Chocolate Cake (Our Best-Ever Recipe)
Make a rich chocolate cake with layers of fluffy chocolate buttercream frosting.
Imported from www.thekitchn.com
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Ingredients
- sour cream0.75 cup
- buttermilk0.5 cup
- eggs2 large
- cooking spray or butter0
- vegetable or canola oil0.5 cup
- vanilla extract1 tablespoon
- kosher salt1 teaspoon
- all-purpose flour1.75 cups
- granulated sugar1.75 cups
- natural cocoa powder0.75 cup
- instant espresso powder1 tablespoon
- baking soda2 teaspoons
- baking powder2 teaspoons
- boiling water0.5 cup
- unsalted butter3 sticks
- powdered sugar4.5 cups
- natural cocoa powder1 cup
- heavy cream or whole milk0.25 cup
- vanilla extract1.5 teaspoons
- kosher salt0.25 teaspoon
Nutrition
4680
Calories (kcal)
52
Protein (g)
612
Carbs (g)
228
Fat (g)
Instructions
Tips
- •
Bloom the cocoa powder and espresso powder in boiling water before mixing into the batter—this intensifies chocolate flavor and helps the cocoa distribute evenly. Don't skip this step; dry cocoa powder can create lumps and won't hydrate properly in the batter.
- •
Use the sour cream and buttermilk combination as-is without substitution if possible—their acidity activates the baking soda and creates a tender crumb. If you must substitute, use Greek yogurt thinned with milk (1:1 ratio), but avoid regular yogurt alone as it lacks sufficient acidity.
- •
Bring all wet ingredients (eggs, sour cream, buttermilk, oil, vanilla) to room temperature before mixing to ensure proper emulsification and avoid a broken or lumpy batter. Cold eggs won't incorporate smoothly with the oil-based mixture.
- •
Frost the cake layers while they're completely cool (at least 2 hours, ideally chilled) to prevent the frosting from melting and sliding off. The frosting itself can be made 1-2 days ahead and refrigerated; soften at room temperature for 15-20 minutes before spreading.
- •
Make-ahead: Unfrosted cake layers can be wrapped tightly in plastic wrap and frozen for up to 3 months, or kept at room temperature for 1 day. Fully frosted cakes are best consumed within 2-3 days refrigerated; let come to room temperature before serving for optimal texture and flavor.