Moist Chocolate Cake

Featured in Sweet bites of pure joy.

This rich chocolate dessert stays incredibly soft thanks to boiling water in the batter. Mix dry ingredients like sugar, cocoa, and flour in a bowl. Stir in milk, eggs, and oil, then carefully add boiling water to thin the mixture. Pour into 9-inch cake pans and bake. Once baked and cooled, spread a creamy frosting made with butter, sugar, and cocoa over the layers. Stack them up, cover with frosting, and you’ve got a chocolate delight ready to impress your guests at any gathering.

alicia in the kitchen
Updated on Sat, 05 Apr 2025 14:07:08 GMT
A piece of chocolate cake on a cooling rack. Pin it
A piece of chocolate cake on a cooling rack. | tasteofsavor.com

This supremely juicy chocolate cake hits the mark everywhere with its lush texture and deep cocoa taste that dissolves as you eat it. The trick is using hot water to wake up the cocoa powder, making an incredibly rich chocolate treat that'll please even the pickiest dessert lovers.

I stumbled on this gem during a rough patch when chocolate was my only comfort. After bringing it to a family event, it quickly became everyone's go-to dessert request. My little nephew now asks for it specifically as "the chocolate cake that fixes bad days."

Ingredients

  • All purpose flour: builds the base without making it too dense
  • Granulated sugar: adds sweetness and helps create that nice texture
  • Unsweetened cocoa powder: gives that intense chocolate kick; Dutch processed works best for darker color
  • Baking powder and baking soda: team up for that fluffy height
  • Salt: brings out every flavor, especially the chocolate ones
  • Large eggs: keep everything together and add a luxurious feel
  • Whole milk: makes it tender; don't skimp with low-fat options
  • Vegetable oil: keeps everything juicy way longer than butter
  • Vanilla extract: complements the chocolate; go for real stuff not fake
  • Boiling water: unlocks the cocoa's full flavor potential

For the Frosting

  • Unsalted butter: gives body and luxury; must be soft but not melty
  • Powdered sugar: creates sweetness with silky texture; run it through a sieve first
  • Unsweetened cocoa powder: brings chocolate goodness without going too sweet
  • Milk: thins it out to the perfect spreading texture
  • Vanilla extract: pulls all the flavors together nicely

Step-by-Step Instructions

Preheat and Prepare:
Get your oven hot at 350°F and grease your cake pans thoroughly. Dusting with flour stops that awful sticking when you turn them out. Throw a parchment circle on the bottom for extra peace of mind.
Mix the Dry Ingredients:
Throw all dry stuff in a big bowl and whisk it good to add some air and break up cocoa clumps. Getting everything evenly mixed now means every bite has that yummy chocolate flavor. Don't rush this part or you'll get flour pockets later.
Add Wet Ingredients:
Dump in eggs, milk, oil, and vanilla to make a thick mix. Beat with your electric mixer for about 2 minutes until it's smooth as can be. It'll look kind of like thick pudding right now. Make sure to scrape the bowl so nothing hides at the bottom.
Incorporate Boiling Water:
Pour in the hot water last and stir gently. You'll see magic happen as the mix turns thin and shiny. This hot water wakes up all the chocolate flavor goodness. Don't worry that it seems too runny now, it'll bake up just fine.
Bake with Care:
Split the batter between your pans. Stick them in the middle of your oven for 30 to 35 minutes. Poke the center with a toothpick to check if it's done. You want it clean or just a few crumbs, not wet goop.
Cool Properly:
Let the cakes sit in their pans for 10 minutes exactly. This cooling time helps them firm up enough to handle. Then flip them onto cooling racks until totally cold before adding frosting. Getting impatient here leads to melted frosting messes.
Create Luxurious Frosting:
Whip that soft butter until it's fluffy, around 3 minutes. Add powdered sugar and cocoa bit by bit, mixing well each time. Pour in milk and vanilla, then beat until it's all puffy and easy to spread. Too thick? Add drops of milk. Too thin? Toss in more sugar.
Assemble with Precision:
Put your first cool cake on the plate you'll serve it on. Smear a thick layer of frosting all over the top. Stack the second cake on it and frost everything, starting at the top, then doing the sides. Make pretty swirls with your spoon back for a fancy look.

The hot water trick totally changed my chocolate baking game. I still remember watching my daughter take her first bite at her birthday party. Her eyes got so big, and she told me it beat any store-bought cake she'd ever had. That's when this recipe became our must-have for every family celebration.

Tasty Companions

This chocolate cake needs the right sidekicks to show off its rich flavor. Try it with some fresh raspberries or strawberries for a bright pop that cuts through the richness. A blob of vanilla ice cream makes a wonderful hot-cold combo. Grown-ups might enjoy it with a glass of port or cab sav that really brings out those complex chocolate flavors.

Storage Tips

Store your cake at room temp in something airtight for up to 3 days. The oil in the mix helps it stay softer than butter cakes would. Need to keep it longer? Pop it in the fridge for up to a week but let it warm up before eating so it gets soft again. You can also cut slices, wrap them in plastic and foil, and freeze them for quick chocolate fixes that thaw in half an hour.

Fixing Problems

Got a sunken middle? You probably didn't mix enough or peeked in the oven too soon. For flat tops instead of domes, wrap wet cake strips around your pans. Frosting too thick? Add tiny splashes of milk. Too runny? Chill it for 15 minutes before trying again. Always frost completely cold cakes or you'll get sliding layers and melting frosting everywhere.

Making It Your Own

Turn this basic cake into tons of different treats. Add a spoonful of espresso powder to your dry mix to amp up the chocolate flavor without tasting coffee-ish. Toss in half a cup of tiny chocolate chips for surprise bites. Switch the middle frosting for raspberry jam or caramel. Want a grown-up version? Brush each layer with a couple spoonfuls of Kahlúa or Baileys before you frost it.

Frequently Asked Questions

→ What helps keep the cake soft?

The secret is boiling water in the batter, which makes it smooth and prevents it from drying out. Make sure not to overbake too!

→ Can I switch out the frosting?

Absolutely! Try cream cheese frosting, whipped topping, or a chocolate ganache for a change in flavor.

→ How should I store it to keep it fresh?

Pop the cake in an airtight container at room temperature for 3 days or refrigerate for up to a week for freshness.

→ Could I use something instead of boiling water?

Yes, hot coffee can replace boiling water and will boost the chocolatey taste even more.

→ What’s the trick to avoid sticking pans?

Use butter or oil to grease, dust with flour, or line your pans with parchment for effortless removal.

Moist Chocolate Cake

Rich, moist chocolate dessert with creamy frosting, perfect for celebrations or a sweet treat anytime.

Prep Time
20 Minutes
Cook Time
35 Minutes
Total Time
55 Minutes
By: Alicia

Category: Desserts

Difficulty: Intermediate

Cuisine: American

Yield: 12 Servings

Dietary: Vegetarian

Ingredients

→ Cake

01 1 ½ cups granulated sugar
02 1 ¾ cups all-purpose flour
03 ¾ cup unsweetened cocoa powder
04 ½ teaspoon salt
05 1 ½ teaspoons baking soda
06 1 ½ teaspoons baking powder
07 1 cup boiling water
08 2 teaspoons vanilla extract
09 ½ cup vegetable oil
10 1 cup whole milk
11 2 large eggs

→ Frosting

12 1 cup unsalted butter, softened
13 ½ cup unsweetened cocoa powder
14 ¼ cup milk
15 2 teaspoons vanilla extract
16 3 ½ cups powdered sugar

Instructions

Step 01

Set your oven to 350°F (175°C). Get two 9-inch cake pans ready by coating them lightly with grease and dusting with flour.

Step 02

Grab a big bowl and combine flour, sugar, cocoa powder, salt, baking soda, and baking powder. Whisk until the mixture looks uniform.

Step 03

Stir eggs, oil, milk, and vanilla extract into your dry mix. When it’s smooth, gently add the boiling water—it’ll make the batter runny, which is fine.

Step 04

Pour the batter into the pans evenly. Pop them into the oven and bake for 30-35 minutes. Check by poking a toothpick in the center—if it comes out clean, they’re done.

Step 05

Leave the cakes in their pans for 10 minutes to cool a bit. Then, move them onto wire racks to finish cooling off completely.

Step 06

Whip the butter until it’s smooth and creamy. Add powdered sugar and cocoa powder slowly. Pour in the vanilla and milk, then beat until the frosting is fluffy and light.

Step 07

Spread frosting across one layer of cake and place the second one on top. Cover the entire cake’s surface in frosting to finish it off.

Tools You'll Need

  • Mixing bowls
  • 9-inch cake pans
  • Electric mixer
  • Wire cooling racks
  • Whisk

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes eggs
  • Includes milk
  • Contains wheat (gluten)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 480
  • Total Fat: 23 g
  • Total Carbohydrate: 58 g
  • Protein: 6 g