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Slice of Espresso Chocolate Chip Cake with creamy coffee buttercream filling and glossy chocolate ganache topping, decorated with frosting swirls and chocolate pieces, served on a white plate with red cloth background, decadent dessert close-up.

Espresso Chocolate Chip Cake

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A tender, cloud-soft layer cake layered with deep coffee flavor, studded with mini chocolate chips, and blanketed in silky espresso buttercream.
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Prep Time 40 minutes
Cook Time 28 minutes
Cooling Time 2 hours
Total Time 3 hours 8 minutes
Servings: 12
Course: Dessert
Cuisine: American
Calories: 620
Ingredients Method Nutrition Notes

Ingredients
  

Cake
  • 2 ¾ cups 315g cake flour (spooned and leveled; cake flour gives a lighter more tender crumb than all-purpose)
  • 2 teaspoons baking powder double-acting; provides lift for the three-layer structure
  • ½ teaspoon baking soda works with the sour cream's acidity for extra rise
  • 1 teaspoon fine sea salt balances the sweetness and enhances the espresso notes
  • ¾ cup 170g unsalted butter softened (must be genuinely room temperature — about 68°F — for proper creaming)
  • 5 teaspoons espresso powder the primary coffee flavor driver; find it in the baking aisle or online
  • 1 ¾ cups 350g granulated sugar (creamed with butter to build a light aerated base)
  • 4 large egg whites room temperature yolks omitted intentionally for a fluffier whiter crumb
  • ½ cup 120g full-fat sour cream room temperature (adds moisture and a subtle tang that tenderizes the crumb)
  • 2 teaspoons pure vanilla extract rounds out the espresso and balances the bittersweet notes
  • ⅔ cup 160ml whole milk room temperature (whole milk keeps the batter rich; low-fat will make it drier)
  • ⅓ cup 80ml strong brewed black coffee cooled to room temperature (deepens the coffee flavor; espresso powder alone isn't enough)
  • 1 ¼ cups 225g mini chocolate chips (mini chips distribute more evenly and are less likely to sink; toss in a little flour if needed)
Espresso Buttercream
  • 1 ¼ cups 282g unsalted butter softened (the base of a rich creamy frosting; must be soft but not melted)
  • 2 ½ teaspoons espresso powder plus more to taste start here and adjust after tasting
  • 5 cups 560g confectioners' sugar sifted before measuring (sifting prevents lumps and ensures a silky finish)
  • ⅓ cup 80ml heavy cream or whole milk (heavy cream gives a richer more stable frosting)
  • 2 teaspoons pure vanilla extract adds warmth and depth to the buttercream
  • ⅛ teaspoon fine sea salt cuts through sweetness for a more balanced frosting
  • Chocolate-covered espresso beans as needed for garnish optional; press gently onto piped frosting before serving

Method
 

  1. Preheat your oven to 350°F (177°C). Grease three 8-inch round cake pans, press parchment paper rounds into the bottoms, then lightly grease the parchment as well.
  2. In a medium bowl, whisk together the cake flour, baking powder, baking soda, and salt until evenly combined. Set aside.
  3. In the bowl of a stand mixer fitted with a paddle attachment, or using a handheld electric mixer, beat the softened butter, espresso powder, and granulated sugar on medium-high speed until pale and creamy, about 3 minutes, scraping the bowl sides and bottom as needed.
  4. Add the egg whites to the creamed mixture and beat until fully incorporated. Add the sour cream and vanilla extract and beat until combined — the batter may look slightly curdled at this stage, which is normal.
  5. With the mixer on low speed, add the flour mixture gradually, then pour in the whole milk and cooled brewed coffee in a slow, steady stream. Beat on low just until everything comes together, then fold in the mini chocolate chips by hand.
  6. Give the batter a final hand-whisk to catch any butter pockets at the bottom of the bowl. The batter will be slightly thick — do not overmix once it is combined.
  7. Divide the batter evenly among the three prepared pans. Bake for 25–28 minutes, until a toothpick inserted into the center comes out clean.
  8. Set the pans on a wire rack and allow the cakes to cool inside the pans for 30 minutes. Run a thin knife around the edges, then turn the layers out and allow them to cool completely on the rack before frosting — at least 1 hour.
  9. In a large bowl, beat the softened butter and espresso powder together on medium speed until smooth and creamy, about 2 minutes. Add the sifted confectioners' sugar, cream, vanilla extract, and salt. Beat on low for 30 seconds, then increase to high speed and beat for 2 full minutes until fluffy. Taste and beat in additional espresso powder if you'd like a stronger coffee flavor.
  10. If any of your cooled cake layers have domed tops, use a large serrated knife to trim a thin, even layer off the top of each to create a flat surface.
  11. Place the first cake layer on your cake stand or serving plate. Spread approximately ¾ cup of buttercream evenly over the top using an icing spatula. Set the second layer on top and spread another ¾ cup of buttercream over it. Place the third layer on top, then use the remaining buttercream to frost the top and sides of the assembled cake, smoothing the sides with a bench scraper. Pipe any decorative borders on top if desired, and press chocolate-covered espresso beans into the frosting as garnish.
  12. Refrigerate the finished cake for 10–20 minutes before slicing to help it hold its shape when cut. Leftovers should be covered tightly and refrigerated for up to 5 days.

Nutrition

Serving: 175gCalories: 620kcalCarbohydrates: 84gProtein: 5gFat: 29gSaturated Fat: 18gPolyunsaturated Fat: 1gMonounsaturated Fat: 8gCholesterol: 75mgSodium: 220mgPotassium: 120mgFiber: 1gSugar: 66gVitamin A: 850IUCalcium: 60mgIron: 1.2mg

Notes

This cake is the one you'll make for someone's birthday and secretly make again just for yourself. The combination of espresso powder in both the batter and the buttercream builds a layered coffee depth that lingers in the best way. Store any leftovers covered in the refrigerator — if there are any.

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