Decadent Ding Dong Sheet Cake with Cream Filling

Transform humble chocolate sponge into an elegant, bakery-style dessert that captures the nostalgia of a classic childhood treat. This sheet cake combines layers of cloud-like cream with a rich, dark chocolate finish for a balanced, indulgent experience that is perfect for any celebration or weekend gathering.

This Ding Dong inspired sheet cake is a masterclass in texture and flavor. By layering a light, airy sponge with a generous amount of whipped cream and sealing it with a decadent ganache, the cake offers a sophisticated take on a classic snack.

The simplicity of the assembly makes it an approachable project for home bakers, while the final presentation is sure to impress guests. Follow these steps to achieve that signature glossy finish and perfectly clean slice every single time.

Ingredients

Why this recipe works

The method of using a pre-baked chocolate sponge allows for a quick assembly, focusing your effort on the quality of the filling and the finish. By whipping the cream until it reaches stiff peaks, you provide a stable structure that supports the weight of the cake layer without collapsing or leaking out of the sides during slicing.

The ganache technique, which involves pouring hot cream over finely chopped chocolate, creates a stable emulsion that sets with a beautiful, mirror-like shine.

This layer acts as a protective seal for the sponge, keeping the interior moist and fresh for longer while providing a deep, concentrated chocolate punch that contrasts beautifully with the light, vanilla-scented cream filling.

Notes and substitutions

Choose a high-quality cocoa powder for the chocolate sponge to ensure a deep, robust flavor that stands up to the sweetness of the cream and ganache.

If you prefer a more intense chocolate profile, reach for a semi-sweet or bittersweet chocolate with at least 60 percent cocoa solids for the ganache, as this will balance the sugary notes of the filling.

Equipment choice plays a significant role in the success of this recipe. A sturdy offset spatula is essential for spreading the cream filling and ganache evenly across the cake surface.

Ensure your cake pan is standard-sized to maintain the correct ratios of sponge to filling; using a pan that is too large will result in a thin, disappointing cake that lacks the desired height.

• semi-sweet chocolate: bittersweet chocolate for a less sweet, more intense cocoa flavor
• heavy cream: whipping cream with at least 30 percent milk fat

Equipment

• 9-inch square cake pan
• Electric mixer
• Mixing bowls
• Offset spatula
• Small saucepan
• Chef's knife