Eggless Chocolate Cake Recipe (Moist & Easy)

Name: Eggless Chocolate Cake Recipe
Prep time: 15 min
Cook time: 35 min
Total time: 110 min
Ingredients: 190 g all-purpose flour (1½ cups); 30 g unsweetened natural cocoa powder (⅓ cup); 200 g granulated sugar (1 cup); 5 g baking soda (1 tsp); 3 g salt (½ tsp); 240 ml hot water or freshly brewed hot coffee (1 cup); 80 ml neutral oil (⅓ cup, such as sunflower or canola); 15 ml white vinegar or apple cider vinegar (1 tbsp); 5 ml vanilla extract (1 tsp); 115 g unsalted butter (½ cup, softened); 200 g powdered sugar (1⅔ cups); 30 g unsweetened cocoa powder (⅓ cup); 30–45 ml milk (2–3 tbsp); 5 ml vanilla extract (1 tsp); salt (a pinch)

This eggless chocolate cake recipe is for anyone who wants a soft, rich chocolate cake without eggs. Maybe you ran out of eggs, maybe someone at home doesn’t eat them, or maybe you just want a simple bake that comes together in one bowl. Whatever the reason, this cake gives you a moist crumb and a deep cocoa flavor using basic pantry ingredients.

There is no mixer needed. You whisk the dry ingredients, pour in the wet ingredients, and the batter is ready in about ten minutes. It bakes in a single 8-inch round pan, and you can serve it plain, dust it with powdered sugar, or cover it with an easy chocolate buttercream.

Why You’ll Love This Eggless Chocolate Cake

Simple pantry ingredients: flour, cocoa powder, sugar, oil, water, vinegar and vanilla.
One bowl, no mixer: everything is mixed by hand with a whisk.
Moist and tender: oil keeps the cake soft for days, even in the fridge.
Beginner-friendly: there is no creaming of butter and no separating of eggs, so there are fewer steps to get wrong.
Naturally dairy-free: the cake itself uses no milk or butter, so you only add dairy if you choose a dairy frosting.

How Does a Cake Rise Without Eggs?

In most cakes, eggs help the batter rise, hold its structure and stay moist. This homemade eggless chocolate cake handles those jobs in a different way.

Baking soda and vinegar create the lift. When the acidic vinegar meets the alkaline baking soda, they release carbon dioxide gas. Those tiny bubbles get trapped in the batter and expand in the oven, which is what makes the cake rise.

Oil replaces the richness. Liquid oil coats the flour and keeps the crumb moist and soft. Cakes made with oil also stay tender longer than many butter cakes.

The flour and cocoa give structure. Once the cake bakes, the starch in the flour sets and holds the shape, so the cake slices cleanly once it has cooled.

This style of cake is often called a “wacky cake” or “depression cake,” because it was popular when eggs, milk and butter were expensive or hard to find.

Ingredients for Eggless Chocolate Cake

Weighing your ingredients gives the most consistent result, especially for flour and cocoa. Cup measurements are included as a guide.

For the cake

190 g (1½ cups) all-purpose flour
30 g (⅓ cup) unsweetened natural cocoa powder
200 g (1 cup) granulated sugar
5 g (1 tsp) baking soda
3 g (½ tsp) salt
240 ml (1 cup) hot water or freshly brewed hot coffee
80 ml (⅓ cup) neutral oil, such as sunflower or canola
15 ml (1 tbsp) white vinegar or apple cider vinegar
5 ml (1 tsp) vanilla extract

For the chocolate buttercream (optional)

115 g (½ cup) unsalted butter, softened
200 g (1⅔ cups) powdered sugar
30 g (⅓ cup) unsweetened cocoa powder
30–45 ml (2–3 tbsp) milk
5 ml (1 tsp) vanilla extract
A pinch of salt

Ingredient notes

Cocoa powder: use unsweetened natural cocoa powder for this eggless chocolate cake with cocoa powder. Natural cocoa is slightly acidic and works well with the baking soda. Dutch-processed cocoa has been treated to lower its acidity, so the cake may not rise as well.

Hot water or coffee: hot liquid helps the cocoa dissolve and brings out a deeper chocolate flavor. Coffee makes the chocolate taste richer without making the cake taste like coffee. Plain hot water works perfectly too.

Vinegar: you won’t taste it in the finished cake. It is only there to react with the baking soda.

Oil: choose a neutral-tasting oil. Strong oils like extra-virgin olive oil can overpower the chocolate.

Equipment You’ll Need

One 8-inch (20 cm) round cake pan
Parchment paper
Large mixing bowl and a whisk
Sieve or sifter
Measuring cups and spoons, or a kitchen scale
Wire cooling rack
Offset spatula, if frosting the cake

Recipe at a Glance

Pan size: one 8-inch (20 cm) round pan
Oven temperature: 180°C (350°F)
Preparation time: 15 minutes
Baking time: 30–35 minutes
Cooling time: about 1 hour
Total time: about 1 hour 50 minutes
Yield: 8 slices

How to Make Eggless Chocolate Cake (Step by Step)

Step 1: Prepare the oven and pan

Preheat your oven to 180°C (350°F) and place a rack in the middle. Grease an 8-inch round cake pan and line the base with a circle of parchment paper. This helps the cake release cleanly later.

Step 2: Sift the dry ingredients

Sift the flour, cocoa powder, baking soda and salt into a large bowl. Sifting breaks up lumps of cocoa and baking soda, which helps the cake rise evenly. Add the sugar and whisk everything together until the color looks even.

Sifting flour and cocoa powder into a mixing bowl

Step 3: Add the wet ingredients

Make a well in the center of the dry ingredients. Pour in the hot water or coffee, oil, vinegar and vanilla extract.

Step 4: Whisk until just smooth

Whisk gently from the center outward until the batter is smooth and no dry flour remains. The batter will be quite thin and pourable. That is normal for this easy eggless chocolate cake recipe. Stop mixing as soon as it comes together, because overmixing can make the cake tough.

Smooth eggless chocolate cake batter dripping from a whisk

Step 5: Bake right away

Pour the batter into the prepared pan and tap the pan gently on the counter to release large air bubbles. Put it in the oven straight away. The reaction between the baking soda and vinegar starts as soon as they mix, so the batter should not sit around.

Bake for 30–35 minutes. The cake is done when a toothpick inserted in the center comes out clean or with a few moist crumbs, and the top springs back when you press it lightly.

Step 6: Cool the cake

Let the cake cool in the pan on a wire rack for 10 minutes. Run a thin knife around the edge, turn the cake out onto the rack and peel off the parchment. Let it cool completely, about 1 hour, before frosting.

Baked eggless chocolate cake cooling on a wire rack

How to Make the Chocolate Buttercream

Beat the softened butter in a bowl until smooth and creamy. Sift in the powdered sugar and cocoa powder, then add the vanilla, salt and 2 tablespoons of milk. Mix slowly at first so the sugar doesn’t fly out of the bowl, then beat until light and spreadable. If it’s too thick, add the remaining milk a little at a time.

Spread the buttercream over the top and sides of the completely cooled cake. This chocolate buttercream is also a good base for black frosting, as explained in our guide on how to color buttercream. If you’d rather keep the cake fully eggless and dairy-free, use a plant-based butter and plant milk.

Spreading chocolate buttercream on an eggless chocolate cake

Frosting and Serving Ideas

A dusting of powdered sugar for a simple everyday cake
Chocolate buttercream, as above, for birthdays and celebrations
A simple chocolate ganache made from equal weights of chopped dark chocolate and hot cream
Fresh berries and whipped cream on the side
Chopped nuts or chocolate shavings sprinkled over the frosting

Tips for a Moist Eggless Chocolate Cake

Measure the flour carefully. Too much flour is the most common cause of a dry cake. Weigh it, or spoon it into the cup and level it off instead of scooping straight from the bag.
Check that your baking soda is fresh. Stir a pinch into a little vinegar. If it fizzes strongly, it’s active. If it barely bubbles, replace it.
Don’t overbake. Start checking at 30 minutes. An extra five minutes in the oven can dry out the crumb.
Cool it completely before frosting. A warm cake will melt the buttercream and make it slide off.
Use the right pan size. A smaller pan makes a deeper cake that needs longer to bake and may crack on top.

Common Mistakes and How to Fix Them

My cake didn’t rise

The most common reasons are old baking soda, using Dutch-processed cocoa, or letting the batter sit too long before baking. Use fresh baking soda and natural cocoa, and get the pan into the oven as soon as the batter is mixed.

The cake is dense or gummy

This usually means the batter was overmixed or the cake was underbaked. Mix only until smooth and test with a toothpick in the very center before taking the cake out.

The cake sank in the middle

A cake can sink if the oven door is opened too early or if the oven isn’t fully preheated. Wait until at least 25 minutes have passed before opening the door, and give the oven time to reach temperature.

The cake is dry

It was probably baked too long or had too much flour. Check the cake a few minutes early next time, and weigh your flour if you can.

The top cracked

A crack often appears when the pan is too small or the oven runs hot. Use an 8-inch pan and consider an inexpensive oven thermometer to check your oven’s real temperature.

Easy Variations

Cupcakes: divide the batter between 12 lined muffin cups, about two-thirds full, and bake at 180°C for 18–22 minutes.
Mocha cake: use hot coffee instead of water for a deeper chocolate flavor.
Chocolate chip cake: toss a small handful of chocolate chips in a teaspoon of flour and fold them in at the end.
Orange chocolate cake: add the finely grated zest of one orange to the dry ingredients.

Storage and Make-Ahead Tips

Room temperature: keep the unfrosted cake covered at room temperature for up to 2 days.
Refrigerator: a frosted cake keeps in an airtight container in the fridge for up to 5 days. Let slices sit at room temperature for 20–30 minutes before serving for the softest texture.
Freezer: wrap the cooled, unfrosted cake tightly in plastic wrap and then foil, and freeze for up to 3 months. Thaw overnight in the fridge before frosting.
Make ahead: you can bake the cake a day before you need it. Wrap it well once it has cooled, then frost it on the day you serve it.

Slice of moist eggless chocolate cake with chocolate buttercream

Frequently Asked Questions

Can I use butter instead of oil?

You can use melted butter in place of the oil, but the cake will be slightly firmer, especially when chilled. Oil keeps this eggless chocolate cake softer for longer.

Can I use milk instead of water?

Yes. Warm milk adds a little richness, though the crumb may be slightly denser. Plant-based milk works too.

Can I use lemon juice instead of vinegar?

Yes, the same amount of fresh lemon juice will react with the baking soda. The flavor difference is very small in a chocolate cake.

Can I bake this in a different pan?

A 9-inch round pan works and will bake a little faster, so start checking at 25 minutes. For a 9×13-inch pan, double the recipe and bake for about 30–35 minutes, checking with a toothpick.

Can I make this cake in two layers?

Double the recipe and bake it in two 8-inch round pans, then stack the layers with buttercream in between.

Is this cake vegan?

The cake itself contains no eggs, milk or butter. For a fully vegan cake, use a plant-based butter and plant milk in the frosting, and check that your sugar and chocolate are suitable.