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Delicious 3-ingredient pumpkin spice cake flatlay

Classic 3-Ingredient Pumpkin Spice Cake

This incredibly easy recipe for a Classic 3-Ingredient Pumpkin Spice Cake uses a box cake mix, pumpkin puree, and water to create a moist and flavorful dessert with minimal effort. It's perfect for a quick fall treat or holiday gathering.
Prep Time 10 minutes
Cook Time 35 minutes
Total Time 1 hour
Servings 12 slices
Calories 320 kcal

Equipment

  • Oven
  • Baking pan (9x13 inch or two 8-inch rounds)
  • Large mixing bowl
  • Electric mixer or whisk
  • Toothpick
  • Wire rack

Ingredients
  

Cake Ingredients

  • 1 box Spice Cake Mix (15.25 oz or 432g)
  • 1 can Pumpkin Puree (15 oz or 425g), 100% pure
  • 1 cup Water

Instructions
 

Instructions

  • Preheat oven to 350°F (175°C).
  • Lightly grease and flour your baking pan (9x13 inch or two 8-inch rounds).
  • In a large mixing bowl, combine the spice cake mix, pumpkin puree, and water.
  • Mix until just combined using an electric mixer on low speed or vigorously by hand with a whisk; avoid overmixing.
  • Pour the batter evenly into the prepared baking pan.
  • Bake for 28-35 minutes (or 25-30 minutes for round cakes), until a toothpick inserted into the center comes out clean.
  • Let the cake cool in the pan for 10-15 minutes, then invert it onto a wire rack to cool completely.

Notes

This cake is delicious on its own, but you can also serve it with a dusting of powdered sugar, a dollop of whipped cream, or a simple cream cheese frosting for an extra treat. Store leftovers in an airtight container at room temperature for up to 3 days.