This is the kind of cake I reach for when I want something that feels indulgent without a lot of fuss. It’s a tender, deeply chocolatey Bundt made richer and silkier by sour cream (or plain Greek yogurt if you prefer). The crumb is moist, the glaze glossy, and the whole thing comes together with straightforward steps and pantry-stable staples.
I test this recipe the same way I test every cake: multiple times until the texture and timing are reliable. The method below keeps things practical—melt butter with cocoa, mix the dry ingredients, add the warm chocolate mixture, then finish with a quick chocolate glaze. You don’t need any unusual tools or techniques to get a professional result.
If you bake a lot, this one will become a go-to. It’s forgiving in many places, but there are a few places where attention pays off—how you butter and flour the pan, how long you let the cake rest before glazing, and how you heat the cream for the ganache. Read through the notes and the common fixes before you begin; they’ll save you a step or two while you gain confidence.
What Goes In
Ingredients
- 1 cup unsalted butter plus more for the pan — provides fat and structure; save a little butter to grease the Bundt thoroughly so the cake releases cleanly.
- 1/3 cup cocoa powder (we use Dutch process) — concentrates chocolate flavor and contributes color; Dutch-process cocoa is darker and less acidic.
- 1 teaspoon kosher salt — balances sweetness and enhances chocolate flavor.
- 1 cup water — hydrates the cocoa and butter to create a rich chocolate base; keep at the measured amount.
- 2 cups all-purpose flour plus more for the pan — the cake’s structure; flour the pan lightly to prevent sticking.
- 1 3/4 cups granulated sugar — sweetness and texture; measured as written for the correct crumb.
- 1 1/2 teaspoons baking soda — leavening agent; ensures proper rise and tenderness.
- 2 large eggs — bind and add richness; room temperature eggs blend more evenly.
- 1/2 cup sour cream or plain Greek yogurt — adds moisture and a slight tang, keeping the crumb tender.
- 1 teaspoon pure vanilla extract — rounds and brightens the chocolate flavor.
- 4 ounces bittersweet chocolate, finely chopped — for the glaze; melting finely chopped chocolate yields a smooth ganache.
- 1 1/2 tablespoons corn syrup — adds sheen and helps the glaze set with a glossy finish.
- 1/2 cup heavy cream — heated and poured over the chocolate to make the glaze.
- 1 1/2 tablespoons granulated sugar — used in the glaze’s cream to balance bitterness and help dissolve for a smooth finish.
Chocolate Sour Cream Bundt Cake: How It’s Done
- Position a rack in the center of the oven and preheat to 350°F (175°C). Butter a 10- or 12-cup Bundt pan with some of the reserved butter and dust it with flour; tap out any excess flour. Set the pan aside.
- In a small saucepan, combine the 1 cup unsalted butter, 1/3 cup cocoa powder, 1 teaspoon kosher salt, and 1 cup water. Heat over medium, stirring constantly, until the butter is melted and the mixture is smooth and combined. Remove from the heat and set aside.
- In a large bowl, whisk together 2 cups all-purpose flour, 1 3/4 cups granulated sugar, and 1 1/2 teaspoons baking soda until evenly mixed.
- Pour half of the warm butter–cocoa mixture into the dry ingredients and whisk until blended; the batter will be thick. Add the remaining butter–cocoa mixture and whisk until fully combined.
- Add the 2 large eggs to the batter one at a time, whisking well after each addition until each egg is fully incorporated.
- Whisk in 1/2 cup sour cream (or plain Greek yogurt) and 1 teaspoon pure vanilla extract until the batter is smooth and uniform.
- Scrape the batter into the prepared Bundt pan and smooth the top with a spatula. Gently tap the pan on the counter once or twice to release any large air bubbles.
- Bake in the preheated oven until a toothpick inserted into the center of the cake comes out clean, about 40 to 45 minutes.
- Remove the cake from the oven and let it cool in the pan on a wire rack for 15 minutes. After 15 minutes, invert the pan onto the rack to release the cake and let the cake cool completely before glazing.
- While the cake cools, place the 4 ounces finely chopped bittersweet chocolate and 1 1/2 tablespoons corn syrup in a medium bowl and set aside.
- In a small saucepan, combine 1/2 cup heavy cream and 1 1/2 tablespoons granulated sugar. Heat over medium, stirring, until the cream is hot and the sugar is dissolved (do not let it boil). Pour the hot cream over the chocolate and corn syrup, let stand briefly, then whisk until the mixture is smooth and glossy.
- Generously drizzle the chocolate glaze over the completely cooled cake, allowing it to drip down the sides. Let the glaze set, then slice and serve.
What Sets This Recipe Apart
There are a few design choices here that make a real difference. First, melting the butter with the cocoa and water creates a hot chocolate-like base that builds flavor and ensures even distribution of cocoa throughout the batter. Second, the sour cream (or Greek yogurt) keeps the crumb tender and moist—this is a texture trick more than a flavor trick. Third, the simple cream-and-chocolate glaze uses corn syrup to give a glossy, stable finish without complicated tempering or extra butter.
The method avoids creaming butter and sugar, so you skip a mechanical aeration step and instead rely on the baking soda and eggs for lift. That makes the batter a little denser but much more reliably tender and uniformly chocolatey.
No-Store Runs Needed
Most of the ingredients here are pantry staples. If you already bake, you likely have flour, sugar, cocoa, eggs, baking soda, salt, and vanilla on hand. The sour cream can be swapped for plain Greek yogurt without changing amounts. The only less-common items are corn syrup (for the glaze) and bittersweet chocolate; if you skip the corn syrup the glaze will still work—expect slightly less shine. If necessary, finely chopped bittersweet chocolate can be substituted with a chopped semi-sweet bar of the same weight, though the flavor will be a touch sweeter.
Tools of the Trade
Keep the kit small and functional.
- 10- or 12-cup Bundt pan — size matters for bake time and shape.
- Small saucepan — for melting the butter–cocoa base and for heating the cream.
- Medium bowl — for the glaze components.
- Large bowl — for mixing dry ingredients and combining batter.
- Whisk — to blend dry ingredients and eggs smoothly.
- Rubber spatula — to scrape batter into the pan and smooth the surface.
- Wire rack — for cooling and glazing.
- Measuring cups and spoons — accuracy matters for baking.
- Toothpick or cake tester — to check doneness.
Common Errors (and Fixes)
Here are the most frequent missteps and what to do about them.
- Cake sticks to the pan: Make sure you butter thoroughly and dust with flour, tapping out excess. For stubborn spots, cool 15 minutes in the pan but don’t wait until completely cold—15 minutes helps release the cake cleanly.
- Underbaked center: If the toothpick comes out with wet batter, return to the oven and check every 5 minutes. Every oven varies—use the toothpick test rather than the clock alone.
- Batter too thin or curdled-looking after adding eggs: The warm butter–cocoa mixture should be warm but not piping; if it’s too hot when added to eggs it can thin the batter excessively. Pour and whisk as directed, and if the batter looks uneven give it a few extra gentle whisk strokes.
- Glaze is grainy: Make sure the cream is hot and the chocolate is finely chopped. Let the hot cream sit on the chocolate for 30–60 seconds before whisking to allow smooth melting.
- Glaze won’t set or is too runny: Chill the cake briefly before glazing to help the glaze adhere, or let the ganache cool a minute or two until slightly thickened before pouring.
Seasonal Serving Ideas
Chocolate Bundt cakes are versatile. In winter, top slices with a spoonful of hot espresso and a dollop of whipped cream. For spring, serve with macerated strawberries or a citrus compote to cut through the richness. Summer pairing ideas include vanilla ice cream and a scattering of fresh berries. For fall, a dusting of cinnamon sugar or a side of salted caramel sauce complements the sour-cream richness.
Recipe Notes & Chef’s Commentary
Substitutions and small technique notes that matter:
- Sour cream vs Greek yogurt: Both work here in equal measure. Sour cream gives a slightly tangier finish; full-fat plain Greek yogurt keeps the same moisture and adds a bit more structure.
- Cocoa choice: The recipe calls for Dutch-process cocoa because it’s listed as what we use; it produces a deeper, smoother chocolate note. If you only have natural cocoa, you can use it, but expect a slightly brighter, more acidic chocolate flavor.
- Chocolate for glaze: Finely chopping the 4 ounces of bittersweet chocolate helps it melt evenly when hot cream is poured over it. If the chocolate seems too thick after whisking, a tablespoon of warm cream will loosen it to a pourable consistency.
- Room temperature eggs: They incorporate more evenly and help avoid a lumpy batter.
How to Store & Reheat
Store the glazed cake at room temperature, covered loosely, for up to 2 days. If your kitchen is warm, store in the refrigerator in an airtight container for up to 5 days. Bring slices to room temperature before serving for best texture and flavor—about 30–60 minutes from the fridge.
To reheat individual slices, microwave on medium power for 12–20 seconds (watch carefully so the glaze doesn’t splatter). For a warmed, slightly melty glaze experience, warm slices in a 325°F (160°C) oven for 6–10 minutes, loosely covered with foil.
Frequently Asked Questions
Q: Can I make this in a regular cake pan instead of a Bundt?
A: Yes. Use two 8- or 9-inch round pans and reduce bake time; start checking at 30 minutes. The texture and flavors remain the same, but the shape and bake time will differ.
Q: Can I make this ahead?
A: Absolutely. Bake the cake and cool completely. Wrap well and store at room temperature for up to 2 days or refrigerate for up to 5 days. Glaze just before serving for the best presentation.
Q: Is the corn syrup essential in the glaze?
A: It’s not essential, but it adds shine and a smoother set. If you omit it, the glaze will still work—expect a slightly less glossy finish.
Q: Can I use milk instead of water in the butter–cocoa mixture?
A: The recipe calls for water to let cocoa and butter shine without additional dairy. Using milk will increase richness but also change texture slightly. Stick with the water as written for the intended balance.
Bring It Home
This Chocolate Sour Cream Bundt Cake is a dependable, crowd-pleasing dessert that rewards a few careful steps: butter and flour the pan well, don’t glaze a warm cake, and let the cream work its magic on the chopped chocolate. I love how the sour cream keeps the crumb moist while the cocoa-butter base gives a deep chocolate profile. It’s the kind of cake you can serve for weeknight dessert or for a weekend when you want guests to think you spent hours.
Bake it, slice it, and enjoy—then tuck the recipe away; you’ll find yourself making it again and again.
Chocolate Sour Cream Bundt Cake
Equipment
- Bundt Pan(I use this one from NordicWare)
Ingredients
Ingredients
- 1 cupunsalted butterplus more for the pan
- 1/3 cupcocoa powderwe use Dutch process
- 1 teaspoonkosher salt
- 1 cupwater
- 2 cupsall-purpose flourplus more for the pan
- 1 3/4 cupsgranulated sugar
- 1 1/2 teaspoonsbaking soda
- 2 large eggs
- 1/2 cupsour creamorplain Greek yogurt
- 1 teaspoonpure vanilla extract
- 4 ouncesbittersweet chocolatefinely chopped
- 1 1/2 tablespoonscorn syrup
- 1/2 cupheavy cream
- 1 1/2 tablespoonsgranulated sugar
Instructions
Instructions
- Position a rack in the center of the oven and preheat to 350°F (175°C). Butter a 10- or 12-cup Bundt pan with some of the reserved butter and dust it with flour; tap out any excess flour. Set the pan aside.
- In a small saucepan, combine the 1 cup unsalted butter, 1/3 cup cocoa powder, 1 teaspoon kosher salt, and 1 cup water. Heat over medium, stirring constantly, until the butter is melted and the mixture is smooth and combined. Remove from the heat and set aside.
- In a large bowl, whisk together 2 cups all-purpose flour, 1 3/4 cups granulated sugar, and 1 1/2 teaspoons baking soda until evenly mixed.
- Pour half of the warm butter–cocoa mixture into the dry ingredients and whisk until blended; the batter will be thick. Add the remaining butter–cocoa mixture and whisk until fully combined.
- Add the 2 large eggs to the batter one at a time, whisking well after each addition until each egg is fully incorporated.
- Whisk in 1/2 cup sour cream (or plain Greek yogurt) and 1 teaspoon pure vanilla extract until the batter is smooth and uniform.
- Scrape the batter into the prepared Bundt pan and smooth the top with a spatula. Gently tap the pan on the counter once or twice to release any large air bubbles.
- Bake in the preheated oven until a toothpick inserted into the center of the cake comes out clean, about 40 to 45 minutes.
- Remove the cake from the oven and let it cool in the pan on a wire rack for 15 minutes. After 15 minutes, invert the pan onto the rack to release the cake and let the cake cool completely before glazing.
- While the cake cools, place the 4 ounces finely chopped bittersweet chocolate and 1 1/2 tablespoons corn syrup in a medium bowl and set aside.
- In a small saucepan, combine 1/2 cup heavy cream and 1 1/2 tablespoons granulated sugar. Heat over medium, stirring, until the cream is hot and the sugar is dissolved (do not let it boil). Pour the hot cream over the chocolate and corn syrup, let stand briefly, then whisk until the mixture is smooth and glossy.
- Generously drizzle the chocolate glaze over the completely cooled cake, allowing it to drip down the sides. Let the glaze set, then slice and serve.
