Vanilla Bean Birthday Cake (Printable Version)
Tender vanilla bean cake layers with creamy buttercream frosting, perfect for celebrating special moments.
# Ingredient List:
→ Vanilla Bean Cake
01 - 2 ½ cups all-purpose flour
02 - 2 ½ teaspoons baking powder
03 - ½ teaspoon fine salt
04 - 1 cup unsalted butter, softened
05 - 2 cups granulated sugar
06 - 4 large eggs, room temperature
07 - 1 tablespoon vanilla bean paste or seeds from 2 vanilla beans
08 - 1 cup whole milk, room temperature
→ Buttercream Frosting
09 - 1 ½ cups unsalted butter, softened
10 - 5 cups powdered sugar, sifted
11 - 2 tablespoons whole milk
12 - 2 teaspoons vanilla extract
13 - Pinch of salt
→ Decoration
14 - Sprinkles or edible flowers
# How to Make:
01 - Preheat oven to 350°F. Grease and line two 9-inch round cake pans with parchment paper.
02 - Whisk together flour, baking powder, and salt in a medium bowl until well blended.
03 - Beat butter and sugar together in a large bowl until light and fluffy, approximately 3–4 minutes.
04 - Add eggs one at a time, beating well after each addition. Mix in vanilla bean paste until incorporated.
05 - Add flour mixture in three parts, alternating with milk, beginning and ending with flour. Mix until just combined; avoid overmixing.
06 - Divide batter evenly between prepared pans. Smooth tops with a spatula for even baking.
07 - Bake for 30–35 minutes, or until a toothpick inserted into the center comes out clean.
08 - Cool cakes in pans for 10 minutes, then turn out onto wire racks to cool completely before frosting.
09 - Beat butter on medium speed until creamy, about 2 minutes. Gradually add powdered sugar on low speed. Add milk, vanilla, and salt; beat on high for 3 minutes until fluffy.
10 - Place one cake layer on a serving plate. Spread a generous layer of buttercream on top. Position second layer over the first, then frost the top and sides completely.
11 - Finish with sprinkles or edible flowers as desired.
# Expert Tips:
01 -
- The vanilla bean paste creates those gorgeous visible specks while infusing every bite with deep aromatic flavor that extract alone cannot achieve.
- This buttercream is practically foolproof it comes out silky smooth every single time and holds up beautifully for hours at room temperature.
- The cake itself has the most tender crumb imaginable while still being sturdy enough to layer and frost without collapsing.
02 -
- Room temperature ingredients are absolutely non negotiable here cold eggs or butter will cause your batter to curdle and your cake to bake unevenly.
- Do not overmix the batter once you add the flour mixture or your cake will develop a tough bread like texture instead of staying tender.
- Simple syrup brushed onto the cooled layers before frosting keeps the cake moist for days, which is especially helpful if you need to make it ahead.
03 -
- Invest in vanilla bean paste instead of scraping whole beans, it gives you all those gorgeous specks without the tedious work and at a fraction of the cost.
- Weighing your flour with a kitchen scale instead of measuring by volume will dramatically improve your consistency and results.