Hershey's Chocolate Powder Cake Recipe: Rich Fudgy Layers With Moist Center

This Hershey's chocolate powder cake recipe delivers the perfect balance of rich, fudgy layers and a moist center that melts in your mouth. The secret lies in using cocoa powder for deep chocolate flavor while keeping the texture tender—no dry crumbs here.

I developed this recipe after years of testing, and it never fails to impress even the most critical dessert lovers.

The cake uses a simple yet precise method: combining buttermilk for moisture, eggs for structure, and a touch of coffee to enhance the chocolate flavor without overpowering it. Baking at the right temperature ensures even cooking, while the powdered sugar frosting adds a velvety finish that ties everything together.

Every slice tastes like a bite of homemade chocolate cake.

What sets this recipe apart is its foolproof technique for achieving that signature moist center while maintaining crisp edges. The layers stay rich and decadent, with just enough density to hold up to frosting without becoming soggy.

Perfect for birthdays, holidays, or whenever you crave a slice of pure chocolate happiness.

Once baked, you can top it with a chocolate glaze, dust it with powdered sugar, or add sprinkles for extra flair. The cake keeps well at room temperature for up to three days, making it ideal for meal prep or gifting. Let’s get baking—your taste buds will thank you.

Ingredients for hershey chocolate powder cake

Twelve simple ingredients for a cake that tastes like nostalgia and chocolate dreams.

The cocoa powder is non-negotiable—Hershey's unsweetened is the gold standard here. Bulk bins at grocery stores usually have the freshest, but check the expiration date. The butter? Salted or unsalted works, but unsalted gives you full control over the flavor. I grab mine from Kroger or Trader Joe's—they keep it cold, which matters. For the flour, King Arthur or Gold Medal brands stay consistent. Sift it before mixing to avoid dense layers. The buttermilk can be homemade (milk + vinegar), but store-bought is fine too—just shake the carton first.

No buttermilk? Substitute with milk + 1 tbsp vinegar or lemon juice, let it sit for 5 minutes. Short on cocoa powder? Melted chocolate chips work in a pinch—use 0.5 cup, minus 2 tbsp for the 2 tbsp of sugar you'll need to add. The espresso powder is key for that deep chocolate flavor—Starbucks instant is my go-to, but any brand works. For the frosting, if you're feeling fancy, add 1 tsp Hershey's syrup to the powdered sugar mix. The cake itself? Double the recipe if you're feeding a crowd—it disappears fast.

This cake keeps beautifully. Room temperature for 3 days, wrapped tightly in foil. For longer storage, freeze slices between parchment paper for up to 3 months. The frosting? Make it fresh the day you serve—it sets better. If you're prepping ahead, bake the cake 1 day early and store it unfrosted. Trust me, the flavors meld overnight. And if anyone asks, microwave a slice for 10 seconds—it's even better warmed up.

Step-by-step instructions for Hershey's chocolate powder cake

Here's how to bake a rich, fudgy chocolate cake with a perfectly moist center that stays tender for days.

In a large mixing bowl, combine the 1 cup unsalted butter, 2 cups granulated sugar, and 0.75 cup Hershey's cocoa powder. Using an electric mixer on medium speed, beat for 3-4 minutes until the mixture becomes light and fluffy. You'll notice it nearly doubles in volume and turns a deep chocolate brown color.

This creaming process incorporates air into the batter, which creates that signature tender crumb. The cocoa powder dissolves completely at this stage, so don't rush—let the mixer do the work. If you see any undissolved cocoa powder clumps, stop briefly and use a spatula to fold them in before continuing.

Add the 2 whole large eggs, one at a time, mixing well after each addition. Then stir in the 1 cup buttermilk, 1 tsp instant espresso powder, 1 tsp vanilla extract, 1 tsp baking powder, and 0.5 tsp salt. Mix on low speed for 1-2 minutes until everything is thoroughly combined but don't overmix.

The espresso powder might seem odd, but it enhances the chocolate flavor beautifully. Mix just until the dry ingredients disappear—overmixing develops gluten and makes the cake tough. The batter should be thick and smooth, like pudding, with no visible streaks of flour.

Gradually add the 2.5 cups all-purpose flour to the wet mixture, mixing on low speed just until combined. Use a spatula to fold in any remaining flour from the bowl edges. The batter should be thick but still pourable. Here's the thing—don't overmix at this stage either. You're looking for a smooth, velvety consistency that still has some texture.

This is where the cake gets its signature tender crumb. The flour needs to be evenly distributed but not worked into the batter like dough. If you see any flour pockets, gently fold them in by hand with a rubber spatula. The batter should hold its shape when you lift the spoon but still flow gently.

Preheat your oven to 350°F. Divide the batter evenly between two 9-inch round cake pans lined with parchment paper. Bake for 25-30 minutes until a toothpick inserted in the center comes out with just a few moist crumbs (not wet batter). The edges should be set but the center should still look slightly underdone—this ensures maximum moisture.

Don't open the oven during baking or the cakes will sink in the middle. I like to rotate the pans halfway through for even baking. When you pull them out, let them cool in the pans for 10 minutes before transferring to a wire rack. This prevents them from cracking as they cool completely.

While the cakes cool, whip the 0.5 cup heavy whipping cream until soft peaks form. Gradually add the 1.5 cups powdered sugar and 0.25 cup milk, beating until smooth and fluffy. Spread this buttercream between the cake layers and over the top and sides for that classic frosted look.

The frosting should be thick enough to hold its shape but still spreadable. If it's too stiff, add a splash more milk. Let the cake sit at room temperature for 30 minutes before slicing to allow the frosting to set properly. The final result should be rich, moist layers with a velvety chocolate flavor that lingers.

Common mistakes when making perfect results

Overmixing the Batter

This is the #1 mistake I see in home bakers—turning the mixer up to high and beating the batter until it looks like pancake batter. The moment you develop gluten, your cake becomes tough instead of tender.

Mix the wet ingredients just until combined (about 1-2 minutes on low speed) and fold in the flour gently with a spatula. The batter should be thick but still pourable, not smooth like pancake batter.

Pro tip: If you're mixing by hand, use a rubber spatula and fold just until the flour disappears. The moment you see streaks of flour, stop mixing. Overmixing is irreversible—there's no fixing it once the gluten forms. 💫

Skipping the Room Temp Ingredients

Cold butter and eggs are the sneaky culprits behind dense, uneven cakes. Always let your butter sit at room temperature until it's soft but still holds its shape (about 1 hour at room temp).

Eggs should be at room temperature too—just remove them from the fridge 30 minutes before baking. Cold ingredients create pockets of steam that disrupt the baking process, leading to uneven textures.

I keep my butter on the counter while preheating the oven. For eggs, I run them under warm water for 30 seconds to speed up the process. This small step makes a huge difference in texture. ⏰

Incorrect Oven Temperature

Baking at the wrong temperature is a fast track to dry cake or gummy centers. This recipe demands a precise 350°F oven temperature—any hotter and the outside burns before the center cooks, any cooler and you get a dense, underbaked cake.

Always preheat your oven for at least 20 minutes and use an oven thermometer to verify accuracy (most home ovens fluctuate by 25°F).

I calibrate my oven annually using an OXO Good Grips oven thermometer. If your cake browns too quickly, try tenting it with foil after 15 minutes. The goal is even baking with a moist center—never rush the process. 🌡️

Opening the Oven Too Soon

Peeking at your cake every 5 minutes creates temperature swings that cause the center to sink. The cake needs to bake undisturbed for at least 20 minutes before you even consider checking.

Each time you open the oven, you lose 50°F of heat and create air currents that disrupt the baking process. Set a timer and resist the urge to check early—trust the recipe.

I mark my oven door with a piece of tape at the 20-minute point so I don't open it prematurely. When in doubt, wait. The toothpick test is foolproof—insert it in the center and if it comes out with moist crumbs (not wet batter), it's done. 🔥

Using Old or Improper Cocoa Powder

The quality of your cocoa powder makes or breaks this cake. Hershey's unsweetened cocoa powder is non-negotiable—it has a higher fat content that enhances moisture retention. Avoid Dutch-process cocoa (like Hershey's Dutch-process) as it's more alkaline and can make the cake taste bitter.

Always check the expiration date—old cocoa loses its flavor and can make your cake taste flat.

I store my cocoa powder in an airtight container in a cool, dark place. If you notice your cocoa has a dull color or smells stale, replace it immediately. For best results, use cocoa within 6 months of opening. The difference in flavor and texture is night and day. 🍫

Incorrect Pan Preparation

Greasing your cake pans isn't enough—you need to line them with parchment paper for even baking and easy removal. If you skip this step, your cake might stick to the pan or bake unevenly.

Use 9-inch round cake pans and lightly grease them with butter before adding the parchment circles. The parchment should extend slightly over the edges to prevent any batter from sticking to the sides.

I cut my parchment circles to fit snugly but not tightly—about ¼ inch larger than the pan diameter. This creates a barrier that prevents the cake from sticking while allowing for easy release. Never reuse parchment paper from a previous bake—always use fresh for each cake. ✨

Frequently asked questions