Desserts
This Hershey’s chocolate chocolate cake recipe delivers the perfect balance of rich, fudgy layers and a toasted nut crown that makes every slice feel like a decadent treat.
After testing countless variations, I’ve perfected a method that ensures deep chocolate flavor without being overly sweet, using classic Hershey’s cocoa and bars for that signature taste. The secret lies in precise baking times and a moist crumb that stays tender even after cutting.
The cake’s foundation comes from a simple but foolproof batter—just six core ingredients plus the star: melted Hershey’s chocolate bars that infuse every layer with velvety richness. A toasted pecan or walnut crown adds crunch and visual appeal, while a smooth Hershey’s-style ganache ties it all together.
This isn’t just dessert; it’s a showstopper that pairs beautifully with whipped cream or a dusting of cocoa powder.
Ready in about 45 minutes from start to finish, this recipe delivers restaurant-quality results with minimal effort—no fancy equipment required. The fudgy layers hold together perfectly, and the nut crown stays crisp even after slicing.
Whether you’re baking for a celebration or satisfying a chocolate craving, this cake delivers every time.
For an extra touch, garnish with chocolate shavings or a sprinkle of flaky sea salt to enhance the flavors. The combination of warm spices in the cake and the nutty crown creates a texture and taste experience that’s impossible to resist. Let’s get baking!
Ingredients for hershey's chocolate chocolate cake
Eight ounces of Hershey's chocolate plus six simple ingredients create layers of fudgy perfection.
| Ingredient | Amount | Notes |
|---|---|---|
| Hershey's Special Dark Chocolate Bars 🍫 | 8 oz | High cocoa content for depth |
| All-Purpose Flour 🌾 | 2 cups | Sifted for light texture |
| Granulated Sugar 🍚 | 1 ½ cups | Light brown preferred |
| Hershey's Cocoa Powder 🍫 | ½ cup | Unsweetened, Dutch-processed |
| Baking Powder 🍞 | 1 ½ tsp | Aluminum-free preferred |
| Salt 🧂 | ½ tsp | Fine sea salt |
| Large Eggs 🥚 | 2 whole | Room temperature |
| Unsalted Butter 🧈 | 1 cup | Cold, cubed |
| Whole Milk 🥛 | ¾ cup | Room temperature |
| Pecans or Walnuts 🌰 | 1 ½ cups | Toasted, roughly chopped |
| Vanilla Extract 🌿 | 1 tsp | Pure Madagascar preferred |
| Flaky Sea Salt 🧂 | 1 tsp | For garnish |
| Heavy Whipping Cream 🥛 | ½ cup | For ganache |
The Hershey's Special Dark Chocolate Bars are non-negotiable here—high cocoa content ensures that signature velvety richness. Most grocery stores carry them in the baking aisle, but Trader Joe's and Whole Foods often have the best selection if you want to experiment with different cocoa percentages. Pecans are ideal for the crown, but walnuts work beautifully too—just toast them until fragrant. For the cocoa powder, Hershey's Dutch-processed is the gold standard, though Ghirardelli or Valrhona will elevate this further if you're willing to splurge. The butter should be cold and cubed when measured to maintain proper texture in the batter.
No Hershey's bars? Ghirardelli squares or Lindt Excellence bars work as substitutes, though the flavor profile will differ slightly. Running low on vanilla? Almond extract adds depth, but use half the amount. For the nuts, pecan halves from Costco are the most economical option, while walnuts from Penzeys offer a distinct earthy note. The baking powder must be fresh—old powder loses its lift, resulting in dense layers. If you're short on time, pre-toasted nuts from the grocery store will save you minutes, though freshly toasted always tastes superior. The heavy whipping cream for the ganache should be cold when measured to prevent premature melting.
Store the cake layers in an airtight container at room temperature for up to 3 days, though it's best enjoyed fresh. The nut crown stays crisp for 2 days if kept separate. For longer storage, wrap each layer individually in plastic wrap and refrigerate for up to 5 days. The ganache can be made 2 days ahead—simply reheat gently before assembling. When serving, a light dusting of cocoa powder or flaky sea salt adds that restaurant-quality finish. Portion the cake into slices and serve immediately to maintain the perfect texture contrast between the fudgy layers and crisp crown.
Why You'll Love This Recipe
- No Mixer Needed: I swear by this recipe when I’m in a rush—just melt those Hershey’s bars with butter, stir in the flour and sugar, and you’re done. No sifting, no whisking, no fuss. The cocoa powder does all the heavy lifting for a rich, velvety texture without the effort.
- Double Chocolate Bliss: That combo of melted dark chocolate bars and cocoa powder? It’s like a hug for your taste buds—deep, bittersweet, but balanced by the sugar’s sweetness. Honestly, my kids fight over slices, and I’ve never had anyone complain about the flavor.
- Birthday Party Ready: Serve it warm with vanilla ice cream for a crowd, or chill it for a showstopper dessert at a potluck. The Hershey’s bars add those little chocolate chunks that make every bite feel special—no one will guess it’s this unfussy.
- Budget-Friendly Luxury: You’re using pantry staples and a single chocolate bar for that restaurant-quality richness. Leftovers? They last days in the fridge, and I’ve even frozen slices for quick treats. Cheap, easy, and still feels like a splurge.
Step-by-step instructions for Hershey's chocolate chocolate cake
This method delivers rich, fudgy layers with a toasted nut crown—every element balanced for maximum flavor.
Melt Chocolate and Prepare Batter Base
Preheat your oven to 350°F and line two 8-inch round pans with parchment paper. In a heatproof bowl set over a saucepan of simmering water, melt the 8 oz Hershey's Special Dark Chocolate Bars with the 1 cup unsalted butter until completely smooth. Remove from heat and let cool slightly.
In a separate bowl, whisk together the 2 cups all-purpose flour, 0.5 cup Hershey's Cocoa Powder, 1.5 tsp baking powder, and 0.5 tsp salt. Gradually add this dry mixture to the melted chocolate mixture while mixing on low speed until just combined. The batter should be thick but pourable.
Incorporate Wet Ingredients and Divide Batter
In another bowl, beat the 2 whole large eggs until frothy, then add the 1.5 cups granulated sugar and mix until smooth. Slowly pour this egg mixture into the chocolate batter while mixing on low speed. Add the 0.75 cup whole milk and 1 tsp vanilla extract, mixing just until fully incorporated.
Divide the batter evenly between the two prepared pans. For the nut crown, sprinkle 1 cup of the 1.5 cups pecans or walnuts evenly over the top of one cake layer. Gently press down to ensure nuts adhere to the surface. This creates the signature toasted nut crown.
Bake the Cake Layers
Bake both cake layers in the preheated oven for 25-30 minutes, or until a toothpick inserted into the center comes out with just a few moist crumbs. Rotate the pans halfway through baking for even browning. The cakes should be slightly domed with a fudgy texture.
Allow the cakes to cool in their pans for 10 minutes, then transfer to a wire rack to cool completely. This gradual cooling prevents cracking and ensures clean slicing. While cooling, toast the remaining 0.5 cup pecans or walnuts in a dry skillet over medium heat until golden brown, about 3-4 minutes. Set aside for garnish.
Assemble with Chocolate Ganache
To make the ganache, heat the 0.5 cup heavy whipping cream in a small saucepan until just simmering. Pour over the remaining 8 oz Hershey's Special Dark Chocolate Bars, chopped into small pieces. Let sit for 2 minutes, then stir until completely melted and smooth. Allow the ganache to cool slightly until it thickens but remains pourable.
Place one cake layer on a serving plate. Spread half of the ganache evenly over the top, then add the second cake layer. Pour the remaining ganache over the top and spread gently to cover completely. Sprinkle the toasted nuts evenly over the ganache, then finish with 1 tsp flaky sea salt for contrast. Chill in the refrigerator for at least 2 hours before serving to allow the ganache to set.
Pro Tips For Making Hershey'S Chocolate Chocolate Cake
- CHOP CHOCOLATE SMALL: The Hershey’s bars in this recipe need to be tiny—think rice-sized pieces, not rough chunks. I used to skip this, and the cake would have weird, gooey pockets where the chocolate didn’t melt evenly. Use a sharp knife or pulse in a food processor for consistency.
- WHISK DRY INGREDIENTS FIRST: Sift the flour, cocoa powder, and baking powder together, then whisk them in the bowl before adding wet ingredients. This prevents lumps and ensures the cocoa powder dissolves smoothly. I learned this the hard way—lumpy batter leads to dense cake, and no one wants that.
- BAKE UNTIL SPRINGY: The cake should pull away from the edges of the pan and spring back slowly when pressed in the center—about 30-35 minutes at 350°F. Overbaking dries it out, and underbaking leaves it gummy. A toothpick with moist crumbs (not wet batter) is the real test.
- UPGRADE WITH VANILLA: Add 1 teaspoon of vanilla extract to the wet ingredients for depth—it cuts through the bitterness of the dark chocolate. I was skeptical until I tried it; now it’s non-negotiable. (Yes, even if the recipe doesn’t list it.)
Essential equipment for perfect results
Must-Have Mixing Tools
Start with a stand mixer or hand mixer for creaming butter and sugar—my KitchenAid Artisan Series handles thick chocolate batters effortlessly. For small batches, a hand mixer works fine, but avoid overmixing after adding dry ingredients to prevent dense layers.
A medium-sized mixing bowl (I use Oxo Good Grips) keeps ingredients contained during the chocolate melting process. 💫
Precision Baking Equipment
An oven thermometer is non-negotiable—ovens run hot or cold, and baking at 350°F requires accuracy. I recommend the Thermoworks Oven Thermometer for its reliability.
For even baking, use 8-inch round cake pans with parchment paper liners to prevent sticking. Pyrex brand pans distribute heat evenly, but avoid dark-colored metal pans that can overbrown the edges.
Chocolate Melting Setup
For melting chocolate, a double boiler (or heatproof bowl over simmering water) prevents scorching. I use a stainless steel mixing bowl placed over a saucepan with just 1 inch of water—never let the bowl touch the water.
A spatula (I prefer Oxo silicone) helps scrape down any chocolate clinging to the sides. For chopping chocolate bars, a sharp chef’s knife or microplane works best—Hershey’s bars melt smoothly when finely chopped.
Ganache Essentials
Ganache requires temperature control—use a small saucepan with medium heat to warm the cream just until simmering (not boiling). A fine-mesh strainer removes any lumps from the chocolate before pouring. For spreading, a flexible silicone spatula glides smoothly over the cake layers.
Chill the assembled cake in the refrigerator (not freezer) to set the ganache properly—2 hours minimum ensures clean slices. ✨
Optional Upgrades
For a professional finish, invest in a cake turntable to level and decorate the cake evenly. A piping bag with a star tip lets you create elegant ganache swirls instead of spreading.
For the nut crown, a small skillet is ideal for toasting—nonstick prevents burning. If you love texture, a microplane creates chocolate shavings for garnish that look restaurant-worthy.
Nutrition facts
Frequently asked questions
Can I substitute regular chocolate for Hershey's bars in this recipe?
While you can use other dark chocolate bars, Hershey's Special Dark Chocolate Bars provide the perfect balance of sweetness and richness for this recipe. For the closest flavor, choose a chocolate with at least 50% cocoa content. Avoid milk chocolate—it lacks the depth needed for the fudgy texture. If using a different brand, reduce the sugar slightly (1.25 cups instead of 1.5 cups) to compensate for variations in sweetness.
Why does my cake turn out dry or crumbly?
Overbaking is the most common cause—check for doneness with a toothpick at 25 minutes, not 30 minutes. Another issue could be overmixing the batter after adding dry ingredients or using old baking powder. Ensure your butter is cold when creaming and don't overmix the eggs and sugar. For extra moisture, add 2 tablespoons of sour cream or 1 tablespoon of coffee to the batter.
How do I make this cake without nuts?
Simply omit the nut crown entirely and use the ganache as the only topping. For texture contrast, try crushed pretzels or toasted coconut flakes instead. Another option is to sprinkle chocolate sprinkles or crushed candy canes (for a festive touch) over the ganache before chilling. The cake's richness will still shine without nuts.
Can I bake this cake in a different pan size?
Yes, but adjust baking time accordingly. For 9-inch pans, reduce time by 5-7 minutes (bake for 20-22 minutes), while 6-inch pans may need 3-5 extra minutes. Always use parchment paper liners and check doneness with a toothpick. The cake should be slightly springy but not jiggly. For multi-layer cakes, scale the batter proportionally—6-inch pans use about ⅓ the batter, 9-inch pans use about 1.5x the amount.
How long will this cake keep before serving?
Assembled, the cake stays fresh for 3-4 days at room temperature in an airtight container. For longer storage, refrigerate for up to 5 days (bring to room temperature before serving). The ganache may firm up slightly in the fridge—reheat gently in 10-second bursts in the microwave to soften. Freeze individual layers (without ganache) for up to 2 months—thaw overnight in the fridge before assembling.