October 14 is National Dessert Day, and that is definitely something worth celebrating!

Isn’t it just the truth that the child in us loves dessert? Sometimes, I think we could happily enjoy dessert for every course of a meal!

For chocolate lovers everywhere, this beautiful fudge chiffon cake is a wonderful way to celebrate. Rich chocolate flavor meets a wonderfully light, airy texture, making this a dessert that feels both decadent and delicate.

Whether you’re baking for your family, preparing something special for guests, or simply treating yourself to a homemade chocolate dessert, this cake is a lovely choice.

And when you add a little chocolate icing, freshly whipped cream, or a scoop of ice cream? Oh, my goodness!

Why Celebrate National Dessert Day with Fudge Chiffon Cake?

National Dessert Day gives us a wonderful excuse to indulge in our favorite sweet treats, and this fudge chiffon cake certainly fits the occasion!

Chiffon cakes are known for their delicate texture. Unlike many traditional butter cakes, they use vegetable oil and whipped egg whites to create a wonderfully tender, airy crumb.

This chocolate variation brings together cocoa powder, a little instant coffee, and vanilla extract for a deliciously rich flavor.

The coffee helps complement the chocolate without necessarily making the finished cake taste strongly of coffee.

Best of all, the finished cake can be dressed up or down depending on the occasion.

Serve it simply, add a dusting of powdered sugar, drizzle it with chocolate icing, or enjoy it with our homemade whipped cream.

How to Bake Fudge Chiffon Cake

For this recipe, use a 10-inch tube pan, preferably one with a removable bottom and a center tube suitable for cooling the cake upside down.

Have your ingredients measured and ready before beginning. The eggs should be separated carefully, and your mixing bowl and beaters must be clean and free of grease when whipping the egg whites.

The secret to a beautiful chiffon cake is creating a smooth chocolate batter, whipping the egg whites properly, and folding everything together gently to preserve those lovely air bubbles.

Fudge Chiffon Cake Recipe Information

• Recipe Type: Cake Recipe
• Course: Dessert
• Prep Time: Approximately 20 minutes
• Baking Time: Approximately 55–65 minutes
• Oven Temperature: 325°F (163°C)
• Pan: 10-inch ungreased chiffon or angel food cake tube pan
• Servings: Approximately 8 generous portions
• Serve With: Chocolate icing, ice cream, or whipped cream

Ingredients for Fudge Chiffon Cake

• 3/4 cup boiling water
• 1/2 cup unsweetened cocoa powder
• 1 1/2 tablespoons instant coffee
• 1/3 cup vegetable oil
• 6 large egg yolks
• 1 1/4 teaspoons vanilla extract
• 1 3/4 cups sifted cake flour
• 1 cup granulated sugar, for the chocolate batter
• 1/3 cup granulated sugar, for the egg whites
• 2 1/4 teaspoons baking powder
• 1/2 teaspoon baking soda
• 1/4 teaspoon salt
• 9 large egg whites
• 3/4 teaspoon cream of tartar

Note: The total amount of sugar in this recipe is 1 1/3 cups, divided between the chocolate batter and the whipped egg whites.

Step-by-Step Fudge Chiffon Cake Instructions

1. Preheat the oven: Preheat your oven to 325°F (163°C). Position a rack in the lower third of the oven and have an ungreased 10-inch tube pan ready.
2. Prepare the chocolate mixture: In a heatproof mixing bowl, combine the boiling water, cocoa powder, and instant coffee. Whisk until smooth, then set aside to cool until no longer hot.
3. Add the wet ingredients: Whisk the vegetable oil, egg yolks, and vanilla extract into the cooled cocoa mixture until thoroughly combined.
4. Combine the dry ingredients: In a large mixing bowl, whisk together the sifted cake flour, 1 cup of granulated sugar, baking powder, baking soda, and salt.
5. Make the chocolate batter: Gradually add the cocoa mixture to the dry ingredients, whisking until smooth and free of lumps. Set aside while preparing the egg whites.
6. Begin whipping the egg whites: In a separate, clean mixing bowl, beat the 9 egg whites with the cream of tartar on medium speed until foamy and beginning to form soft peaks.
7. Add the remaining sugar: Gradually sprinkle in the remaining 1/3 cup of granulated sugar while continuing to beat the egg whites. Increase the speed as needed and whip until glossy peaks form that stand upright without looking dry or clumpy.
8. Lighten the chocolate batter: Gently fold approximately one-third of the whipped egg whites into the chocolate batter. This makes it easier to incorporate the remaining whites without losing too much air.
9. Finish folding: Add the remaining egg whites in two additions, folding carefully with a large spatula until no obvious streaks remain. Avoid vigorous stirring or overmixing.
10. Fill the pan: Transfer the batter into the ungreased 10-inch tube pan and gently smooth the top.
11. Bake: Bake at 325°F (163°C) for approximately 55–65 minutes, or until the cake is well risen, the top springs back lightly when touched, and a cake tester inserted into the center comes out clean or with a few dry crumbs.
12. Cool upside down: Immediately invert the cake pan onto its feet or another stable, heat-safe support designed for the pan. Allow the cake to cool completely upside down before attempting to remove it.
13. Release the cake: When completely cool, carefully run a thin knife or appropriate cake spatula around the edges and center tube. Remove the cake from the pan and transfer it to a serving plate.

Tips for a Light, Airy Chocolate Chiffon Cake

Although a chiffon cake uses familiar baking ingredients, a few techniques make all the difference between a beautifully risen cake and one that turns out heavy.

Keep the Tube Pan Ungreased

Unlike many other cake recipes, traditional chiffon cakes are baked in an ungreased tube pan.

The batter needs to cling to the sides as it rises, which helps create that wonderfully airy structure.

A suitable aluminum tube pan is an excellent choice. Avoid using a heavily nonstick or intricately fluted pan unless it is specifically recommended for chiffon cakes.

Whip the Egg Whites Carefully

One of the secrets to a successful chiffon cake is properly whipped egg whites.

Make sure your bowl and beaters are completely clean. Even small amounts of grease or egg yolk can interfere with the whipping process.

The cream of tartar helps stabilize the egg whites, while gradually adding sugar encourages a smooth, glossy foam.

Fold Instead of Stirring

Once the egg whites are whipped, handle them gently.

Use a spatula to fold the whites into the chocolate batter with broad, careful movements.

You’re trying to preserve as much of that wonderful incorporated air as possible!

Cool the Cake Upside Down

This step may seem unusual if you’ve never baked a chiffon cake before, but it’s important.

Cooling the cake upside down helps support its delicate structure while it sets.

Wait until the cake is completely cool before removing it from the pan.

How Should You Serve National Dessert Day Fudge Chiffon Cake?

This National Dessert Day fudge chiffon cake is delightful served plain, but there are so many ways to make it even more special!

For a beautiful chocolate dessert, drizzle the cake with chocolate icing or ganache and allow it to run naturally down the sides.

Alternatively, add a dollop of freshly whipped cream or a scoop of vanilla ice cream alongside each slice.

Here are a few more delicious serving ideas:

• Chocolate Icing: Add a rich chocolate glaze for a decadent finish.
• Homemade Whipped Cream: Try our homemade whipped cream recipe for a light, creamy accompaniment.
• Vanilla Ice Cream: Serve a scoop alongside the cake for a wonderful contrast of temperatures and textures.
• Fresh Berries: Strawberries, raspberries, or other seasonal berries add beautiful color and a lovely fruity contrast.
• Powdered Sugar: For a simpler presentation, lightly dust the finished cake just before serving.

However you choose to serve it, this chocolate chiffon cake makes a delicious dessert for family meals, celebrations, and special occasions.

How to Store Leftover Fudge Chiffon Cake

If you have cake remaining after your National Dessert Day celebration, store it carefully to help preserve its texture.

Plain, unfrosted chiffon cake can be kept in an airtight container at cool room temperature for approximately 1–2 days, provided it contains no perishable toppings or fillings.

For longer storage, wrap individual portions tightly and freeze them. Thaw wrapped portions before serving.

If you’ve added whipped cream, dairy-based fillings, or other perishable toppings, refrigerate the cake promptly and follow the storage requirements of those ingredients.

For the best texture, add ice cream or fresh whipped cream just before serving.

More National Dessert Day Recipes to Enjoy

There are so many wonderful ways to celebrate National Dessert Day, especially if you enjoy homemade cakes, puddings, and other sweet treats.

Here are some more delicious Cooking With Kimberly recipes and collections to explore:

• How to Bake Chiffon Cake – National Cake Day: Discover another of my chiffon cake recipes and enjoy more inspiration for making this wonderfully light and airy dessert.
• Dessert Recipes: Browse our collection of homemade sweet treats, from classic desserts to creative kitchen favorites.
• Cake Recipes: Explore more delicious cakes for holidays, birthdays, entertaining, and everyday enjoyment.

Watch More Cake Recipes on Cooking With Kimberly

Love baking cakes? From rich chocolate desserts to comforting homemade favorites, there’s plenty more to enjoy in our Cake Recipes + Reviews video collection.

Explore baking techniques, cake recipes, creative variations, and delicious ideas for your next celebration!

▶ Watch: Cake Recipes + Reviews

Watch the complete Cake Recipes + Reviews playlist on YouTube.

Happy National Dessert Day!

Now that you have this beautiful fudge chiffon cake recipe, why not celebrate National Dessert Day by baking something delicious?

Whether you enjoy your cake with chocolate icing, a little whipped cream, ice cream, or simply on its own, I hope it brings a little sweetness to your day.

There is something especially lovely about sharing a homemade dessert with family and friends.

So gather your ingredients, preheat that oven, and enjoy some delicious baking!

Have a wonderful National Dessert Day, everyone!

Recipe by Ingrid Turner.

Until next time…

Be a Champion in Your Kitchen, and Eat Deliciously!