A white cake recipe that is light, fluffy, full of flavor, and easy to make. A great base recipe for any baker that can be adapted into all kinds of flavors.
Before you begin: Bring the milk, butter, and egg whites to room temperature (cold ingredients will curdle the batter). Preheat the oven to 335º F. Prep two 8"x2" cake pans with cake goop or your preferred pan release. Weigh all ingredients before mixing.
White Cake Recipe Instructions
Combine the milk, oil, and extracts in a cup and set aside.
Whisk the flour, baking powder, and salt in a separate bowl and set aside.
Place the butter in a stand mixer with the paddle attachment and cream until smooth. Sprinkle in the sugar and whip on high until light and white, about 5 minutes.
With the mixer on low, add the egg whites one at a time, letting each fully combine before adding the next. If your egg whites are not at room temperature, microwave them for a few seconds, being careful not to cook them. Cold egg whites will curdle the batter.
Add ⅓ of the dry ingredients and mix on low until just combined. Add ½ the liquids, then dry, then liquids, then the last of the dry. Mix until just combined. Do not overmix.
Divide the batter into the prepared cake pans and bake at 335º F for 25 to 35 minutes, or until a toothpick comes out clean. Cool 15 minutes, turn out onto a rack, wrap warm, and flash chill in the freezer to lock in moisture. Once cool but not frozen, trim the edges.
Easy Buttercream Frosting
Combine the egg whites and powdered sugar in a mixing bowl with the whisk attachment. Whisk on low to combine, then on high, adding the butter in small chunks along with the vanilla and salt.
Whip on high until light, fluffy, and white. For the smoothest texture, switch to the paddle and mix on low a few minutes to remove air bubbles.
Stack and Assemble
Place the first chilled cake layer on a board or cake stand and spread an even layer of buttercream on top. Add the second layer.
Crumb coat the cake in a thin layer of buttercream and chill for 15 minutes to set, then apply the final coat and decorate as desired.
Video
Notes
Important things to note before you start
Bring all your ingredients to room temperature or even a little warm so the batter does not break or curdle.
Use a scale to weigh your ingredients, including liquids, unless otherwise instructed (Tablespoons, teaspoons, pinch). Weighed ingredients are far more accurate than cups.
Practice mise en place. Measure everything out before you start mixing so you do not leave anything out.
Ingredient notes
Use clear vanilla (and clear or omitted almond) for the whitest cake. Fresh egg whites are best; carton whites do not always behave the same in a creamed batter.
All-purpose flour gives a sturdier crumb for stacking. For a softer, finer crumb, use my white velvet cake instead.
Pan options
Two 8"x2" rounds: bake 25 to 35 minutes (standard)
Three 6"x2" rounds: bake 25 to 35 minutes
Two 9"x2" rounds: thinner layers, bake 22 to 30 minutes
9x13 sheet pan: bake 30 to 40 minutes
About 24 cupcakes: fill liners ⅔ full, bake 16 to 20 minutes
Make-ahead and storage
Frosted cake: refrigerate 3 to 4 days; bring to room temperature before serving.
Cake layers: wrap warm in plastic and freeze up to a week. Defrost in the fridge 24 hours before decorating.
Frosted cake freezes well too; defrost in the fridge 24 hours before bringing to room temperature.
High altitude
Above ~3,500 ft, adjust per my high altitude baking guide: +25º F oven, reduce baking powder ⅛ to ½ tsp, reduce sugar 2 Tablespoons per cup, add liquid 2 Tablespoons per cup, add 1 Tablespoon flour at 3,500 ft plus 1 Tablespoon per additional 1,500 ft.
Critical do-nots
Do not use cold egg whites or cold milk; they will curdle the batter and the cake will not rise.
Do not overmix once the flour goes in; that is what makes a white cake dense and gummy.
Do not bake at 350º F if you want it bright white; 335º F keeps it paler and flatter.