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Want more vanilla bean recipes? Make Vanilla Bean Angel Food Cake Trifles with Fresh Berries, or try this recipe for Vanilla Bean Custard Fruit Tarts with Honey Glazed Fruit.
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Want more cake recipes? Make a Lemon Raspberry Glazed Bundt Cake, or try this recipe for No Fail Homemade Angel Food Cake.
KITCHEN PRODUCTS I RECOMMEND:
Be sure to use real vanilla beans or vanilla bean paste in this recipe!! I recommend the Madagascar Vanilla Bean Paste (affiliate link). It’s the best one I’ve found at the best price point, and it’s usually cheaper on Amazon than it is at baking supply stores!
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For the cake:
- 1-2 tablespoons each, butter and flour for preparing the cake tins
- 1 cup unsalted butter softened to room temperature
- 2 cups granulated sugar
- 3 eggs at room temperature
- 3 egg yolks at room temperature
- 1 1/4 cup buttermilk at room temperature
- 3 tablespoons vegetable oil
- 1 teaspoon vanilla bean paste or use the seeds from 1 vanilla bean
- 3 1/4 cups all purpose flour
- 1 tablespoon baking powder
- 1 1/2 teaspoons baking soda
- 1 teaspoon salt
For the frosting:
- 1 1/4 cups unsalted butter softened
- 6 ounces cream cheese plain, full fat, at room temperature
- 6 to 7 cups powdered sugar sifted to remove lumps
- a pinch of salt
- up to 4 tablespoons heavy cream
- 2 teaspoons vanilla bean paste or the seeds from one whole vanilla bean
For the cake:
- Grease and flour two 9-inch round cake pans (with high sides) or three 8-inch round cake pans (with high sides), lining the bottoms with parchment paper rounds for easy release.
- In the bowl of your stand mixer (or in a large bowl using a hand mixer) whip the butter on medium high speed until very smooth. Add the sugar and mix on high speed until fluffy and creamy. The sugar will start to dissolve into the butter a little bit during this creaming process, so you should be able to feel the grains of sugar getting smaller.
- Add the eggs and egg yolks one at a time, mixing well after each addition. Scrape down the sides of the bowl regularly at this stage to make sure everything is mixed well.
- Mix in the oil and vanilla bean paste on low speed.
- Measure the buttermilk into a liquid measuring cup and and set aside.
- Measure and sift the flour, baking powder, baking soda and salt into a separate bowl and combine with a wire whisk.
- Add the dry ingredients and the buttermilk alternatively while the mixer is running on low speed. Add 1/3 of the dry ingredients, half the milk, another 1/3 of the dry ingredients, the other half of the milk, and the remaining dry ingredients.
- Turn the speed of the mixer to medium-low and mix until the batter is smooth (about one minute).
- Pour the batter into the prepared cake pans and bake at 325 degrees Fahrenheit for about 29-34 minutes, or until a toothpick inserted into the middle of one of the cakes comes out clean.
- Cool the cakes in the pans for about 5-7 minutes and then turn them out onto cooling racks to cool completely.
- Once the cakes are cool, store them wrapped in plastic wrap in the fridge until ready to frost. They should be refrigerated for at least 1 hour before frosting.
For the frosting:
- Beat the butter and cream cheese together on high speed until light and fluffy and smooth.
- Sift the powdered sugar and slowly add, one cup at a time, mixing after each addition. Add the sea salt and mix until incorporated.
- Add the vanilla bean paste and then the heavy cream, slowly one tablespoon at a time, until incorporated and the mixture reaches spreadable consistency.
- Mix the frosting on medium-high speed for about 1-2 minutes, or until the frosting becomes very smooth and spreadable.
- Reserve about 1 1/2 cups of frosting for the crumb coat (the initial coat of frosting) and place the rest of the frosting in a piping bag fitted with a star tip. Set aside.
- Trim the cakes (if necessary) to level them, using a serrated knife. Place one cake, right side up, on a plate or cake board.
- Add a large dollop of frosting on top and spread it out to reach the edges of the cake. Place the other cake on top of the frosting, upside down so the flat side faces up.
- Add the remainder of the frosting (the 1 1/2 cup you reserved for the crumb coat) to the top of this cake and spread it over the top and down the sides of the cake, making sure to smooth it out to fill in any holes or cracks in the cake to create a very smooth edge.
- Remove any excess frosting - it's fine if the cake is showing through, you'll cover this with the final coat of frosting.
- Place the cake in the fridge to chill for about 45 minutes. Refrigerating the cake will cause the butter and cream cheese in the frosting to harden and it will create the perfect canvas for the second coat of frosting.
- Remove the cake from the fridge and get ready to frost! If you're not into rosettes you can feel free to simply spread the remaining frosting on if you'd prefer that look.
- For the rosettes, pipe a round, spiral shape beginning from the middle and moving to the outside. Follow my friend Liv For Cake's tutorial HERE.
- Start piping the rosettes on the side of the cake and begin at the very bottom. Pipe a row of rosettes along the bottom and then offset your second row so it fills in the empty spaces.
- On the top of the cake, pipe the rosettes around the outside first and then work your way in, offsetting the rows to fill in the gaps. Make sure you pipe the rosettes close together so they're almost overlapping each other. This will ensure you don't have many empty spaces to fill. It's also a good idea to end your rosettes in the gap where the next row will fill. This will hide the scraggly ends of the rosettes and create a really clean look.
- Once you've finished frosting your rosettes, chill the cake for another 1-2 hours before serving to set the frosting. After you pull it out of the fridge it will be quite hard, so it's a good idea to let it sit at room temperature again for about 15 minutes before slicing and serving.
Notice: Nutrition is auto-calculated, using Spoonacular, for your convenience. Where relevant, we recommend using your own nutrition calculations.