
I have chocolate cake in many forms on this website: The Chocolate Cake and my Easy One-Layer Afternoon Cake, just to name a few. However, we all know that there is always room for yet another chocolate cake recipe, so here is another one, this time in loaf form.
A chocolate cake baked in a loaf pan strikes the perfect balance between rich, cake-like indulgence and the comforting structure of a classic quick bread. The tall sides of the pan allow the batter to bake evenly, creating a tender crumb with just the right amount of density to make each slice satisfying.
There is a soft, almost fudgy center with slightly crisp edges, and the added chopped chocolate melt into little pockets of pure bliss. It’s the kind of treat that feels both cozy and luxurious—perfect with a cup of coffee or as a late-night bite.

One cup of hot coffee is added to the bowl.
Many chocolate cake recipes include hot coffee or water, and for good reason. As the coffee is gently stirred in, the batter turns into an unpromising dark sludge, but bakes up into a moist, delicious loaf cake. Different coffee roasts can add a slightly different flavor to the cake, and over the years I’ve found I love Peace Coffee’s Tree Hugger blend. However, your favorite roast will work well.
How to ensure a perfectly mixed batter
The key to a well-mixed batter is actually simple: scrape down your bowl frequently, and give your batter a few turns at the end of mixing. If I am making something delicate, like a cake, I will use a plastic spatula to mix the batter a few more times, making sure the bottom of the bowl doesn’t have any unmixed ingredients.





Rich & Extra Moist Chocolate Bread
Ingredients
- 1 cup [200 g] dark brown sugar
- 1/2 cup [120 g] sour cream
- 1/3 cup [80 g] vegetable or canola oil
- 1/3 cup [35 g] Dutch-process cocoa powder
- 2 large eggs, at room temperature
- 1 teaspoon pure vanilla extract
- 1 teaspoon baking soda
- 1/2 teaspoon baking powder
- 1/2 teaspoon salt
- 1 cup [142 g] all-purpose flour
- 1/2 cup [120 g] strong, fresh brewed coffee or hot water
- 3 oz [85 g] semisweet or bittersweet chocolate, chopped into bite-sized pieces
Chocolate Glaze
- 2 oz [57 g] semisweet or bittersweet chocolate, chopped fine
- 1/3 cup [80 g] heavy cream
Instructions
- Adjust an oven rack to the middle of the oven and preheat the oven to 350F [180C]. Grease an 8 in [20 cm] loaf pan and line with a parchment sling.
- In a large bowl, whisk together the brown sugar, sour cream, oil, cocoa powder, eggs, vanilla, baking soda, baking powder, and salt until completely combined. Add the flour and use a rubber spatula to stir it in into the batter. Pour the hot coffee over the cake batter and gently mix it until incorporated. Add the chopped chocolate and mix again until combined.
- Pour the batter into the prepared pan, then bake for 42 to 50 minutes, until a wooden skewer or toothpick comes out with the tiniest bit of crumb. Transfer the cake to a wire rack and let cool for 20 minutes.
Chocolate Glaze
- While the cake is cooling, make the chocolate glaze: Place the chocolate in a small bowl. Heat the heavy cream in a small saucepan until it is simmering and just about to boil. Pour the cream over the chocolate, cover the bowl with plastic wrap, and let sit for 5 minutes. Remove the plastic wrap and use a butter knife to stir the chocolate into the cream, until it is completely smooth.
- Pour the glaze evenly over the cake and let the glaze set. Once set, use the parchment sling to remove the cake from the pan, then remove the parchment paper and let the cake cool completely. Slice and serve. The cake can be stored wrapped in plastic in the refrigerator for 2 or 3 days.
41 Comments
Norma
Saturday, July 19, 2025 at 10:20 pmThis chocolate loaf is perfection. It’s isn’t dense at all, actually a light chocolate cake with some fugde like texture. And the glaze is perfect too. Not overly sweet and not overly bitter.
PATTI
Saturday, July 19, 2025 at 6:12 pmJust to let you know. My recipe had 1/3 cup of oil. The cake turned out very moist and chocolate. I’d make it again. Would be great with vanilla ice-cream.
Linda
Thursday, July 17, 2025 at 12:27 pmMade this today and it’s excellent! Deeply chocolate and nicely moist. The ganache is a nice touch, although, the bread would be fine on its own. I will definitely make the recipe again.
SBW
Wednesday, July 16, 2025 at 8:52 amSo I printed the recipe just after the email came yesterday. I didn’t catch that the oil was missing. The bread turned out fine. I don’t like coffee so I heated milk to add in place of coffee. Maybe that offset that absence of oil a bit because the bread tastes good. It didn’t take near as long to bake– 25 min in a gas oven. The first pictures show icing on the bread while the last pictures show a light glaze (or nothing?) no top. The recipe for the glaze does NOT turn out like the top/icing pictures, which is what I wanted and expected. I even added powdered sugar to the chocolate and cream because it was so thin and runny. When I went back and looked at the pictures I noticed the difference. Would love to have the icing recipe instead of the glaze.
Sarah Kieffer
Wednesday, July 16, 2025 at 6:05 pmThe glaze in the photo is the same glaze in the recipe! It is chocolate ganache in both. When the ganache sets, it looks like it does in the photo. What kind of chocolate did you use for the topping? Sometimes that can make a difference.
Dawn
Monday, August 25, 2025 at 9:00 amI had the same problem with the glaze, using Ghirardelli 60% bittersweet bar chocolate and heavy cream. I ended up following the America’s Test Kitchen recipe for ganache frosting, which calls for refrigerating the ganache for 45-60 minutes after it’s melted and stirred together, then beating it with a mixer until it’s creamy. It worked great, and whipped into a nice frosting. I found that the Test Kitchen recipe had a different ratio of cream to chocolate. Next time I might try using less cream with the chocolate, maybe starting with 1/4 cup.
The cake was moist and rich and delicious! I used a Pullman loaf pan and it turned out beautifully. It was a show stopper for a dinner party, and I will definitely be making this cake again and again.
Sarah Kieffer
Tuesday, July 15, 2025 at 5:52 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Sarah Kieffer
Tuesday, July 15, 2025 at 5:52 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Lisa
Tuesday, July 15, 2025 at 4:41 pmHow much oil???
Sarah Kieffer
Tuesday, July 15, 2025 at 5:51 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Lin
Thursday, July 17, 2025 at 10:41 amCan I use butter instead?
P kovach
Tuesday, July 15, 2025 at 4:14 pmThe instructions list oil as an ingredient. Oil is not in the ingredients list. I would love to make this cake when it is corrected.
Thanks.
Sarah Kieffer
Tuesday, July 15, 2025 at 5:51 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Susan
Tuesday, July 15, 2025 at 2:22 pmHow much oil in the recipe, please. Thank-you. 🙂
Sarah Kieffer
Tuesday, July 15, 2025 at 5:51 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Ng
Tuesday, July 15, 2025 at 1:28 pmCan you please tell how much oil?
Sarah Kieffer
Tuesday, July 15, 2025 at 5:51 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Ann Karr
Tuesday, July 15, 2025 at 1:16 pmI was just about to go into the kitchen and give this a try, then I saw the comment about the oil, yikes! Thank goodness I saw that, I am sure it will be corrected soon?
Sarah Kieffer
Tuesday, July 15, 2025 at 5:52 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
beckster
Tuesday, July 15, 2025 at 12:41 pmHow much oil, it’s omitted from the recipe!! 1/2 c????
Sarah Kieffer
Tuesday, July 15, 2025 at 5:52 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Laura
Tuesday, July 15, 2025 at 12:36 pmWould you use about 1/2 cup of oil for this recipe since it’s got the sour cream too?
Sarah Kieffer
Tuesday, July 15, 2025 at 5:52 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Wendy
Tuesday, July 15, 2025 at 11:48 amI dint see oil in the list of ingredients either
Sarah Kieffer
Tuesday, July 15, 2025 at 5:52 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Elle
Tuesday, July 15, 2025 at 11:37 amSarah, please correct the recipe to include the oil amount. Eager to make this. Thanks.
Sarah Kieffer
Tuesday, July 15, 2025 at 5:53 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Carlee
Tuesday, July 15, 2025 at 11:10 amExcited to try this! The instructions mention mixing with oil, but no oil is listed in the ingredients. Want to make sure I have it correct before attempting 🙂
Sarah Kieffer
Tuesday, July 15, 2025 at 5:53 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Catherine
Tuesday, July 15, 2025 at 11:10 amI’m not seeing any oil or butter?
Sarah Kieffer
Tuesday, July 15, 2025 at 5:53 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Pam
Tuesday, July 15, 2025 at 11:03 amwhere is the oil amount in the list of ingredients?
Sarah Kieffer
Tuesday, July 15, 2025 at 5:53 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Michelle
Monday, July 14, 2025 at 2:31 pmLooks great! To piggy back off the previous comment, there is oil mentioned in No. 2 of the instructions to whisk in with the rest of the ingredients just after sour cream, but it is not in the ingredient list. Should there be oil? Thanks for the delicious recipe!
Sarah Kieffer
Tuesday, July 15, 2025 at 5:53 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Michelle
Sunday, July 13, 2025 at 10:18 pmThe instructions list mixing oil but the ingredients list does not list any oil-/ is it missing from the recipe ingredient list?
Sarah Kieffer
Tuesday, July 15, 2025 at 5:54 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Barbara
Sunday, July 13, 2025 at 9:39 pmHow much oil?
Sarah Kieffer
Tuesday, July 15, 2025 at 5:54 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.
Jane
Sunday, July 13, 2025 at 4:45 pmJust mixed this up! So excited. The only note is that I’m not seeing the oil measurement! Cheers!
Sarah Kieffer
Tuesday, July 15, 2025 at 5:55 pmI’m so sorry I missed that! It’s 1/3 cup (80 g) of vegetable or canola oil.