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Lemon Poppy Seed Cupcakes

Light, citrusy, and perfectly sweet, these lemon poppy seed cupcakes are soft and moist with a hint of crunch. Topped with a smooth honey buttercream, they strike the perfect balance between bright and rich flavors—ideal for any spring occasion.
Prep Time10 minutes
Cook Time18 minutes
Total Time28 minutes
Course: Dessert
Keyword: Cupcake
Servings: 12 cupcakes
Calories: 340kcal

Ingredients

For the Cupcakes

  • 1 ½ cups all-purpose flour
  • 1 cup granulated sugar
  • 1 ½ teaspoons baking powder
  • ¼ teaspoon salt
  • ½ cup unsalted butter softened
  • 2 large eggs
  • ½ cup buttermilk
  • 2 tablespoons fresh lemon juice
  • 1 tablespoon lemon zest
  • 1 ½ tablespoons poppy seeds

For the Honey Buttercream

  • 1 cup unsalted butter softened
  • 2 ½ cups powdered sugar
  • 3 tablespoons honey
  • 1 teaspoon vanilla extract
  • 1 to 2 tablespoons heavy cream

Instructions

  • Preheat oven to 350°F and line a muffin tin with cupcake liners.
  • In a bowl, whisk together flour, sugar, baking powder, salt, and poppy seeds.
  • In another bowl, beat the butter until creamy, then mix in eggs, lemon juice, zest, and buttermilk.
  • Slowly combine the wet and dry ingredients, stirring just until smooth.
  • Fill cupcake liners two-thirds full and bake for 18 to 20 minutes, until golden and a toothpick comes out clean.
  • While the cupcakes cool, beat the butter for the frosting until light and fluffy.
  • Slowly add powdered sugar, honey, and vanilla, mixing until smooth. Add heavy cream one tablespoon at a time until the frosting is creamy and spreadable.
  • Frost the cupcakes and serve.