Tiramisu Cupcakes with Marscapone Buttercream
Sweet mascarpone frosting tops these buttermilk cupcakes that are soaked with coffee and liqueur syrup, then dusted with bitter cocoa. It's a grown up treat wrapped up in a fun cupcake.
A friend of mine got this recipe off the internet (I don’t have the original source, sorry) and asked me to make them for her. I modified the buttercream recipe (went from 12 oz mascarpone to 8 oz, and 2 cups of sugar to 4) to make it more stable for frosting. There are several steps involved, but it’s absolutely worth it!
Tiramisu Cupcakes with Mascarpone Buttercream
Ingredients
Cupcakes:- 2 cups cake flour
- 2 tsp baking powder
- 1/8 tsp baking soda
- 1/4 tsp salt
- 1-1/4 sticks (10 tbsp) unsalted butter, room temp
- 1 cup sugar
- 3 large eggs
- 1 large egg yolk
- 1-1/2 tsp vanilla extract
- 3/4 cup buttermilk
- 2 tbsp instant espresso powder
- 2 tbsp boiling water
- 1/2 cup water
- 1/3 cup sugar
- 1 tbsp Kahlua
- 12 tbsp unsalted butter, room temp
- 8 oz mascarpone cheese, room temp
- 4 cups confectioners sugar, sifted
- 1 tsp vanilla
- 1 tbsp Kahlua
Instructions
Cupcakes:
- Preheat oven to 350F. Line cupcake pan with liners.
- Sift cake flour, baking powder, baking soda, and salt. Set aside.
- In a stand mixer fitted with a flat beater, beat butter until creamy. Add sugar and mix to combine.
- Add eggs one at a time, beating for about 1 minute after each addition. Add vanilla.
- Gradually add flour mixture in 3 additions, alternating with buttermilk in 2 additions, ending with the flour mixture.
- Mix until flour just incorporated into batter.
- Fill cupcake liners about 1/2- 3/4 full and bake for about 17-20 minutes or until a toothpick inserted in the middle comes out clean.
- Remove from pan and cool completely on a wire cooling rack.
Espresso extract:
- In a small bowl, stir espresso powder and boiling water together until blended. Set aside.
Espresso syrup:
- In a small saucepan, combine water and sugar together and bring just to a boil.
- Pour syrup into small bowl and stir in 1 tbsp of espresso extract and Kahlua. Set aside.
Frosting:
- Beat butter and mascarpone cheese until light and creamy.
- Add sugar and continue beating until smooth. Frosting can be made several days ahead of time and stored lightly covered in the refrigerator.
- Bring to room temp before frosting cupcakes.
To assemble cupcakes:
- Poke holes in cupcakes with a fork or toothpick.
- Spoon about 1-2 tsp of espresso syrup over each cupcake.
- (Let syrup soak in a little at a time before you add more or it will overflow.)
- Using a large round tip (I used a star tip) pipe frosting over cupcake and sprinkle with cocoa powder.
Very tasty! I Love the original Tiramisu but this is a nice alternative to have on hand. Thanks for sharing the recipe!
Nice recipe. Thank you for sharing. Because I can never leave well enough alone, I took out 1/2 cup flour and 1/2 cup sugar and replaced with 1 cup ground ladyfingers. The resulting cupcakes really tasted like tiramisu and had a different texture, almost cornbready. Different but good.
This is a wonderful recipe. I made them today and the cupcake had a great texture and taste. The only criticism I would have is that the frosting is way too sweet. I would cut the sugar in half and adjust to taste. The sweetness overpowered the mascarpone. I might try using decaf espresso the next time also. I felt a little jittery from the caffeine but I really liked the coffee flavor infused into the cupcakes.