Easy Thanksgiving Dessert Recipes for Crowds

Thanksgiving is all about gathering with the people you love, but feeding a large group can feel overwhelming, especially when it comes to the grand finale. You want something that tastes like it took hours but actually comes together with minimal effort. This Pumpkin Spice Sheet Cake is the ultimate solution for your holiday hosting needs. It delivers those warm, nostalgic autumn flavors in a format that easily serves two dozen guests without requiring you to spend all day in the kitchen. Forget individual pie crusts and tedious decorating; this simple, crowd-pleasing dessert ensures everyone gets a delicious slice of fall with plenty of time left for you to enjoy the festivities.

Recipe Information

• Prep Time: 15 minutes
• Cook Time: 25 minutes
• Total Time: 40 minutes
• Servings: 24 servings
• Difficulty: Easy

Nutrition values

• Calories: 285 kcal
• Protein: 3g
• Carbs: 38g

Why Make This Easy Thanksgiving Dessert Recipes for Crowds

When you are hosting a large Thanksgiving gathering, efficiency is your best friend. This recipe is designed to maximize output while minimizing stress. Unlike traditional pies that require chilling dough and careful crimping, this sheet cake uses basic pantry staples and one large pan. It yields a moist, tender crumb infused with aromatic spices that scream “holiday.” Plus, sheet cakes are incredibly easy to transport if you are heading to a potluck. You can slice it directly in the pan, making serving a breeze and cleanup even easier. It is a foolproof way to ensure no one leaves the table without a satisfying sweet treat.

Ingredients

• 2 cups all-purpose flour
• 1 ½ cups granulated sugar
• ½ cup packed light brown sugar
• 1 teaspoon baking soda
• 1 teaspoon baking powder
• 2 teaspoons ground cinnamon
• 1 teaspoon pumpkin pie spice
• ½ teaspoon salt
• 1 cup vegetable oil
• 4 large eggs, room temperature
• 1 can (15 oz) pumpkin puree (not pie filling)
• 1 teaspoon vanilla extract
• For the Frosting:
• 8 oz cream cheese, softened
• ½ cup unsalted butter, softened
• 3 cups powdered sugar
• 1 teaspoon vanilla extract
• Optional: Chopped pecans for topping

Directions

Step 1: Preparation and Mixing

Preheat your oven to 350°F (175°C). Grease a 13×18 inch rimmed baking sheet (half-sheet pan) thoroughly with cooking spray or butter. In a large mixing bowl, whisk together the flour, granulated sugar, brown sugar, baking soda, baking powder, cinnamon, pumpkin pie spice, and salt. In a separate medium bowl, beat the eggs, oil, pumpkin puree, and vanilla extract until smooth. Gradually pour the wet ingredients into the dry ingredients, stirring with a spatula until just combined. Do not overmix, as this can make the cake tough.

Step 2: Baking the Cake

Pour the batter into the prepared baking sheet and spread it evenly to the edges using an offset spatula. Place the pan in the center rack of the oven. Bake for 22 to 25 minutes, or until a toothpick inserted into the center comes out clean. The top should spring back slightly when touched. Remove the pan from the oven and set it on a wire rack to cool completely. It is vital that the cake is cool before frosting, or the cream cheese icing will melt and slide off.

Step 3: Frosting and Serving

While the cake cools, prepare the frosting. In a large bowl, beat the softened cream cheese and butter together until pale and fluffy. Slowly add the powdered sugar one cup at a time, beating on low speed until incorporated, then increase to high speed. Mix in the vanilla extract. Once the cake is entirely cool, spread the frosting in an even layer across the top. Sprinkle with chopped pecans if desired. Slice into 24 squares and serve directly from the pan.

Expert Tips for Perfect Easy Thanksgiving Dessert Recipes for Crowds

For the best results, always use room temperature eggs and cream cheese. This ensures a smooth batter and a lump-free frosting. When measuring your flour, use the “spoon and level” method rather than scooping directly with the measuring cup to avoid packing the flour down, which leads to a dry cake. If you want a more decorative look, you can use a piping bag to add swirls of frosting, but a simple offset spatula creates a beautiful, rustic finish. Always ensure you are using pure pumpkin puree rather than pre-spiced pumpkin pie filling, as the filling contains extra sugar and moisture that will throw off the recipe balance.

Delicious Variations

You can easily customize this recipe to suit your crowd’s preferences. For a decadent twist, fold a cup of semi-sweet chocolate chips into the batter before baking. If you prefer a warmer flavor profile, swap the vanilla extract in the frosting for maple extract or add a tablespoon of maple syrup. For a gluten-free version, use a high-quality 1-to-1 gluten-free flour blend. If you want to skip the cream cheese frosting, a simple dusting of powdered sugar or a drizzle of salted caramel sauce works beautifully and keeps the dessert even lighter.

Frequently Asked Questions

Can I make this dessert in advance?

Yes, this is an excellent make-ahead dessert. You can bake and frost the cake one day in advance. Simply cover it tightly with plastic wrap or foil and store it in the refrigerator. The flavors actually deepen overnight, making it taste even better on Thanksgiving Day.

How should I store the leftovers?

Because the frosting contains cream cheese, you must store any leftovers in the refrigerator. Keep the cake covered to prevent it from drying out. It will stay fresh and delicious for up to 4 days.

Can I freeze this sheet cake?

Absolutely. You can freeze the unfrosted cake for up to 3 months by wrapping it tightly in plastic wrap and then aluminum foil. If the cake is already frosted, flash-freeze it for an hour until the frosting is firm, then wrap it. Thaw in the refrigerator overnight before serving.

What if I don’t have a half-sheet pan?

If you don’t have a 13×18 inch pan, you can use two 9×13 inch baking pans instead. Note that the cake may be slightly thicker, so you will need to increase the baking time by 5 to 10 minutes. Always check for doneness with a toothpick.

Is there a substitute for the vegetable oil?

You can substitute the vegetable oil with melted coconut oil or unsweetened applesauce. Using applesauce will result in a slightly denser, more moist texture and will reduce the overall fat content of the recipe.

Conclusion

Providing a memorable end to a heavy Thanksgiving meal doesn’t have to be a stressful endeavor. This Pumpkin Spice Sheet Cake is the perfect solution for feeding a crowd with ease. With its moist texture, warm spices, and tangy cream cheese frosting, it captures the essence of the holiday in every bite. By following this straightforward recipe, you can spend less time hovering over the oven and more time making memories with your guests. Happy baking and Happy Thanksgiving!

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