Decadent Hershey's Chocolate Cake with Cream Filling

Decadent Hershey's Chocolate Cake with thick, glossy fudge frosting and a moist, dark cocoa crumb on a white plate.
Decadent Hershey's Chocolate Cake (12)
By Sally ThompsonUpdated:
Adding boiling water to the batter blooms the cocoa for a deep, dark crumb. This Decadent Hershey s Chocolate Cake stays moist without needing heaps of extra fat.
  • Time: 20 min active + 35 min bake + 1 hour 20 mins cooling/filling
  • Flavor/Texture Hook: Rich, mahogany sponge with a stiff, airy cream center
  • Perfect for: Birthday parties or a high impact dessert that uses basic pantry staples

Decadent Hershey s Chocolate Cake

Nothing beats the aroma of rich, roasting cocoa filling a room. For years, my chocolate cakes were failures, dry, crumbly messes that were nearly impossible to eat without a glass of milk. I mistakenly believed adding extra butter or oil would help, but that only left the sponge feeling greasy.

The real secret turned out to be far simpler: understanding the relationship between cocoa, heat, and liquid. This is the definitive guide to a Decadent Hershey’s Chocolate Cake with Velvety Cream Filling. It captures that classic childhood flavor while offering a more sophisticated finish.

The result is a dark, moist cake sturdy enough to support the rich filling. You don't need a gourmet setup to pull this off. All that's required are a few bowls, a whisk, and a bit of patience while the layers cool down.

The Logic Behind This Bake

  • Boiling Water: Hot liquid "blooms" the cocoa powder, releasing trapped flavor compounds. This gives the Decadent Hershey s Chocolate Cake its deep color and intense taste.
  • Soda and Acid: The reaction between baking soda and the cocoa creates tiny air bubbles. This lifts the heavy batter for a light, open crumb.

Tools for a Simple Bake

You don't need a fancy setup here. A couple of 9 inch round pans and a hand mixer or a stand mixer like a KitchenAid will do the job. Make sure you have parchment paper, as it's the only way to guarantee the layers don't stick.

I also suggest using a large mixing bowl for the batter. The batter becomes quite thin once the water goes in, and you don't want to be splashing chocolate all over your counters. A simple wire rack for cooling is essential to stop the bottoms from getting soggy.

Necessary Ingredients and Swaps

Let's review the ingredients before we begin. The cocoa powder is the centerpiece, and sticking to one brand ensures the taste remains consistent.

IngredientPurposeBest Substitute
All purpose flourCreates the structureWhite whole wheat (for a nuttier taste)
Cocoa powderPrimary chocolate flavorDutch processed cocoa (for a darker color)
Vegetable oilEnsures a moist crumbMelted coconut oil (subtle coconut note)
Boiling waterBlooms cocoa/thins the batterHot brewed coffee (deepens the chocolate)

For the Batter

  • 1 ¾ cups (220g) all purpose flour
  • 1 ½ cups (300g) granulated sugar
  • ¾ cup (60g) HERSHEY’S Cocoa Why this? Predictable flavor and high solubility.
  • 1 ½ tsp (7g) baking powder
  • 1 ½ tsp (7g) baking soda
  • 1 tsp (6g) salt
  • 2 large eggs, room temperature Why this? Improves the emulsification of fats and liquids.
  • 1 cup (240ml) milk
  • ½ cup (120ml) vegetable oil
  • 2 tsp (10ml) vanilla extract
  • 1 cup (240ml) boiling water

For the Filling

  • 8 oz (225g) cream cheese, softened Why this? Adds stability and a slight tang.
  • ½ cup (115g) unsalted butter, softened
  • 3 cups (360g) powdered sugar
  • ½ cup (60g) HERSHEY’S Cocoa
  • 2 tbsp (30ml) milk
  • 1 tsp (5ml) vanilla extract

Quick Project Details

Elegant slice of deep cocoa cake with a glossy chocolate glaze, garnished with a mint leaf on a white porcelain dish.

Right then, here is the breakdown of the timing. Be honest with your schedule because the cooling time is non negotiable. If you frost a warm cake, the filling will slide right off.

  • Prep time: 20 minutes
  • Cook time: 35 minutes
  • Total time: 1 hours 55 mins
  • Yield: 12 slices

I've found that using a digital scale for the flour and sugar makes this much more consistent. If you're baking at a higher altitude, remember that the air is thinner and moisture evaporates faster. You might need t... high altitude baking to adjust your liquids.

Step by step Baking

Let's get started. Follow these directions carefully; remember that the batter should look quite liquid at the end.

  1. Set your oven to 350°F (175°C). Grease two 9 inch round cake pans and place parchment circles in the bottoms. Note: Doing this ensures the cake doesn't tear during removal.
  2. In a large bowl, whisk the flour, sugar, cocoa, baking powder, baking soda, and salt.
  3. Mix in the eggs, milk, vegetable oil, and vanilla extract. Beat the mixture on medium speed until it is smooth.
  4. By hand, stir in the boiling water until well combined. The batter will be thin, which is the secret to a Decadent Hershey s Chocolate Cake.
  5. Pour the batter equally into the two prepared pans.
  6. Bake for 30–35 minutes until a tester inserted into the middle comes out clean.
  7. Allow the cakes to rest in their pans for 10 minutes before moving them to a wire rack to cool fully.
  8. Cream together the softened butter and cream cheese until the mixture is light and fluffy.
  9. Slowly sift in the cocoa powder and powdered sugar, mixing on low speed until blended.
  10. Stir in the vanilla extract and milk. Whip on high speed for 2 minutes until the filling is airy and holds a stiff peak.
  11. Set one cooled layer on a serving plate and spread a thick layer of the cream filling over it.
  12. Top with the second cake layer, pressing down lightly.

Fixing Common Baking Blunders

Mistakes can happen even with straightforward bakes. I've encountered these hurdles myself, so here is how to troubleshoot the most common issues.

A Sunk Center

This usually occurs if the oven door is opened too soon. The sudden rush of cool air shocks the batter, popping bubbles before the structure has fully set. Keep the door closed for at least 25 minutes. If this happens, simply patch the dip with a bit of extra cream filling before you assemble the cake.

Too Much Mixing

Overworking the batter after adding the flour can make the cake tough or rubbery due to excess gluten development. Mix only until the streaks of flour vanish, then stop. The boiling water stage should be a gentle stir, not a vigorous whisking session.

Filling Stability

If the filling is too soft to support the top layer, the room may be too warm or the butter and cream cheese weren't soft enough initially. Place the filling in the fridge for 15 minutes and whip it again on high. This firms up the fats and helps trap more air.

Saving and Warming Leftovers

Due to the cream cheese filling, this Decadent Hershey s Chocolate Cake must be kept chilled. Store it in a cake carrier or under a large bowl in the refrigerator for a maximum of 3 days.

If you wish to freeze the cake, wrap the individual layers in plastic wrap and foil before adding the filling. They will keep in the freezer for about 2 months. Let them thaw at room temperature for a few hours before assembly.

Rather than tossing the cake scraps from leveling the tops, crumble them into a bowl, add a dollop of the leftover cream filling, and roll them into cake pops. This ensures that no bit of chocolate is wasted.

Customizing Your Chocolate Cake

After you've mastered the fundamentals, feel free to experiment with different flavors. For an even deeper chocolate experience, topping the cake with a chocolate ganache creates a stunning glossy finish.

For a fresh twist, try folding a handful of crushed raspberries into the filling. This tartness perfectly balances the heavy richness of the Decadent Hershey s Chocolate Cake. Additionally, substituting the milk with buttermilk will result in a slightly tangier, moister sponge.

For those craving pure decadence, I love pairing this cake with a side of hot fudge sauce during those truly chocolatey days.

StyleChangeResult
Extra FudgyReplace 1/4 cup flour with cocoaDenser, brownie like texture
Coffee InfusedUse hot coffee instead of waterDeeper, less sweet chocolate
Lighter TextureSeparate eggs, fold in whitesAirier, more sponge like

Decision Shortcut

  • For a firmer set: chill the assembled cake 1 hour before slicing.
  • For a darker color: use Dutch process cocoa.
  • For a moister crumb: ensure eggs are truly room temperature.

Best Pairings for Dessert

This cake is quite rich, so you want sides that provide a contrast. A bowl of fresh strawberries or raspberries is the classic choice. The acidity of the berries balances the sugar in the cream filling.

If you're serving this at a party, a glass of cold milk or a sharp espresso works best. The bitterness of the coffee highlights the cocoa notes in the Decadent Hershey s Chocolate Cake without overwhelming it.

Trust me on this, don't over decorate. A simple dusting of cocoa powder on top or a few fresh mint leaves is all you need. Let the deep chocolate color do the talking.

Baking Truths

Sifting cocoa powder is not optional. Cocoa often clumps, and those little balls of powder won't dissolve in the batter, leaving bitter spots in your cake. Sift it, and your crumb will be smooth.

Another common thought is that you need a professional mixer for the filling. You don't. A hand mixer works just as well, as long as you whip it for the full 2 minutes to get those stiff peaks.

This Decadent Hershey s Chocolate Cake is all about the balance of simple ingredients and the right temperature. Once you see how the boiling water transforms the cocoa, you'll never go back to the standard method. Enjoy your slice!

Recipe FAQs

Which Hershey's chocolate cake recipe is considered the most decadent?

This version using boiling water and a cream cheese cocoa filling is widely favored.

Tip: pair a slice with rich chocolate sauce for extra indulgence.

Is it true that I must use a 9x13 pan for this recipe?

Not true. This specific recipe is designed for two 9-inch round cake pans.

Tip: use parchment paper on the bottoms to ensure the layers release cleanly.

When is the best time to check if the cake is fully baked?

Check the center with a toothpick starting at 30 minutes.

Tip: remove the pans immediately once the toothpick comes out clean.

How to stop the cake center from sinking?

Avoid opening the oven door frequently during the first 20 minutes of baking.

Tip: ensure your baking powder and baking soda are fresh to maintain the structure.

Why are the edges of my cake dry?

The cakes likely stayed in the oven too long or the temperature was too high.

Tip: rotate your pans halfway through the 30-35 minute bake time for even heating.

What is the fix for frosting that is too runny?

Sift in more powdered sugar one tablespoon at a time.

Tip: chill the frosting for 15 minutes to help it hold stiff peaks.

How many cupcakes can I make with this batter?

This amount of batter typically yields about 24 standard-sized cupcakes.

Tip: bake them at 350°F for 18-22 minutes instead of the full 30-35 minutes.

Decadent Hershey's Chocolate Cake (12)

Decadent Hershey's Chocolate Cake (12) Recipe Card
Decadent Hershey's Chocolate Cake (12) Recipe Card
4.6 / 5 (17 Reviews)
Preparation time:20 Mins
Cooking time:35 Mins
Servings:12 slices
Category: CakeCuisine: American
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Ingredients:

Instructions:

Nutrition Facts
Per serving
Calories
547 kcal
% Daily Value*
Total Fat 26.3g
Total Carbohydrate 77.8g
   Total Sugars 56.8g
Protein 6.8g
* Percent Daily Values are based on a 2,000 calorie diet.
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