Name: Spiced Pumpkin Sheet Cake Recipe
Prep time: 40 min
Cook time: 20 min
Total time: 1 h
Cuisine: American
Ingredients: 1 cup granulated sugar; ¾ cup brown sugar (packed); 1 cup canola oil; 15 ounces pumpkin puree; 4 eggs; 1 tablespoon vanilla extract; 2 cups all-purpose flour; 2 teaspoons baking powder; 1 teaspoon baking soda; 1 teaspoon salt; 2 teaspoons ground cinnamon; ½ teaspoon ground ginger; ½ teaspoon ground cloves; ½ teaspoon ground nutmeg; 14 ounces white chocolate baking bar (chopped); 12 ounces cream cheese (softened); 12 tablespoons unsalted butter (softened); 3 cups powdered sugar (sifted); ¼ cup dried cranberries; ¼ cup crystallized ginger; ¼ cup pecan halves

Jump to Recipe· 3.9 from 48 reviews

There is something truly magical about the perfect autumn dessert, and this Spiced Pumpkin Sheet Cake Recipe delivers just that in every single bite. Imagine a moist, tender pumpkin cake infused with warm spices like cinnamon, ginger, and cloves, topped with a luscious white chocolate cream cheese frosting and a delightful crunch from pecans, dried cranberries, and crystallized ginger. It’s not just a cake but an experience that brings the cozy essence of fall to your table and heart. Whether you’re baking for a crowd or craving a festive treat, this recipe is a guaranteed crowd-pleaser that balances spice, sweetness, and texture beautifully.

Ingredients You’ll Need

A top view shows many baking ingredients neatly arranged on a white marbled surface. There are clear glass bowls filled with white powdered sugar, dry cranberries, whole pecans, white granulated sugar, brown sugar, shelled sugar-coated ginger pieces, and off-white flour. A small bowl of vanilla extract is next to three white eggs, and beside them is a small bowl with mixed nutmeg and spices in brown and beige shades. A block of white cream cheese is partially unwrapped beside a white bowl holding a pale yellow slab of butter. A broken white chocolate bar sits near the cream cheese. At the bottom corner, a bowl of bright orange pumpkin puree and a clear glass cup filled with light yellow oil complete the display. All items are spaced out clearly with their names written in orange text near each ingredient photo taken with an iphone --ar 4:5 --v 7

This recipe uses simple, pantry-friendly ingredients that come together to build incredible flavor and moistness. Each element plays its part — from the rich pumpkin puree providing vibrant color and natural moisture to the array of warming spices that create that perfect autumnal aroma.

Granulated sugar: Adds sweetness while helping to tenderize the cake texture.
Brown sugar: Brings a subtle molasses flavor that deepens the cake’s warmth.
Canola oil: Keeps the cake moist and soft without overpowering flavors.
Pumpkin puree: The star ingredient that gives the cake its moist crumb and gorgeous orange hue.
Eggs: Provide structure and enrich the cake’s texture beautifully.
Vanilla extract: Enhances sweetness and ties the flavors together seamlessly.
All-purpose flour: The base that supports the cake’s soft yet sturdy crumb.
Baking powder and baking soda: Leavening agents that help the cake rise just right.
Salt: Balances sweet and brightens all the spices.
Ground cinnamon, ginger, cloves, nutmeg: The spice blend creates that irresistible cozy fall flavor.
White chocolate baking bar: For a creamy, sweet frosting with a hint of vanilla softness.
Cream cheese: Adds tang and creaminess in the frosting, cutting through the candy sweetness.
Unsalted butter: Adds richness and smoothness to the frosting’s texture.
Powdered sugar: Sweetens and gives the frosting that perfect silky finish.
Dried cranberries, crystallized ginger, pecans: Topping ingredients that add texture and a burst of flavor contrast.

How to Make Spiced Pumpkin Sheet Cake Recipe

Step 1: Prepare Your Pan and Dry Ingredients

Start by preheating your oven to 350 degrees Fahrenheit and preparing an 18 by 13 inch rimmed half-sheet pan with cooking spray. Then sprinkle granulated sugar on the bottom of the pan—it might sound unusual, but this trick adds an extra layer of sweetness and a subtle crust to the cake’s base. Next, whisk together the flour, baking powder, baking soda, salt, and all the warm spices in a separate bowl to ensure they are evenly distributed. This attention to detail is what sets this cake apart in flavor and consistency.

Step 2: Mix the Wet Ingredients

In a large bowl, combine the granulated sugar, brown sugar, pumpkin puree, eggs, canola oil, and vanilla extract. Use a whisk to blend everything until smooth and homogenous. This mixture is rich and fragrant with pumpkin and vanilla, setting the stage for a deeply flavorful batter. Taking your time here ensures that all the flavors meld well before you incorporate the dry ingredients.

Step 3: Combine Wet and Dry Ingredients

Carefully add the dry spice and flour mixture into the wet pumpkin batter. Using a whisk or spatula, fold until just combined, making sure not to overmix—overworking the batter develops gluten and can make your cake tough. Scrape the sides and bottom of your bowl as you go to avoid pockets of flour and achieve a smooth, even batter.

Step 4: Bake to Perfection

Spread the batter evenly into your prepared pan, smoothing it out so it reaches all the edges. Slide it into the oven and bake for approximately 20 minutes. Keep an eye out for the cake’s center to spring back lightly when touched, and test with a toothpick that should come out mostly clean with a few moist crumbs. This quick bake time helps the cake stay moist while fully cooking through.

Step 5: Make the White Chocolate Cream Cheese Frosting

While the cake cools completely on a wire rack, it’s time to make that dreamy frosting. Melt the chopped white chocolate gently in the microwave using short intervals, stirring frequently to prevent burning. Meanwhile, beat the softened cream cheese and butter until smooth. Slowly add in the melted white chocolate, followed by the sifted powdered sugar, and beat on low speed until the frosting becomes creamy and luscious.

Step 6: Frost and Add the Toppings

Spread the frosting thickly over the cooled cake with an offset spatula for smooth coverage. Next, chop the pecans, crystallized ginger, and dried cranberries into small pieces, and generously sprinkle them over the top for a perfect balance of crunch, sweet chewiness, and a little zing from the ginger.

How to Serve Spiced Pumpkin Sheet Cake Recipe

A rectangular cake sits in a golden baking tray on a white marbled surface. The cake has one thick top layer of smooth, creamy white frosting spread evenly across it. This frosting is decorated with small pieces of chopped nuts and dried fruits in shades of dark red, orange, and light brown, scattered all over. A red and white checkered cloth is partially under the corner of the tray, adding a touch of color to the scene. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

To elevate this cake even further, consider extra garnishes like a light dusting of cinnamon powder or even a few whole pecan halves artistically placed atop the frosting. These finishing touches add visual appeal and intensify the warm, rustic vibe that pumpkin-based desserts are known for.

Side Dishes

This cake pairs wonderfully with a simple dollop of freshly whipped cream or a scoop of vanilla bean ice cream to balance its spiced richness. For a beverage, a hot cup of chai tea or a smooth latte complements the warm spices perfectly, turning your dessert experience into a cozy ritual.

Creative Ways to Present

Rather than the classic rectangular slices, cut the cake into fun shapes using cookie cutters for holiday parties or seasonal gatherings. You can also serve it on elegant platters with a sprinkle of extra chopped dried cranberries or a drizzle of caramel sauce around the plate for a professional touch that will wow your guests.

Make Ahead and Storage

Storing Leftovers

Store any uneaten cake tightly wrapped in plastic wrap or in an airtight container in the refrigerator. The cream cheese frosting means it’s best kept cool and will maintain its fresh texture for up to 4 days. This way, you can enjoy your Spiced Pumpkin Sheet Cake Recipe multiple times without losing any flavor or moisture.

Freezing

If you want to make this cake ahead of time in bulk, it freezes beautifully. Wrap individual slices or the whole cake (without the topping) tightly in plastic wrap, then foil, and freeze for up to 2 months. Thaw overnight in the refrigerator before frosting and adding the toppings for the freshest taste.

Reheating

Since this is a frosted sheet cake, it’s best served chilled or at room temperature. If you prefer it slightly warmed, remove the frosting from the slice, warm the cake gently in the microwave for about 10 to 15 seconds, then add the frosting back on. This keeps the frosting from melting and preserves the cake’s wonderful texture.

FAQs

Can I substitute pumpkin puree with canned sweet potato?

Yes, canned sweet potato puree can be used as a substitute for pumpkin puree in this recipe. It will change the flavor profile slightly but still maintain the moistness and texture that make this cake wonderful.

Is it necessary to use both baking powder and baking soda?

Using both helps achieve the ideal rise and tender crumb. Baking powder provides a general leavening effect, while baking soda reacts with the acidic elements in the pumpkin and brown sugar to create a finer texture.

Can I make this cake gluten-free?

You can try substituting the all-purpose flour with a gluten-free flour blend designed for baking. However, the texture might be slightly different, so choose a blend that contains xanthan gum or add it separately to help hold the cake together.

What other toppings can I use besides pecans and dried fruit?

Feel free to experiment with toasted walnuts, shaved white chocolate curls, or even a sprinkle of pumpkin seeds (pepitas) for a nutty crunch that complements the cake’s flavors beautifully.

How do I prevent the frosting from becoming too runny?

Make sure the cream cheese and butter are fully softened but not melted, and allow the melted white chocolate to cool before adding it to the mix. Also, add powdered sugar gradually and beat on low speed to achieve the perfect creamy consistency.

Final Thoughts

This Spiced Pumpkin Sheet Cake Recipe isn’t just a dessert; it’s a celebration of fall’s cozy flavors in every bite. Whether you’re serving it at a family gathering or enjoying a quiet slice by the fire, it promises to bring warmth and joy. Give it a try and let this cake become your new seasonal favorite — you’ll be amazed at how easy it is to make something so spectacular!