Name: Moist Chocolate Sour Cream Pound Cake Recipe
Prep time: 15 min
Cook time: 80 min
Total time: 95 min
Ingredients: 1 cup (2 sticks) unsalted butter, softened; 2 cups granulated sugar; 4 large eggs, at room temperature; 1 cup full-fat sour cream, at room temperature; 1 ¾ cups all-purpose flour; ¾ cup unsweetened cocoa powder; ½ teaspoon baking soda; ½ teaspoon salt; 2 teaspoons vanilla extract; 1 teaspoon espresso powder (optional)

This chocolate sour cream pound cake is deeply chocolatey and stays moist for days, thanks to a generous amount of sour cream in the batter. It’s the kind of no-fuss loaf cake you can pull out for a weeknight dessert or a casual dinner party and never worry about a dry crumb.

The batter comes together in one bowl with a hand mixer, and the hardest part is waiting for it to bake. You get a tight, tender crumb and a rich cocoa flavor that tastes even better the next day.

Why This Pound Cake Works

I’ve made a lot of pound cakes, and this one stays in the rotation because it nails texture every time. The crumb is velvety and close-grained but never heavy, and the chocolate flavor is deep without a trace of bitterness.

The sour cream does the heavy lifting here—it reacts with the baking soda to give the cake its fine structure and keeps it soft for days. No special mixing skills needed, just a bowl, a whisk, and a few simple ingredients.

It’s also one of those recipes that actually improves after a day, so baking it ahead is a good move. A dusting of powdered sugar is classic, but a glossy ganache on top makes it feel extra special.

Ingredients

1 cup (2 sticks) unsalted butter, softened: use room temperature butter for easy creaming
2 cups granulated sugar: balances the cocoa’s intensity without making the cake too sweet
4 large eggs, at room temperature: cold eggs can curdle the batter, so let them sit out while you gather everything else
1 cup full-fat sour cream, at room temperature: full-fat gives the richest, most tender crumb; light sour cream works but the cake will be slightly less moist
1 ¾ cups all-purpose flour: spooned and leveled, not scooped, to avoid a dense cake
¾ cup unsweetened cocoa powder: use a good-quality natural or Dutch-process cocoa; each gives a slightly different chocolate note
½ teaspoon baking soda: adds a little lift and helps with browning
½ teaspoon salt: fine sea salt or table salt keeps the chocolate from tasting flat
2 teaspoons vanilla extract: pure vanilla adds warmth
1 teaspoon espresso powder (optional): deepens the chocolate flavor without a coffee taste

Variations / Substitutions

Cocoa type: Dutch-process cocoa gives a darker, mellower flavor; natural cocoa makes the cake slightly tangier and lighter in color. Both work.
Yogurt: Full-fat Greek yogurt can replace the sour cream in equal measure—the texture will be close, just a little less rich.
Extra chocolate: Fold in ½ cup mini chocolate chips right before pouring the batter into the pan for pockets of melted chocolate.
Mocha twist: Use 1 tablespoon espresso powder instead of 1 teaspoon for a noticeable mocha note.
Glaze option: Whisk together ½ cup powdered sugar, 2 tablespoons cocoa powder, and 2 to 3 tablespoons milk for a quick chocolate drizzle.

If you like this, you might also like the Classic Sour Cream Pound Cake or the Lemon Blueberry Pound Cake.

How to Make Moist Chocolate Sour Cream Pound Cake

Step 1: Mix the Dry Ingredients

Preheat your oven to 325°F (160°C). Grease a 9×5-inch loaf pan and line it with parchment, leaving a little overhang to lift the cake out later. In a medium bowl, whisk together the 1 ¾ cups flour, ¾ cup cocoa powder, ½ teaspoon baking soda, ½ teaspoon salt, and the espresso powder if you’re using it. Whisk for about 30 seconds until the mixture is evenly colored with no streaks of cocoa.

This step isn’t just busywork—whisking aerates the dry mix and makes it easier to fold in later without overworking the batter. You’ll know it’s ready when the cocoa is completely blended and the mixture looks uniform.

Step 2: Cream the Butter and Sugar

In a large bowl, beat the 1 cup softened butter and 2 cups sugar with an electric mixer on medium speed. Keep going for a full 3 to 4 minutes, scraping down the bowl once or twice, until the mixture is pale and fluffy. It should look almost like frosting and feel light when you scoop it with a spatula.

That extended creaming time is what gives the cake its fine crumb—the sugar cuts into the butter, creating tiny air pockets that expand in the oven. If the butter was too cold, the mixture won’t get as fluffy, so let it truly soften first.

Step 3: Add the Eggs and Sour Cream

Crack the 4 eggs into a small bowl, then add them one at a time to the butter mixture, beating for about 30 seconds after each addition. Scrape the sides of the bowl after every two eggs. Once the eggs are fully incorporated, beat in the 2 teaspoons vanilla, then mix in the 1 cup sour cream on low speed just until it disappears—no need to overbeat.

The batter might look a little curdled or separated at first when the sour cream hits the butter mixture. Don’t worry, that’s normal. It’ll smooth out as soon as you add the dry ingredients in the next step.

Step 4: Fold in the Dry Ingredients

Add the dry ingredients to the wet mixture in three additions, folding gently with a rubber spatula after each one. Fold until you no longer see streaks of flour—this should only take about 30 to 45 seconds total. Stop the moment the batter comes together; a few tiny lumps are fine.

Overmixing is the fastest way to a dense, tough pound cake, so resist the urge to stir or beat it. The gentle folding motion keeps the air you built during creaming intact, which helps the cake rise evenly.

Step 5: Bake the Cake

Scrape the batter into the prepared loaf pan and smooth the top with the spatula. Slide the pan into the preheated oven and bake for 70 to 80 minutes. The cake is done when a wooden skewer inserted in the center comes out with a few moist crumbs clinging to it, not wet batter. If the top is browning too quickly, tent the pan loosely with foil after about 50 minutes.

Every oven runs a little differently, so start checking at the 65‑minute mark. The top should spring back when pressed lightly, and the edges will have pulled away from the sides of the pan just slightly.

Step 6: Cool and Slice

Let the cake rest in the pan on a wire rack for 10 minutes—that brief rest lets the crumb set so it doesn’t fall apart. Then use the parchment overhang to lift the cake out and cool it completely on the rack. Once it’s fully cool, slice with a serrated knife and dust each piece with powdered sugar if you like.

The cake slices cleanly when completely cooled, and the crumb will be dark, moist, and glistening in the light. Serve it as is or with a spoonful of whipped cream on the side.

Tips for the Best Pound Cake

Let the mixed batter rest for about 15 minutes before baking to give the cocoa time to hydrate fully. This small pause deepens the chocolate flavor and helps the crumb bake up extra even.
If you’re using a dark-coated metal loaf pan, lower the oven temperature by 25°F (to 300°F / 150°C). Dark pans absorb more heat and can darken the crust too much before the center is done.
To check doneness without a skewer, press the top of the cake gently with your fingertip. It should spring back when it’s ready; a dent that stays means it needs more time.

Bake times by pan:

Pan Type and Size	Bake Time
9×5-inch loaf pan (standard)	70-80 min
10-cup bundt pan	60-70 min
Two 8×4-inch loaf pans	50-60 min

Storing Leftovers

Wrap the cooled cake tightly in plastic wrap and keep it at room temperature for up to 3 days. For longer storage, freeze the whole cake or individual slices wrapped in a double layer of plastic and then foil for up to 3 months. Thaw slices at room temperature and enjoy them plain or lightly toasted.

What to Serve with Chocolate Pound Cake

A dollop of lightly sweetened whipped cream balances the cake’s richness and adds a cool, creamy contrast. Fresh raspberries or sliced strawberries brighten every bite with their tartness, cutting through the deep chocolate. For an extra dessert moment, warm chocolate sauce poured over each slice turns it into an instant indulgence.

Frequently Asked Questions

Can I use Dutch-process cocoa instead of natural cocoa?

Yes, and the cake will turn out darker in color with a slightly mellower chocolate taste. The baking soda may react a little differently, but the texture will still be great.

Do the eggs really need to be at room temperature?

Yes, cold eggs can cause the butter to seize up, leaving you with a dense, uneven crumb. Take them out of the fridge about 30 minutes before you start, or set them in a bowl of warm water for 5 minutes.

Why did my cake sink in the middle?

Overmixing the batter or opening the oven door too early are common culprits. Make sure the toothpick test shows moist crumbs, not raw batter, and resist peeking until the last 15 minutes of baking.

Can I make this cake gluten-free?

Yes, use a 1-to-1 gluten-free flour blend that already contains xanthan gum. The texture will be a touch more delicate, but the chocolate flavor comes through just as well.