Red Velvet Christmas Tree Cake

What Makes This Recipe Work

This showpiece cake uses stacked red velvet layers carved into a tree silhouette and finished with a Swiss meringue–style buttercream that’s sturdy enough to hold piped “branches.” The cooked egg-white-and-sugar base gives a glossy, silky frosting that turns stable once room-temperature butter is worked in; that texture is what lets you pipe defined star-shaped spikes to mimic evergreen needles. The construction—two 9-inch layers, two 8-inch layers and a small 1-cup portion—lets you scale the tiers down as you build upward so the finished silhouette resembles a conical tree.

Ingredient Notes

Rather than water, this version replaces the liquid in the cake mixes with buttermilk and uses the specified eggs and oil, which gives the layers a classic red velvet crumb and flavor profile. The frosting is not a traditional buttercream: it starts with cooked egg whites and sugar that are whipped into glossy peaks, then finished by incorporating room-temperature butter and vanilla to create a Swiss meringue–style buttercream that is both smooth and pipeable. Gel food coloring is used to tint the frosting for piping, and small red sprinkles plus wafer snowflakes provide classic holiday contrast when scattered over the green piping.

How to Get the Best Result

Bake and portion: the recipe calls for baking multiple round layers and a small 1-cup portion; portioning and baking the small piece separately makes it easier to top the tree with a neat small tier. After baking, cool completely before trimming and stacking—this reduces crumb transfer into the frosting and makes trimming safer and cleaner.

Frosting technique: cook the egg-white-and-sugar mixture over simmering water until it reaches the recipe’s stated 165°F to 175°F. Whisking while heating and then beating in a stand mixer until glossy medium-soft peaks form (about the time range suggested) gives a stable meringue base. Let that whipped mixture cool until it’s no longer warm to the touch before switching to the paddle and adding butter in small pieces; this order helps prevent a broken or soupy buttercream.

Trim smartly and save scraps: when you carve the stacked tiers into the tree shape, keep all the trimmed pieces. The recipe uses those scraps mixed with a few tablespoons of frosting to form the small cone topper and to fill any gaps—this minimizes waste and ensures a uniform appearance.

Stabilize the stack: insert a long skewer or wooden chopstick up through the center of the cake stack to secure tiers and keep the cake from shifting while you trim and pipe.

Chill in stages: apply a thin crumb coat and chill for the time recommended (30 minutes) to set the crumb coat before piping. After decorating, refrigerate the finished cake for the minimum time indicated (at least 2 hours) so the buttercream firms up for cleaner slices and handling.

Serving Ideas

This recipe yields the showpiece as written—four servings—so treat it as a centerpiece for an intimate holiday table. Decorate with the suggested sparkler candle and any optional figurines (Christmas gnomes are mentioned) just before serving. Scatter the small red sprinkles and wafer snowflakes over the piped green frosting for a classic red-and-green holiday look. Because the cake is chilled after decorating, remove from the refrigerator shortly before serving so it’s easy to slice but still holds its shape.

Storage & Make-Ahead

One of this cake’s advantages is that layers can be baked up to five days ahead: wrap them well and refrigerate. Assemble and decorate closer to serving; follow the chilling steps in the recipe: set the crumb coat in the fridge for the recommended 30 minutes, then chill the finished, decorated cake for at least the two hours specified before serving. These staged chill periods are part of the timing that ensures the buttercream sets properly after piping.

Because the recipe’s directions include specific timing and temperatures for the meringue base, follow those exact steps when making the buttercream: cook egg whites and sugar to the stated range, whip to glossy peaks, cool about the time suggested, then add butter and vanilla as directed. The combination of these steps is what produces a piping-ready frosting with the sheen and body needed for the star-tip decoration.