These chocolate sour cream pound cake cupcakes are rich, tender little cakes topped with a quick chocolate icing that sets into the perfect crust. They've got all the flavor of a classic chocolate pound cake, but in handheld form that's easy to share — the sour cream keeps them extra moist and the hot coffee deepens the chocolate flavor.
They feel both nostalgic and impressive, perfect for birthdays, potlucks, and holidays. If you're baking for a crowd, my chocolate sheet cake with chocolate cream cheese frosting is another easy chocolate dessert, and for the full-size version of these, try my chocolate sour cream pound cake.
Quick Look: Chocolate Sour Cream Pound Cake Cupcakes
⏱️ Ready In: About 52 minutes
🔥 Bake Time: 18–22 minutes at 350°F
🍽️ Makes: 14 cupcakes
✨ Calories: Approximately 338 per cupcake
🥄 Main Ingredients: Cocoa powder, sour cream, hot coffee, quick chocolate icing
🌿 Dietary Info: Vegetarian
💛 Why You'll Love It: Rich, moist pound-cake cupcakes with a glossy quick chocolate icing that sets into a bakery-worthy crust.
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Why You'll Love This Recipe
- Pound cake in cupcake form. All the rich, tender flavor of a chocolate pound cake, easy to share.
- Extra moist. Sour cream and oil keep the crumb soft, and hot coffee deepens the chocolate, like my sourdough chocolate cupcakes.
- That glossy quick icing. A pourable chocolate icing that sets into a shiny, crackly crust — no piping required.
- Crowd-pleasing. Perfect for birthdays, potlucks, and holidays.
- Warmly versatile. Add espresso for mocha flavor, the same cozy direction as my chai sheet cake with espresso buttercream.
Jump to:
- Quick Look: Chocolate Sour Cream Pound Cake Cupcakes
- Why You'll Love This Recipe
- Ingredients
- Easy Substitutions & Variations
- How to Make Chocolate Sour Cream Pound Cake Cupcakes
- Expert Tips
- What Makes This Recipe Special?
- Chocolate Sour Cream Pound Cake Cupcakes FAQs
- Chocolate Sour Cream Pound Cake Cupcakes Troubleshooting Guide
- Storage
- Other Cake Recipes to Consider
- Chocolate Sour Cream Pound Cake Cupcakes
Ingredients
For the cupcakes
- Unsalted butter + granulated sugar: Creamed for a rich, tender crumb.
- Eggs + an extra yolk: For structure and extra richness.
- Vanilla extract: Rounds out the chocolate.
- All-purpose flour: The structure.
- Unsweetened cocoa powder: The main chocolate flavor.
- Baking soda + kosher salt: Lift and balance.
- Sour cream: Keeps the cupcakes moist with a subtle tang (Greek yogurt works too).
- Hot brewed coffee or hot water: Blooms the cocoa and deepens the chocolate flavor.
- Instant espresso powder (optional): For an even bolder, mocha-like chocolate, the same trick as my chocolate cinnamon rolls with espresso cream cheese icing.
For the quick chocolate icing
- Powdered sugar, unsweetened cocoa powder, boiling water, and butter (plus an optional pinch of salt): Whisked into a glossy icing that sets fast — the same shiny finish as my chocolate zucchini loaf cake with fudgy chocolate icing.
See the recipe card for quantities.
Easy Substitutions & Variations
- Coffee: Use hot water instead if you'd rather skip the coffee (it doesn't taste like coffee — it just deepens the chocolate).
- Sour cream: Substitute full-fat Greek yogurt for similar tang and texture.
- Softer frosting: Skip the quick icing and frost with chocolate buttercream instead.
- Glazed finish: Swap the icing for a chocolate ganache glaze.
- Espresso boost: Double the espresso powder for a mocha flavor.
- Nutty crunch: Fold in ½ cup chopped toasted walnuts or pecans — or go all-in on chocolate with my triple chocolate chunk cookies.
- Mini version: Bake in a mini muffin tin for bite-sized treats (reduce the bake time to 10–12 minutes).
- Festive cupcakes: Dress them up with sprinkles like my strawberry crunch cupcakes.
How to Make Chocolate Sour Cream Pound Cake Cupcakes
Note: I bake by weight for accuracy. Cup measurements are approximate and may vary depending on how you scoop.
Step 1: Prep and bloom the cocoa: Preheat the oven to 350°F and line a cupcake pan. Whisk the hot coffee (or water) and espresso powder with the cocoa until smooth and glossy; let cool slightly.
Step 2: Mix and bake: Cream the butter and sugar, then beat in the eggs, extra yolk, and vanilla. Alternate adding the dry ingredients with the sour cream, then stir in the bloomed cocoa mixture. Fill the liners ⅔ full and bake 18–22 minutes. Cool completely.
Step 3: Make the icing: Whisk the powdered sugar, cocoa, butter, and boiling water (plus an optional pinch of salt) until smooth and glossy. Use immediately — it sets fast.
Step 4: Frost and serve: Spread the icing onto the cooled cupcakes. If it thickens, add 1 teaspoon hot water to loosen before finishing.
Weigh your ingredients! Using a kitchen scale ensures your measurements are accurate, which is key for getting consistent results in baking. It takes the guesswork out of measuring and helps your recipes turn out exactly as intended every time.
Expert Tips
- Bloom the cocoa. Whisking the cocoa with hot coffee or water deepens the chocolate flavor — don't skip it.
- Alternate dry and sour cream. Adding them in additions prevents clumping and keeps the batter smooth.
- Cool completely before icing. Warm cupcakes will melt the icing instead of letting it set.
- Work fast with the icing. It sets quickly into a glossy crust, so ice the cupcakes as soon as it's mixed.
- Loosen if needed. If the icing thickens before you finish, stir in a teaspoon of hot water.
What Makes This Recipe Special?
These are pound cake cupcakes, not your average fluffy cupcake — the sour cream gives them a dense, tender, melt-in-your-mouth crumb, while bloomed cocoa and hot coffee make the chocolate taste deep and rich. The quick chocolate icing is the star finish: it's pourable when warm but sets into a shiny, slightly crackly crust, so they look bakery-made without any piping skills.
If you love a deeply chocolate dessert, you're in good company on the blog. My sourdough chocolate sheet cake with brown butter buttercream and fudgy sourdough brownies are two more rich chocolate favorites.
Chocolate Sour Cream Pound Cake Cupcakes FAQs
No — the hot coffee just deepens the chocolate flavor. Use hot water instead if you prefer.
Yes — full-fat Greek yogurt gives a similar tang and keeps the cupcakes moist.
This quick chocolate icing crusts as it cools, which gives it that glossy bakery finish. Work quickly, and add a teaspoon of hot water to loosen it if it thickens before you're done.
Absolutely — skip the quick icing and use chocolate buttercream for a softer, pipeable topping.
About 14 — you may need a second pan or a quick second batch.
Chocolate Sour Cream Pound Cake Cupcakes Troubleshooting Guide
| Problem | Cause | Fix |
|---|---|---|
| Dense or gummy cupcakes | Batter overmixed. | Mix just until combined; alternate the dry ingredients with the sour cream. |
| Icing set before I finished | This icing crusts fast. | Work quickly; stir in 1 teaspoon hot water to loosen. |
| Icing slid off | Cupcakes iced while warm. | Cool completely before icing. |
| Cupcakes sank | Underbaked or overmixed. | Bake until a toothpick has a few moist crumbs; don't overmix. |
| Weak chocolate flavor | Cocoa not bloomed. | Whisk the cocoa with hot coffee or water before adding. |
Storage
- Best fresh, but keep in an airtight container at room temperature for 2–3 days.
- Refrigerate for up to 5 days; bring to room temperature before serving.
- Freeze unfrosted cupcakes for up to 2 months, then thaw and ice before serving.
Other Cake Recipes to Consider
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Chocolate Sour Cream Pound Cake Cupcakes
Equipment
- 12-count muffin pan
- Paper cupcake liners
- Mixing bowls
- Whisk
- Electric hand mixer or stand mixer
- Measuring cups and spoons
- Kitchen Scale
- Wire cooling rack
- Small icing spatula or spoon
Ingredients
Chocolate Pound Cake Cupcakes
- 140 g unsalted butter ½ cup + 2 tbsp, softened
- 250 g granulated sugar 1 ¼ cups
- 2 eggs room temperature
- 1 egg yolk room temperature
- 1 teaspoon vanilla extract
- 205 g all-purpose flour 1 ¾ cups
- 35 g unsweetened cocoa powder about ⅓ cup
- ½ teaspoon baking soda
- ½ teaspoon kosher salt
- 205 g sour cream ¾ cup + 1 tbsp
- 100 ml hot brewed coffee or hot water a generous ⅓ cup
- ½ teaspoon instant espresso powder optional
Quick Chocolate Icing
- 255 g powdered sugar 2.25cups
- 21 g cocoa ¼ cup
- 45-50 g boiled water 3 tablespoons (+ 1 teaspoon if needed)
- 42 g butter 3 tablespoons
Instructions
- Prep: Preheat oven to 350°F (175°C). Line a 12-count muffin tin with paper liners (you might need two as this makes 12-14).
- Bloom cocoa: In a small bowl, whisk the hot coffee (or water) with the espresso powder (if using). Stir in cocoa until smooth and glossy. Let cool slightly.100 ml hot brewed coffee or hot water, ½ teaspoon instant espresso powder, 35 g unsweetened cocoa powder
- Cream: In a large bowl, beat butter and sugar together until light and fluffy, about 2 minutes.140 g unsalted butter, 250 g granulated sugar
- Add eggs: Beat in the eggs one at a time, followed by the extra yolk, then mix in the vanilla.2 eggs, 1 egg yolk, 1 teaspoon vanilla extract
- Mix dry ingredients: In a separate bowl, whisk together flour, baking soda, and salt.205 g all-purpose flour, ½ teaspoon baking soda, ½ teaspoon kosher salt
- Combine: Add ⅓ of the dry mix to the butter-sugar, then half the sour cream, another ⅓ dry, the rest of the sour cream, and the last ⅓ dry. Mix just until combined, then stir in the bloomed cocoa mixture until smooth. (Alternating prevents clumping — don't skip it.)205 g sour cream
- Bake: Divide the batter among the liners, about ¾ full, and bake 18–22 minutes, until a toothpick comes out clean or with a few moist crumbs.
- Cool: Let cupcakes cool in the pan for 5 minutes, then transfer to a wire rack to cool completely before frosting.
- Make the Chocolate Icing: Whisk together the powdered sugar, cocoa, and optional pinch of salt. Add the butter in cubes, pour in the boiling water, and whisk until the butter melts and it's smooth and glossy. Use immediately — it crusts as it sets and doesn't store well.255 g powdered sugar, 21 g cocoa, 45-50 g boiled water, 42 g butter
- Decorate: Use a small icing knife or spoon to smooth the icing onto the cupcakes. If the icing becomes too thick (it dries/crusts quickly) add 1 teaspoon (5g) of water and mix.
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