Chocolate Cake, one layer

This 6 inch Single Layer Chocolate Cake is soft, tender, and the perfect amount of chocolatey goodness to enjoy by yourself or with someone you love! Enjoy it with a sprinkling of powdered sugar over the top or with this rich, milk chocolate frosting and a handful of rainbow jimmies! Just don't forget the milk!

Why this bake works

• It's just one 6-inch single layer chocolate cake
• Soft and tender in texture
• Full of chocolate flavor in each bite
• An straightforward to mix recipe
• A strong match for enjoying on your own or with a loved one, and also for birthdays
• It's frosted with a small batch of milk chocolate frosting
• You can add on some rainbow jimmies or sprinkles

Enjoy chocolate cake, but sometimes I don't want a two- or three-layer cake. Anyone else? Adapted from the small batch chocolate cupcakes recipe, this 6-inch single layer chocolate cake is the newest recipe to be added to my recipe box. It's an straightforward to mix recipe that tastes fantastic!

What goes in

Below is the list of ingredients needed to make my single layer chocolate cake recipe, all of which you probably have in your pantry right now!

• All-Purpose Flour. Use what you have on hand. A house favorite though is King Arthur Flour. It's the best (IMHO).
• Sugars. You'll need granulated sugar and light brown sugar for this method. The light brown sugar should be lightly packed if using measuring cups.
• Unsweetened Cocoa Powder. I used Hershey's, but use what you have on hand. Using extra dark cocoa powder from Hershey's will work fine too. I did not test this with dutch process cocoa powder or black cocoa powder.
• Baking Powder and Baking Soda. The usual players. Make sure they're still fresh and haven't expired.
• Salt. Just a pinch!
• Egg. Just one is needed, and room temperature is best!
• Milk. I used 1%, but you could also use fat-free, 2%, whole, or lactose-free milk. I did not test this with almond, soy, or any other non-dairy milk.
• Vegetable Oil. You don't need a lot, but it gives the chocolate a little more of that tender consistency.
• Vanilla Extract. Pure is the best, or you can sub it out for this cocoa vanilla extract from Heilala Vanilla! All of their flavored extracts are awesome!
• Hot Water. It should be hot to the touch but not boiling.

Optional Ingredients

The following ingredients are optional with this chocolate cake recipe. The first two clearly add more amplified chocolate flavor to the cake. The rainbow jimmies just make it cheery and fun!

• Dark Chocolate. You don't need much at all. Using chocolate chips or a bar of chocolate is evenly fine. I used two squares of Ghirardelli 60% dark chocolate.
• Espresso Powder. This needs to be dissolved in hot water before adding it to the rest of the wet ingredients. You can skip this, but you must still add hot water. Another substitute for this is instant coffee. Same amount and the same method.
• Rainbow Jimmies. A strong match for sprinkling over top of the milk chocolate frosting. Of course, if you're going with powdered sugar, you can skip these.

How it comes together

Skip the mixers. You don't need any mixers for this single layer chocolate cake recipe. Just some mixing bowls, whisks, and a spatula will do the trick. To make the milk chocolate frosting, however, Try using a hand or stand mixer.

Prep your cake pan. Nothing stinks more than a cake that won't easily come out of the pan. Enter Baker's Joy. I'm not being paid to say this at all; I just love this product and swear by it for all my cakes! I've gotten it online and also at Walmart.

Don't over-mix the cake batter. Skipping the mixers does help reduce the chance of over-mixing the cake batter, but it can still happen. Mix the ingredients until they're just combined—meaning until you can no longer see it. This truly comes into play when you mix the dry and wet ingredients.

Add in the optional ingredients. I've mentioned above that melted chocolate, and espresso powder are two optional ingredients to this method. The melted chocolate adds more chocolate flavor, while the espresso powder gives it a nice boost.

If you use melted chocolate, note that it might cause the top of your cake to sink slightly or pucker in the middle. I know, ordinarily, that can mean a whole slew of cake issues, but for this, it is okay.

Try the toothpick test after baking because you can still run into baking issues. If the inserted toothpick (at the center of the cake) comes out clean, you're good.

Use cake strips. I don't mention this as often as I should with the cake recipes, but using cake strips helps tremendously with a nice flat cake surface. I have a bunch from Wilton, which I regularly use with the cakes and love them.

Cool the cake completely. And only cool the cake in the pan for about 10 minutes. You will then want to invert it onto a wire cooling rack to finish cooling. It's one of a house favorite steps because you get this fabulous smell of chocolate cake when turning it over.

It's also worth noting that if you are frosting your cake the same day as making it, then it's clearly good to allow it to cool completely.

Keep it simple. If the thought of making the milk chocolate frosting stresses you out, simply sprinkle a dusting of powdered sugar over the top. Either way, you will still satisfy your chocolate cravings!

Can I Make this method in Advance?

Yes, for sure! You can make both the chocolate cake and the frosting in advance.

The 6-inch chocolate cake can be made up to 2 months in advance when properly stored in the freezer.

The milk chocolate frosting can be made up to 2-3 days in advance when kept in a tightly sealed container in your refrigerator. You might need to place it back into the mixing bowl of your stand mixer to bring it back to life a bit before adding it to your chocolate cake.

How to Freeze a Single Layer Cake (Unfrosted)

Freezing this single layer chocolate cake requires only a few steps.

1. Allow the cake to cool completely.
2. Wrap it tightly in 2-3 layers of plastic wrap.
3. Place it in a freezer storage bag and then into a flat part of your freezer.
4. Make sure to write what it is along with the date on the storage bag so you remember it!

To defrost this single layer chocolate cake, you will want to put it in your refrigerator 2-3 hours before frosting. This will not completely defrost the cake, but this is a good thing! A fully defrosted cake will give you more crumbs as you try to frost it.

Can I Freeze Frosted Cake Slices?

Genuinely! I used this chocolate cake recipe for my birthday cake and froze the remaining slices to have for later.

To freeze frosted cake slices, tightly wrap each individual cake slice 2-3 times in plastic wrap. Then add one layer of aluminum foil. Gently write on the outside in permanent marker what it is in case you forget.

Once packaged up for the freezer, you can arrange them on a baking sheet, plate, or a flat surface in your freezer. The slices will last up to 2 months.

To defrost the frosted cake slices, let them come to room temperature on your kitchen counter or in the refrigerator.

Recommended Baking Tools

Here are just a few baking tools Try when making this tender single layer chocolate cake! Scroll through the carousel below for more!

• 6 inch Cake Pan. Mine is from Wilton which came in a set of four. You can find them online or at any craft and baking supply stores.
• Mixing Bowls. Works well for the dry ingredients and wet.
• Glass Measuring Cup. I used this for melting my chocolate!
• Whisks and Spatulas. Always good to have a few of these on hand while you bake this chocolate cake! I swear by GIR whisks and spatulas. They also make spoonulas which are a combination of a spatula and a spoon. Enjoy them when using cake batters!