Buttermilk Chocolate Layer Cake

Second week of April. I have been doing the wedding cake lemon layer practice again, this time with a change: I replaced the lemon curd filling on one layer with a lemon-lavender curd that I made with dried lavender from the farmer's market. The lavender is subtle, herbal, and it lifts the lemon in a direction I had not predicted. Tyler tasted both the plain and the lavender versions and said: the lavender one is better. I said: I thought so too. He said: then it is decided. Just like that. He makes decisions cleanly, Tyler does, and I have learned to trust the cleanness of them.

I also called Crystal on Tuesday for the first time instead of waiting for her to call me. She picked up after two rings and said: you called. I said: yes. She said: this is the first time you have called. I said: yes. She said: okay. She said it like it meant something. We talked for an hour. She told me she has been taking a cooking class at the community center, a basic one, once a week. She said she started it because she wanted to know how to make real food and not just get by. She said: I thought of you when I signed up. I said: I am glad. She said: I am learning that cooking is not as hard as I thought. I said: that is because you have been paying attention. She said: someone told me that is all it takes.

Tyler’s clean certainty about the lavender curd — and Crystal’s quiet revelation that cooking is just paying attention — left me thinking about what it means to commit to layers, to trust each one before stacking the next. I wasn’t ready to share the lemon lavender wedding cake here just yet (it still belongs to us, for now), but I wanted to leave you with a layer cake of your own to practice on: this buttermilk chocolate layer cake, which is exactly the kind of recipe that rewards the same deliberate attention Crystal is learning to give. Make it for someone who makes decisions cleanly, or for someone who is just beginning to believe they can cook.

Prep Time: 30 minutes | Cook Time: 35 minutes | Total Time: 1 hour 5 minutes (plus cooling) | Servings: 12

Ingredients

2 cups all-purpose flour
2 cups granulated sugar
3/4 cup unsweetened cocoa powder
2 teaspoons baking soda
1 teaspoon baking powder
1 teaspoon fine salt
2 large eggs, room temperature
1 cup buttermilk, room temperature
1 cup strong brewed coffee, cooled
1/2 cup neutral oil (such as vegetable or canola)
2 teaspoons pure vanilla extract
For the chocolate buttercream:
1 cup (2 sticks) unsalted butter, softened
3/4 cup unsweetened cocoa powder, sifted
4 cups powdered sugar, sifted
1/3 cup heavy cream, plus more as needed
2 teaspoons pure vanilla extract
Pinch of salt

Instructions

Prepare the oven and pans. Preheat your oven to 350°F. Grease two 9-inch round cake pans, line the bottoms with parchment paper, and grease the parchment. Set aside.
Mix the dry ingredients. In a large bowl, whisk together the flour, sugar, cocoa powder, baking soda, baking powder, and salt until evenly combined.
Combine the wet ingredients. In a separate medium bowl or large measuring cup, whisk together the eggs, buttermilk, cooled coffee, oil, and vanilla extract until smooth.
Make the batter. Pour the wet ingredients into the dry ingredients and whisk until just combined and smooth. The batter will be thin — this is correct. Do not overmix.
Bake the layers. Divide the batter evenly between the two prepared pans. Bake for 30–35 minutes, until a toothpick inserted in the center comes out with just a few moist crumbs. Rotate pans halfway through baking.
Cool completely. Let cakes cool in their pans on a wire rack for 15 minutes, then turn out and cool completely on the rack before frosting. Do not rush this step.
Make the buttercream. Beat the softened butter in a stand mixer fitted with the paddle attachment on medium speed until pale and fluffy, about 3 minutes. Add the sifted cocoa powder and beat to combine. Add the powdered sugar one cup at a time, alternating with the heavy cream, beating on low then increasing to medium after each addition. Add the vanilla and salt. Beat on medium-high for 2 minutes until light and spreadable. Adjust consistency with additional cream, one tablespoon at a time.
Assemble the cake. Place one cooled cake layer on a serving plate or cake board. Spread an even layer of buttercream over the top. Place the second layer on top, pressing gently. Apply a thin crumb coat of frosting over the entire cake, then refrigerate for 15 minutes. Finish with a generous final layer of buttercream on the top and sides, smoothing as desired.
Slice and serve. Use a sharp knife wiped clean between cuts. Serve at room temperature for the best texture and flavor.

Nutrition (per serving)

Buttermilk Chocolate Layer Cake — Because the Decision Was Already Made