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Lemon Cupcakes with Lemon Cream Cheese Frosting

Sunny, fluffy, LEMON CUPCAKES! An easy and from-scratch cupcake and lemon cream cheese frosting recipe.
Be sure to check out the how-to video below the recipe!
Course cupcakes, Dessert
Cuisine American
Keyword lemon cupcakes, lemon cupcakes with lemon frosting, lemon frosting
Prep Time 30 minutes
Cook Time 17 minutes
Total Time 47 minutes
Servings 12 cupcakes
Calories 590kcal
Author Sam Merritt

Ingredients

Lemon Cupcakes

  • 1/4 cup unsalted butter softened (56g)
  • 1/4 cup canola oil¹ 60ml
  • 3/4 cup granulated sugar 150g
  • 2 Tablespoons lemon zest²
  • 2 large eggs lightly beaten, room temperature preferred
  • 3/4 teaspoon vanilla extract
  • 1 1/2 cups all-purpose flour 185g may substitute cake flour
  • 1 1/2 teaspoons baking powder
  • 1/4 teaspoon salt
  • 1/2 cup buttermilk 118ml
  • 2 Tablespoons fresh lemon juice

Lemon Cream Cheese Frosting

  • 1/2 cup unsalted butter softened (113g)
  • 8 oz cream cheese softened (brick-style, not spreadable) (226g)
  • 1/2 teaspoon vanilla extract
  • 1/2 teaspoon lemon extract optional
  • 1/4 teaspoon salt
  • 1 Tablespoon lemon juice
  • 2 teaspoons lemon zest
  • 4 cups powdered sugar 500g

Instructions

LEMON CUPCAKES

  • Preheat oven to 350F (175C) and line a 12-count muffin tin with paper liners. Set aside.
  • Place butter in a large bowl (or in the bowl of a stand mixer) and use an electric mixer (or stand mixer) to beat until creamy.
  • Scrape down the sides of the bowl and add oil, sugar, and lemon zest and beat again until creamy and thoroughly combined.
  • Add eggs and vanilla extract and stir well until completely combined.
  • In a separate, medium-sized bowl, whisk together flour, baking powder, and salt. 
  • In a large measuring cup, briefly stir together buttermilk and lemon juice. 
  • Using a spoon or spatula, gradually stir about a third of the flour mixture into wet ingredients until just-combined (don’t use an electric mixer here or you’ll be more likely to overmix the batter, resulting in dense/dry cupcakes). Add about half of the buttermilk mixture into the batter and stir until just combined. Repeat adding flour and buttermilk in this way until ingredients are completely combined, but don’t mix more than you need to. Be sure to scrape the sides and bottom of the bowl so all ingredients are combined.
  • Evenly divide batter into prepared cupcake tin, filling each liner 2/3 of the way full. Transfer to 350F/175C oven and bake for 17-18 minutes or until the tops spring back when lightly touched and a toothpick inserted in the center comes out clean or with a few moist crumbs. Allow to cool completely before topping with lemon cream cheese frosting.

LEMON CREAM CHEESE FROSTING

  • Combine butter and cream cheese in a large bowl and use an electric mixer (or stand mixer) to beat until well-combined.
  • Add lemon zest, vanilla extract, lemon extract (if using), salt, and lemon juice and beat well.
  • Gradually, with mixer on low speed, add powdered sugar until completely combined. Scrape sides and bottom of bowl to make sure ingredients are well incorporated. 
  • Once cupcakes have cooled, spread or pipe³ lemon cream cheese frosting over cupcakes. Enjoy!

Video

Notes

¹Vegetable oil may be substituted for canola oil
²When zesting your lemon, it's very important that you just use zest from the outer layer of the rind (the yellow part!). If you grind too deeply into your lemon, what you're actually grating is the "pith" of the lemon. The pith is bitter and doesn't have the same citrus flavor that the zest does. If you end up with two Tablespoons of pith rather than zest, your cupcakes will be bitter and not nearly as lemony as they ought to be.
³I used an Ateco 848 tip (affiliate link) to pipe the frosting on my lemon cupcakes

Nutrition

Serving: 1cupcake with frosting | Calories: 590kcal