Lemon Poppy Seed Cupcakes (Printable)

Moist lemon cupcakes with poppy seeds and creamy lemon frosting, ready in under 40 minutes.

# What You'll Need:

→ Dry Ingredients

01 - 1 1/2 cups all-purpose flour
02 - 1 tbsp poppy seeds
03 - 1 tsp baking powder
04 - 1/2 tsp baking soda
05 - 1/4 tsp salt

→ Wet Ingredients

06 - 1/2 cup unsalted butter, softened
07 - 3/4 cup granulated sugar
08 - 2 large eggs, room temperature
09 - 1/4 cup fresh lemon juice (about 2 lemons)
10 - 2 tbsp lemon zest (from about 2 lemons)
11 - 1/2 cup whole milk, room temperature
12 - 1 tsp vanilla extract

→ Lemon Cream Cheese Frosting

13 - 1/2 cup unsalted butter, softened
14 - 8 oz cream cheese, softened
15 - 2 cups powdered sugar, sifted
16 - 1 tbsp fresh lemon juice
17 - 1 tsp lemon zest
18 - Pinch of salt

# How to Make It:

01 - Preheat the oven to 350°F. Line a 12-cup muffin pan with paper liners.
02 - In a medium bowl, whisk together flour, poppy seeds, baking powder, baking soda, and salt. Set aside.
03 - In a large bowl, cream butter and sugar together until light and fluffy, about 2 minutes.
04 - Add eggs, one at a time, beating well after each addition. Mix in lemon juice, lemon zest, and vanilla extract.
05 - Add the dry ingredients to the wet ingredients in three additions, alternating with the milk, beginning and ending with dry ingredients. Mix until just combined—do not overmix.
06 - Divide batter evenly among the cupcake liners, filling each about 2/3 full.
07 - Bake for 16–18 minutes, or until a toothpick inserted in the center comes out clean.
08 - Cool cupcakes in the pan for 5 minutes, then transfer to a wire rack to cool completely.
09 - Beat butter and cream cheese together until smooth. Gradually add powdered sugar, beating well. Mix in lemon juice, lemon zest, and salt.
10 - Once cupcakes are cool, frost generously with lemon cream cheese frosting. Garnish with extra lemon zest or poppy seeds if desired.

# Expert Suggestions:

01 -
  • The texture is impossibly moist while staying light as air
  • Fresh lemon hits you first then mellow cream cheese follows
  • Poppy seeds add this subtle crunch that keeps every bite interesting
  • These come together faster than you can preheat your oven
02 -
  • Overmixing the batter will make your cupcakes tough so stop as soon as flour disappears
  • Room temperature ingredients combine better so plan ahead and leave everything out for an hour
  • These cupcakes taste even better the next day when all the lemon flavors have time to mingle
03 -
  • Zest your lemons before juicing them to get every bit of flavor
  • Use a microplane for the finest most aromatic zest possible