Pumpkin Sheet Cake.’

For a festive and delicious fall dessert, whip up this Pumpkin Sheet Cake recipe! A homemade cream cheese frosting and a moist cake base with warm and sweet spices.

A plate of pumpkin sheet cake with a full sheet pan of cake in the background.

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With the comforting and nostalgic flavor of pumpkin pie spice, this moist pumpkin sheet cake is the perfect easy dessert for the fall season!

Why this Recipe Works

Looking for new pumpkin desserts to add to your collection this fall? This amazing pumpkin spice sheet cake is one you have to try!

Thanks to an amazing cream cheese icing with crunchy walnuts, this cake turns familiar flavors into a fun dessert that’s great for feeding a large crowd or to have something sweet to enjoy all week long!

And if you can’t get enough of all things pumpkin, try my Pumpkin Pound Cake or these delicious Pumpkin Streusel Muffins.

Ingredients Needed

  • All Purpose Flour
  • Cinnamon: Adds that classic warm and spicy flavor of pumpkin pie.
  • Baking Soda and Baking Powder: Helps keep your cake fluffy and not too dense.
  • Salt: Helps balance out and emphasize the sweet flavors.
  • Nutmeg: Another great warm spice that pairs perfectly with pumpkin and cinnamon.
  • Sugar
  • Pumpkin Puree: Note that you want pure pumpkin here, not pumpkin pie filling (which will be too sweet).
  • Vegetable Oil: Makes the cake super moist.
  • Eggs: Room temperature is always recommended.
  • Cream Cheese: Acts as the rich and creamy base for your frosting.
  • Unsalted Butter: Salted will also work, but if you salt salt-sensitive cut back on the salt added.
  • Vanilla Extract: Adds a touch of sweetness.
  • Confectioner’s Sugar: Also called powdered sugar, make sure not to use regular granulated sugar for the icing!
  • Chopped Pecans: For a crunchy topping.

How to Make this Pumpkin Sheet Cake

  • Step 1: In a large mixing bowl, combine the dry ingredients (flour, baking soda, baking powder, cinnamon, nutmeg, and salt).
  • Step 2: In a separate bowl, mix together the sugar, eggs, oil, and pumpkin puree to make your pumpkin mixture.
  • Step 3: Start adding the dry ingredients to the second large bowl with the wet ingredients little by little, mixing well in between to combine.
  • Step 4: Pour cake batter into a greased 15×10 sheet pan and bake!
  • Step 5: Meanwhile, in another bowl, combine the cream cheese, butter, and vanilla. Add in the powdered sugar a cup at a time and blend until smooth.
  • Step 6: Once the cake is fully cooled, spread the frosting over top and sprinkle with chopped pecans.

Recipe Tips

  • For other fun topping ideas, use fall-themed sprinkles, candy corn, or candy pumpkins!
  • You can also use walnuts instead of pecans if you prefer.
  • Make the icing a cinnamon cream cheese frosting by mixing in some cinnamon along with the powdered sugar.
  • This cake can also be baked in a 9×13-inch pan. You’ll end up with fewer servings but thicker pieces. You may also need to extend the cooking time to make sure the center is fully cooked.
  • If you have leftover cake, transfer it to an airtight container or wrap it well in plastic wrap. Store in the fridge for about 3 days and allow the cake to come up to room temperature again before enjoying.
Lifting up a decorated slice of pumpkin sheet cake.

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