Lemon Mascarpone Frosting

8 oz (225g) Cream Cheese: Block-style, softened to room temperature.

8 oz (225g) Mascarpone Cheese: Softened to room temperature.

½ cup (113g, 1 stick) of unsalted butter, softened

3 ½ cups (420g) Powdered Sugar: Sifted, or more to taste.

1 tbsp Fresh Lemon Juice: Plus more to taste.

1 tsp Lemon Zest: Finely grated.

2 tsp Vanilla Extract.

Optional: 2–3 tbsp Heavy Cream (if a thinner consistency is desired).

Prepare the Cheeses: In a large bowl, combine the room-temperature butter, cream cheese, and mascarpone. Using a hand mixer or stand mixer with a paddle attachment, beat on medium speed until smooth and creamy (about 30 seconds to 1 minute).
Add Flavorings: Add the lemon juice, lemon zest, and vanilla extract. Beat until combined.
Incorporate Sugar: Gradually add the powdered sugar in 2–3 additions, mixing on low speed to avoid a mess. Once all sugar is added, increase speed to medium and beat for another 30 seconds until fluffy.
Chill: Refrigerate for at least 15–30 minutes to firm up before piping or spreading.

Course🍰Dessert

Diets🥕Vegetarian...

Category🧁Frosting

Cuisine🇺🇸American

Occasions🥖Baking🎉Celebration

Season🔁Year-round

DifficultyEasy ⏰ 10m