Lemon Birthday Cake (Printable)

Bright lemon layer cake with tangy cream cheese frosting, perfect for celebrations and special occasions.

# What You Need:

→ Lemon Cake

01 - 2 1/2 cups all-purpose flour
02 - 2 1/2 tsp baking powder
03 - 1/2 tsp baking soda
04 - 1/2 tsp salt
05 - 1 cup unsalted butter, room temperature
06 - 1 3/4 cups granulated sugar
07 - 4 large eggs, room temperature
08 - 2 tbsp lemon zest
09 - 1/4 cup fresh lemon juice
10 - 1 cup whole milk, room temperature
11 - 1 tsp vanilla extract

→ Lemon Cream Cheese Frosting

12 - 1/2 cup unsalted butter, room temperature
13 - 8 oz cream cheese, room temperature
14 - 4 cups powdered sugar, sifted
15 - 2 tbsp lemon juice
16 - 1 tsp lemon zest
17 - 1/2 tsp vanilla extract
18 - Pinch of salt

→ Optional Decoration

19 - Lemon slices, edible flowers, or sprinkles

# Directions:

01 - Preheat oven to 350°F. Grease and line two 9-inch round cake pans with parchment paper.
02 - Whisk together flour, baking powder, baking soda, and salt in a medium bowl. Set aside.
03 - Beat butter and sugar with an electric mixer until light and fluffy, about 3–4 minutes.
04 - Add eggs one at a time, mixing well after each addition. Mix in lemon zest, lemon juice, and vanilla extract.
05 - On low speed, alternate adding flour mixture and milk to the butter mixture, beginning and ending with flour. Mix until just combined.
06 - Divide batter evenly between prepared pans. Smooth the tops with a spatula. Bake for 28–32 minutes, or until a toothpick inserted into the center comes out clean.
07 - Cool cakes in pans for 10 minutes, then transfer to wire racks to cool completely.
08 - Beat butter and cream cheese together until creamy and smooth. Add powdered sugar, lemon juice, lemon zest, vanilla, and salt. Beat until fluffy and well combined.
09 - Place one cake layer on a serving plate. Spread with frosting. Top with the second layer and frost the top and sides. Decorate as desired.
10 - Chill cake for 30 minutes before slicing for cleaner cuts. Serve at room temperature.

# Expert Tips:

01 -
  • The tangy frosting cuts through the sweetness perfectly, so every bite feels refreshing rather than cloying
  • It comes together with straightforward techniques but tastes like something from a fancy bakery window
02 -
  • Room temperature ingredients are not a suggestion, cold butter creates a curdled, separated mess that never bakes properly
  • Over-mixing after adding flour develops gluten and makes your cake tough instead of tender, stop as soon as flour disappears
03 -
  • Zest your lemons before juicing them, it is so much easier to handle when the fruit is still firm
  • Sift your powdered sugar or your frosting will have stubborn lumps no amount of beating can fix