03/30/2025
INA GARTEN CHOCOLATE CAKE:
Ingredients
Butter and flour, for greasing pans
1-3/4cups all-purpose flour
2 cups sugar
¾ cups good cocoa powder
2 teaspoons baking soda
1 teaspoon baking powder
1 teaspoon kosher salt
1 cup buttermilk, shaken
1/2 cup vegetable oil
2 extra-large eggs, at room temperature
1 teaspoon pure vanilla extract
1 cup freshly brewed hot coffee
Frosting:
6 ounces good semisweet chocolate (Ina recommends Callebaut)
2 sticks unsalted butter, at room temperature
1 extra-large egg yolk, at room temperature
1 teaspoon pure vanilla extract
1-1/4 cups sifted confectioners’ sugar
1 tablespoon instant coffee powder
Tools You’ll Need
8-inch cake pans: It seems like a 9″ cake pan is close enough—but using a larger cake pan will create thin layers. For optimal height, use two 8″ cake pans.
KitchenAid Sifter & Scale attachment: This KitchenAid attachment is a splurge at $129, but it’s a must for bakers who want to work quickly.
Offset spatula: The Taste of Home Test Kitchen cooks use an offset spatula for a picture-perfect frosting finish.
Directions
Step 1: Get ready to bake
I started by prepping my pans and ingredients. First, I preheated the oven to 350°F. Next, I used butter to grease two 8-inch by 2-inch round cake pans, then I placed a parchment circle on the bottom of the pan, buttered the paper, then lightly coated the surface with flour. (If you’ve never done this before, check out our no-fail guide to how to grease a cake pan.)
Next, I measured out all of my ingredients. This technique, called mise en place, may create a few extra dishes, but it makes the baking process a whole lot easier. When everything is pre-measured there’s no need to stop and level a cup of flour or worry that you forgot to add an ingredient.
Step 2: Sift dry ingredients
Once my ingredients were ready to go, I used my KitchenAid Sifter & Scale attachment to quickly combine the flour, sugar, cocoa, baking soda, baking powder and salt in the bowl of my stand mixer. I mixed the dry ingredients on low until they were well combined.
You can use a traditional sifter or even a mesh sieve if you don’t have one of these fancy KitchenAid attachments.
Step 3: Combine wet ingredients
Then, in a separate bowl, I combined the buttermilk, oil, eggs and vanilla. Before adding the buttermilk I made sure to give it a few quick whisks since Ina specifically mentions in the ingredients section that the buttermilk needs to be shaken. I turned my mixer back on low, then slowly incorporated the wet ingredients with the dry.
Editor’s Tip: Buttermilk is an invaluable baking ingredient. It adds a hard-to-put-your-finger-on (but delicious) flavor while also creating a more tender cake.
Step 4: Add the secret ingredient
At this point in the recipe, the batter looked (and smelled!) delicious—but I still hadn’t added Ina’s secret ingredient: freshly brewed hot coffee. With my mixer on low, I added the coffee until it was just combined.
Don’t miss all our secret baking tips to take your treats from good to great!
Editor’s Tip: Adding coffee to your chocolate cake won’t make it taste like mocha. Instead coffee and instant espresso help to accentuate chocolate’s natural flavors.
Step 5: Bake
I divided the batter between my prepared cake pans and popped them in the preheated oven. As I poured the mixture, I realized that the batter was really runny. It made sense—since the recipe called for 2-1/2 cups of liquid—but I was a touch concerned that the cakes wouldn’t firm up.
Step 6: Remove the cakes
After 35 minutes, I checked on the cakes—and they were perfect! Clearly, I had nothing to worry about. Ina knew what she was doing. I set my timer again—this time for 30 minutes—to let the cakes cool. Once time was up, I worked a butter knife around the edge of each pan to help loosen the cakes, then flipped them onto a wire rack to cool.
Step 7: Melt chocolate
While the cakes cooled, I started on Ina’s chocolate buttercream frosting. First, I chopped and melted the chocolate in a double boiler. If you don’t have a double boiler, it’s super easy to make one. All you need to do is nestle a heat-proof bowl over a few inches of simmering water. And, voila! Double boiler. Once the chocolate melts, set it aside and let it cool to room temperature.
Learn how to make Ina Garten’s outrageous brownies and more easy ways to melt chocolate.
Step 8: Beat butter until fluffy
For the next step, I used a hand mixer to beat the butter on medium speed until it was light and fluffy. About three minutes should do it. Then, I added the vanilla and continued to beat for another three minutes.
Now, you likely noticed that the original Ina Garten chocolate cake recipe calls for an egg yolk. I chose to omit this ingredient because the FDA recommends cooking egg yolks until firm. If you choose to add the egg yolk, you’ll end up with a richer, more decadent frosting. But honestly, it tasted great without the yolk, too.
Step 9: Finish the frosting
When the butter and vanilla was light and fluffy, I added the confectioners’ sugar and mixed it until creamy.
Then, I measured out 2 teaspoons of hot tap water, and dissolved the instant coffee powder in it. While continuing to beat on a low speed, I added the chocolate and coffee to the butter, mixing until blended.
Step 10: Frost the cake
Since the frosting contains melted chocolate, it firms up the longer it sits, so I knew I needed to work quickly. I started by placing four small pieces of parchment paper on the edges of my cake plate. These would catch any frosting drips and keep my cake plate clean as I worked. It’s a frosting technique the Taste of Home Test Kitchen uses.
I placed the first cake, flat side up, on my plate. I used an offset spatula to spread a generous layer of frosting over the first layer. Then, I placed the second cake on top of the frosting layer. I used my spatula to frost the top and sides of the cake. After smoothing the surface, I created texture by gently working my spatula from side to side, creating waves in the icing. To finish, I slid the parchment pieces out from under the cake. Want to try more recipes? Learn how to make chocolate cake from Matilda.
Check out more of the Test Kitchen’s frosting tips for a stunning cake.
The Verdict
Ina Garten chocolate cake