Delicious Yule Log Sheet Cake Recipe – A Festive Idea on Christmas Baking Dessert

What happens when you take the magic of a classic Yule Log Cake and give it a sheet cake makeover? Pure holiday bliss, that’s what. 🎄✨

Let me introduce you to my Delicious Yule Log Sheet Cake—your new go-to for festive gatherings, potlucks, or even that one random Tuesday in December when you just need a slice of chocolate heaven. It's got all the nostalgic flavors of a traditional Bûche de Noël—decadent chocolate cake, creamy whipped filling, rich ganache—but with zero of the rolling stress. (Seriously, no log gymnastics required.)

Wait… a Sheet Cake Yule Log?

Yup! Think of it as the chill cousin of the fancy-pants rolled cake. You get all the holiday charm without needing a culinary arts degree. This Easy Christmas Yule Log Cake skips the rolling and instead stacks all that chocolatey goodness into a gorgeous slab of joy. It's one of those Sheet Cake Desserts that looks stunning but is surprisingly low-effort.

So if you’ve been avoiding yule logs because, well, they’re a little extra—this one’s your ticket in.

A Doctored Mix That Tastes Like Bakery-Quality Cake

I’m not even gonna pretend I made this from scratch. This recipe starts with a box cake mix—but don’t side-eye it just yet! We’re doctoring it up with a few game-changing ingredients to give it next-level flavor and texture.

Doctored Cake Mixes are basically the MVP of holiday baking. They’re beloved by home bakers and pros alike for turning out consistent, delicious results. And trust me, this chocolate version is top-tier.

You’ll be shocked at how fluffy, moist, and rich this cake turns out. Like, “is this from a fancy bakery?” levels of good.

All the Holiday Feels… Minus the Fuss

The layers of this cake? Fluffy chocolate cake, whipped cream filling, and ganache buttercream that’s smooth enough to spread but rich enough to feel fancy.

And for the final touch—sprigs of rosemary, sugared cranberries, and a gentle dusting of powdered sugar. It’s like a snowy forest scene on top of your dessert. Magical. ✨

This isn’t just a dessert. It’s a centerpiece. A showstopper. And yeah, it happens to taste like a dream too.

Not Your Average Christmas Cake

This sheet cake twist makes it a perfect candidate for your list of Christmas Dessert Recipes Chocolate fans will love. It’s also a strong contender for anyone hunting down Christmas Cake Desserts that don’t involve 12 hours of prep.

Whether you’re a fan of the Christmas Texas Sheet Cake, dabbling in December Baking Ideas, or just craving something that says “I tried” without actually trying too hard—this cake delivers.

And hey, if you want to switch it up? Throw in a raspberry jam layer or drizzle in some raspberry sauce. Boom—now it’s a Raspberry Yule Log Cake. (You're welcome.)

Big Batch = Big Holiday Wins

This one’s a crowd-pleaser. Whether you’re feeding a full house on Christmas Eve or prepping desserts for your church bake sale, this cake serves a bunch—and looks good doing it.

It also keeps well, which means it’s a fab make-ahead option. Slice it, chill it, even freeze it if needed. It gives some major Christmas Icebox Cake energy without the extra chill time.

Final Thoughts (and a gentle nudge)

If you’ve ever stared longingly at a beautiful yule log cake and thought, “Not a chance I’m rolling that thing,” this Yule Log Sheet Cake is so your jam.

It's approachable. It's festive. It's chocolatey AF (oops—and festive). And best of all? You’ll look like a baking wizard without breaking a sweat.

So grab your box mix, whip out your ganache game, and let’s make this the star of your Christmas Dessert Recipes Chocolate collection.

Are you ready to win Christmas? 🎅 Because this cake’s about to sleigh.

Delicious Yule Log Sheet Cake Recipe – A Festive Idea on Christmas Baking Dessert

Yield: Makes 12 servings
Recipe by: Aleda

Ingredients

For the Chocolate Cake Base

• ¾ cup room-temperature buttermilk
• ⅔ cup sour cream, also at room temperature
• 3 large eggs, room temperature
• ⅓ cup vegetable oil
• 1 tablespoon vanilla extract
• 1 box (15.25 oz) chocolate cake mix (Duncan Hines Dark Chocolate Fudge recommended)

Whipped Cream Filling

• 3 cups cold heavy whipping cream
• 1 tablespoon vanilla extract
• 1 cup powdered sugar

Chocolate Ganache Buttercream

• 3 cups chocolate melting wafers (Ghirardelli used here)
• 1 cup heavy cream, with a little extra for adjusting texture
• 1 cup (2 sticks) unsalted butter, slightly softened (about 10 minutes out of the fridge)
• 1 tablespoon vanilla extract
• Pinch of salt
• 5 cups powdered sugar

Optional Garnishes

• ½ cup powdered sugar, for dusting
• Fresh rosemary sprigs
• Fresh cranberries

Instructions

1. Bake the Cake: Set your oven to 325°F and grease a 9x13-inch pan using baking spray or shortening. In a large mixing bowl, whisk together the buttermilk, sour cream, eggs, oil, and vanilla. Gradually sift in the boxed cake mix and stir until everything is just combined—don’t overmix! Pour the batter into the prepared pan and bake for 27 to 30 minutes, or until a toothpick comes out clean. Allow the cake to cool slightly, then flip it onto a wire rack. Once fully cooled, carefully slice the cake in half horizontally. Set the top half aside and place the bottom back into the baking pan.
2. Make the Whipped Cream Filling: Chill a mixing bowl and whisk attachment in the freezer for about 5 minutes. Pour the cold heavy cream into the chilled bowl. Beat on low and gradually increase to high speed over 2–3 minutes, until stiff peaks form. Add in the vanilla and powdered sugar and continue whipping until the mixture is smooth and holds its shape. Spread this whipped cream evenly over the bottom cake layer. Gently place the top layer back on and pop the whole thing in the freezer for 5–10 minutes to firm up.
3. Prepare the Ganache Buttercream: Combine the chocolate melts and 1 cup heavy cream in a microwave-safe bowl. Heat for 30 seconds, stir, then heat again in 30-second bursts until the chocolate is fully melted and smooth. Let it cool for about 15 minutes. Meanwhile, whip the butter until light and fluffy using a stand mixer or hand mixer. Add in the cooled ganache, vanilla, and salt, and whip until well combined. Slowly mix in the powdered sugar and beat until the frosting is airy and spreadable. If it feels too thick, add a tablespoon of heavy cream at a time until you reach the desired consistency. Transfer the buttercream to a piping bag fitted with a large star tip (like Wilton 1M).
4. Decorate and Serve: Pipe decorative swirls and lines across the cake to mimic the texture of a rustic log. Sift powdered sugar on top to create a snowy look. Garnish with rosemary sprigs and fresh cranberries for that perfect winter wonderland vibe.

Now you’ve got a festive Christmas Texas Sheet Cake that takes inspiration from a traditional Yule Log Sheet Cake—without the rolling panic. It’s perfect for your collection of Christmas Cake Desserts and fits beautifully among your go-to December Baking Ideas.

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