These Boston Cream Pie Cupcakes are to die for! A moist vanilla cupcake, pastry cream filling and beautiful chocolate ganache topping make this one tasty cupcake you will definitely want to sink your teeth into.
INGREDIENTS
- VANILLA CUPCAKES
- 6 tbsp (84g), unsalted butter, room temperature (I use Challenge Butter)
- 3/4 cups (155g) sugar
- 6 tbsp (86g) sour cream, room temperature
- 2 tsp (10ml) vanilla extract
- 3 large egg whites, room temperature
- 1 1/4 cups (163g) all purpose flour
- 2 tsp (8g) baking powder
- ¼ tsp salt
- 6 tbsp (90ml) milk, room temperature
- 2 tbsp (30ml) water, room temperature
- PASTRY CREAM FILLING
- 2 egg yolks
- 6 tbsp (78g) sugar
- 1 1/2 tbsp cornstarch
- 1 cup + 2 tbsp (270ml) milk
- 1 tbsp (14g) salted butter
- 1 tsp vanilla extract
- CHOCOLATE GANACHE
- 12 oz (338g) semi sweet chocolate chips
- 2 tbsp (30ml) light corn syrup
- 3/4 cup + 2 tbsp (210ml) heavy whipping cream
INSTRUCTIONS
- Preheat oven to 350°F (176°C) and prepare a cupcake pan with cupcake liners.
- In a large mixing bowl, cream butter and sugar together until light in color and fluffy, about 3-4 minutes. Do not skimp on the amount of creaming time
- Add sour cream and vanilla extract and mix until well combined.
