ⅔ cup water (160g) 💧
• ⅔ cup granulated sugar (133g) 🍬

White Chocolate Buttercream Frosting:

• 2 cups unsalted butter, room temperature (452g) 🧈
• 2 Tbsp lemon juice (24g) 🍋
• 2 tsp fresh lemon zest (5g) 🍋
• 2 tsp vanilla extract (8g) 🍦
• 1 tsp fine salt (6g) 🧂
• 7 cups powdered sugar (875g) 🍬
• ⅓ cup heavy cream or whipping cream (80g) 🥛
• 1 ½ cups white chocolate chips, melted and cooled (260g) 🍫

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Instructions

1. Prepare the Raspberry Cake Filling:

1. Combine Ingredients: In a saucepan, mix raspberries, granulated sugar, lemon juice, lemon zest, and ¼ cup water. Heat over medium-high until boiling, then reduce to medium-low and simmer for 10-15 minutes.
2. Strain Mixture: Pour the mixture through a metal strainer into a bowl, using a spatula to extract all liquid. Discard the pulp.
3. Thicken Filling: In a small bowl, whisk together 2 Tbsp water and cornstarch to make a slurry. Add this to the strained raspberry filling, stirring well.
4. Cook Again: Return to the pot and cook over medium heat until thickened, stirring constantly. Cool in a bowl, cover with plastic wrap, and refrigerate for at least 1 hour or overnight.

2. Make the White Cake:

1. Preheat Oven: Preheat your oven to 350°F (175°C). Grease and flour three 9-inch round cake pans.
2. Cream Butter and Sugar: Beat softened butter and sugar until light and fluffy. Gradually add egg whites and mix until combined.
3. Add Dry Ingredients: In a separate bowl, whisk together cake flour, baking powder, and salt. Add this mixture alternately with sour cream to the butter mixture, starting and ending with flour.
4. Add Flavorings: Mix in vegetable oil, lemon juice, lemon zest, and vanilla extract until just combined.
5. Bake: Divide the batter among prepared pans and bake for 25-30 minutes, or until a toothpick inserted into the center comes out clean. Let cakes cool completely.

3. Prepare the Simple Syrup (Optional):

1. Combine Ingredients: In a small saucepan, mix water and sugar. Bring to a boil, stirring until sugar dissolves. Let cool before using.

4. Make the White Chocolate Buttercream Frosting:

1. Beat Butter: In a large bowl, beat softened butter until smooth.
2. Add Ingredients: Mix in lemon juice, lemon zest, vanilla extract, and salt. Gradually add powdered sugar.
3. Add Cream and Chocolate: Stir in heavy cream, then fold in melted and cooled white chocolate. Beat until smooth and fluffy.

5. Assemble the Cake:

1. Level Cakes: If necessary, level the tops of the cakes with a serrated knife.
2. Apply Simple Syrup (Optional): Brush each layer with simple syrup to keep the cake moist.
3. Add Filling: Place one cake layer on a serving plate, spread a thin layer of frosting, and top with raspberry filling. Repeat with the second layer.
4. Frost the Cake: Place the final cake layer on top and frost the entire cake with white chocolate buttercream.

6. Decorate and Serve:

1. Chill: Refrigerate the cake for at least 30 minutes to set the frosting.
2. Serve: Garnish with fresh raspberries and white chocolate shavings if desired. Slice and enjoy!

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This White Chocolate Raspberry Cake is a delightful blend of flavors and textures, perfect for celebrations or as a special treat. Enjoy! 🍰