Ingredients
Method
- Preheat the oven to 350°F (177°C). Grease three 9-inch cake pans, line with parchment paper rounds, then grease the parchment paper.
- Whisk together the cake flour, salt, baking powder, and baking soda. Set aside.
- In a large mixing bowl, beat the butter and sugar on high speed until smooth and creamy, about 3 minutes. Add the eggs, egg whites, and vanilla extract, and beat until combined, about 2 minutes.
- With the mixer on low speed, add the dry ingredients gradually, followed by the buttermilk. Mix until just combined. Scrape the bowl as needed.
- Pour the batter evenly into the prepared cake pans. Set aside.
- To make the cinnamon swirl: In a small bowl, mix together the brown sugar, flour, and cinnamon. Add the melted butter and stir until combined.
- Drop spoonfuls of the cinnamon mixture onto the batter in each cake pan. Use a knife to gently swirl the cinnamon into the batter.
- Bake for 23-26 minutes or until a toothpick inserted into the center comes out clean. Let the cakes cool in the pans for 10 minutes, then transfer to a cooling rack to cool completely.
- To make the frosting: Beat the butter on medium speed until creamy, about 2 minutes. Gradually add the cream cheese and beat until smooth. Add the brown sugar and beat until well combined.
- Add the cinnamon, powdered sugar, heavy cream, vanilla extract, and salt. Mix on low speed, then increase to medium-high speed until the frosting is smooth and creamy.
- Once the cakes are completely cool, level them with a serrated knife to remove any domed tops. Place one cake layer on a serving plate and spread about 1 and ½ cups of frosting on top. Repeat with the second layer.
- Top with the third cake layer, and apply a thin crumb coat of frosting to the entire cake. Chill the cake for at least 30 minutes.
- Apply the final layer of frosting and decorate with snickerdoodle cookies, if desired.
- Refrigerate the cake for 30-60 minutes before serving to help it hold its shape.
Nutrition
Notes
This cake combines the best of snickerdoodle flavor—cinnamon swirls, soft cake, and creamy frosting—for a treat that's perfect for any celebration. The buttermilk gives the cake its tender texture, while the brown sugar cinnamon buttercream adds a rich, sweet finish.
