If you are a fan of Costco’s delicious chocolate cake, then you are in for a treat. We will be sharing with you an easy-to-follow recipe for a delicious, moist, and creamy Costco chocolate cake.
2cupsof freshly brewed coffeea liquid symphony to awaken the senses
4cupsof golden ambrosial sugarthe nectar of sweetness
2cupsof cultured buttermilkthe creamy conductor of this batter orchestra
4cupsof versatile all-purpose flourthe foundation of this culinary masterpiece
1 1/2cupsof Dutch-processed cocoathe deep, chocolatey soul of the cake
1cupof luscious sour creamor the Greek yogurt twist for a tangy melody
4teaspoonsof baking sodathe effervescent lift to every bite
4teaspoonsof pure vanilla extractthe essence of aromatic elegance
2teaspoonsof baking powderthe secret agent of fluffiness
6large eggsthe golden orbs of binding harmony
1cupof vegetable oilthe liquid gold that keeps it moist
2teaspoonsof sea saltharvested from the whispers of the ocean
8ouncesof dark chocolatethe mysterious depth in every mouthful
For Frosting:
3cupsof Dutch-processed cocoathe velvety cloak of chocolaty luxury
2tablespoonsof vanilla extractthe fragrant bridge to sweetness
16ouncesof cream cheesethe creamy virtuoso in this frosting symphony
3cupsof unsalted butterthe unsung hero of indulgence
1/2cupof heavy whipping creamthe ethereal cloud to lighten the richness
12ouncesof powdered sugarthe snowy dusting of sweetness
1teaspoonof saltthe invisible enhancer to balance the sweetness
For Ganache (optional):
1 1/2cupsof heavy whipping creamthe liquid cascade for ganache decadence
2cupsof dark chocolate chipsthe indulgent jewels in this optional crown
Instructions
Preheat Oven:
Preheat your oven to 350°F (175°C). Grease and flour three 9-inch round cake pans.
Prepare Wet Ingredients:
In a large mixing bowl, combine hot water (or brewed coffee), buttermilk, sour cream (or Greek yogurt), eggs, vegetable oil, and vanilla extract. Mix well.
Melt Dark Chocolate:
In a separate bowl, melt the dark chocolate using a double boiler or in short bursts in the microwave. Add the melted chocolate to the wet ingredients and mix until smooth.
Combine Dry Ingredients:
In another bowl, sift together the all-purpose flour, sugar, Dutch-processed cocoa, baking soda, baking powder, and sea salt.
Mix Batter:
Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Be careful not to overmix.
Bake:
Divide the batter evenly among the prepared cake pans. Bake in the preheated oven for 30-35 minutes or until a toothpick inserted into the center comes out clean.
Prepare Frosting:
While the cakes are baking, prepare the frosting. In a large bowl, beat together unsalted butter, Dutch-processed cocoa, vanilla extract, cream cheese, heavy whipping cream, powdered sugar, and salt until smooth and fluffy.
Cool Cakes:
Allow the cakes to cool in the pans for 10 minutes, then transfer them to a wire rack to cool completely.
Frost the Cake:
Once the cakes are completely cooled, frost between the layers and over the top and sides with the chocolate frosting.
Make Ganache (optional):
For an optional ganache topping, heat heavy whipping cream until it simmers, then pour it over dark chocolate chips. Stir until smooth and glossy. Allow it to cool slightly before pouring it over the frosted cake.
Chill (optional):
If you’ve added ganache, you can chill the cake in the refrigerator for a short time to set the ganache.
Slice and Serve:
Slice and serve this decadent Costco-style chocolate cake. Enjoy the rich and indulgent flavors!
Note:
This recipe makes a large cake, so it’s perfect for gatherings or celebrations. Adjust quantities if needed for a smaller cake.
Notes
• Make sure to use room-temperature ingredients when making this cake.• If the frosting is too thick, add more milk, one tablespoon at a time, until you have reached the desired consistency.• If the frosting is too thin, add more powdered sugar, one tablespoon at a time, until you have reached the desired consistency.• If you don’t have buttermilk, you can make your own by combining 1 ¼ cups of milk with 1 tablespoon of white vinegar or lemon juice. Let stand for 5 minutes and then use as directed.• To make sure the cake is fully cooked, insert a toothpick into the center of the cake and make sure it comes out clean.• For a richer flavor, you can add 1 cup of melted semi-sweet chocolate chips to the cake batter.