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Easy Lemon Cupcakes with Zesty Frosting

These Lemon Cupcakes topped with light and fluffy lemon buttercream are easy to make and better than any store bought cupcakes.
Prep : 10 Total : 25 minutes

Ingredients
  

Main Ingredients

  • 5 large egg whites (room temperature)
  • 0.75 cup whole milk (divided)
  • 2 lemons zested
  • 0.75 cup unsalted butter (softened)
  • 1.75 cup granulated sugar
  • 2.5 cups cake flour
  • 1 Tablespoon baking powder
  • 0.5 teaspoon kosher salt
  • 1 cup unsalted butter (softened)
  • 4 cup powdered sugar
  • 1 lemon zested and juiced
  • 2 Tablespoon heavy cream

Instructions
 

Preparation Steps

  • In small bowl, mix egg whites, 0.25 cup whole milk and lemon zest. Set aside.
  • In mixing bowl, beat butter and sugar until creamy, about 2-3 minutes. Add in dry ingredients and mix until combined. Slowly add in egg white mixture. Beat in remaining milk.
  • Prepare cupcake tins with paper cupcake liners. Fill liners half full and bake in a 350 degree oven for 15 minutes. Remove and cool in pan 5 minutes then transfer to cool completely on a wire rack.
  • For the frosting, beat butter for 3-5 minutes until pale in color. Add powdered sugar, lemon zest and lemon juice (about 2 Tbsp from fresh lemon) and cream. Beat for 3-5 minutes until fluffy.
  • Frost cupcakes by filling a pastry bag with tip and pipe on the frosting. ENJOY.

Notes

Enjoy these delicious lemon cupcakes!