Description
This Pumpkin Coffee Cake is a moist, flavorful dessert featuring layers of spiced pumpkin batter and a generous streusel topping. It’s perfect for fall gatherings or as a sweet breakfast treat. The cake is topped with a creamy vanilla glaze that adds a delightful finishing touch. Baked in a 9×13 inch pan, this recipe yields a tender, aromatic cake with a satisfying crumb and festive pumpkin pie spice flavors.
Ingredients
Scale
Streusel Topping
- 3 cups all purpose flour (spooned and leveled)
- 1 cup brown sugar (packed)
- 1/2 cup granulated sugar
- 1 teaspoon kosher salt
- 1 tablespoon cinnamon
- 1 tablespoon pumpkin pie spice
- 1 cup butter (2 sticks, melted)
Cake Batter
- 2 & 1/4 cups all purpose flour
- 1 & 1/2 cups granulated sugar
- 1 tablespoon baking powder
- 3/4 teaspoon baking soda
- 3/4 teaspoon kosher salt
- 1 tablespoon pumpkin pie spice
- 1 teaspoon cinnamon
- 1/2 cup butter (1 stick, softened but still cool)
- 1 (15-oz) can pumpkin puree (NOT pumpkin pie filling, divided)
- 4 large eggs
- 1/4 cup vegetable oil (light-flavor olive oil recommended)
- 1 tablespoon vanilla extract
Icing
- 1/4 cup butter (half stick, very soft)
- 1 teaspoon vanilla extract
- 1/2 teaspoon kosher salt (adjust if using table salt)
- 3 tablespoons milk (more to taste)
- 2 cups powdered sugar
Instructions
- Preheat Oven and Prepare Pan: Preheat your oven to 350°F (175°C). Grease a 9×13 inch cake pan with nonstick spray or butter to prevent sticking.
- Make Streusel: In a large bowl, whisk together 3 cups flour, 1 cup brown sugar, 1/2 cup granulated sugar, 1 teaspoon kosher salt, 1 tablespoon cinnamon, and 1 tablespoon pumpkin pie spice. Melt 1 cup butter in the microwave, pour into the flour mixture, and stir halfway through until the mixture looks like wet sand with chunks; do not overmix. Chill if possible.
- Mix Dry Cake Ingredients: In a large bowl or stand mixer, whisk 2 1/4 cups flour, 1 1/2 cups granulated sugar, 1 tablespoon baking powder, 3/4 teaspoon baking soda, 3/4 teaspoon kosher salt, 1 tablespoon pumpkin pie spice, and 1 teaspoon cinnamon to combine.
- Incorporate Butter and Pumpkin in Dry Mix: Chop 1/2 cup softened butter into chunks and add to dry ingredients. Add about half the pumpkin puree from the can, then use a paddle attachment or electric beaters to blend until the mixture forms a ball, moistening the flour but not overmixing. Add a bit more pumpkin if necessary.
- Prepare Wet Mixture: In the bowl previously used for melting butter, whisk the remaining pumpkin with 4 eggs, 1/4 cup vegetable oil, and 1 tablespoon vanilla extract until well blended.
- Combine Wet and Dry Mixtures: Add the wet mixture to the pumpkin-flour mixture in three additions, beating for about 20 seconds after each. After all is added, beat for another minute until the batter is light and fluffy.
- Layer Cake and Streusel: Spread 2 cups of batter in the prepared pan. Sprinkle 1 cup of streusel on top, breaking up large pieces. Spread another 2 cups batter over the streusel, then sprinkle 1 cup streusel. Add remaining batter and spread evenly. Finish with 2 cups streusel, reserving leftover streusel.
- Bake First Stage: Bake at 350°F for 35 minutes.
- Top with Remaining Streusel Quickly: Remove cake, leave oven door open, and immediately sprinkle remaining streusel over areas where cake has puffed. Quickly return cake to oven and close door.
- Bake Final Stage: Bake an additional 10-15 minutes. Total bake time should be 45-50 minutes. Test with a toothpick; cake is done when it comes out clean and cake does not wobble.
- Cool: Let the cake cool on a wire rack for 15-20 minutes before icing.
- Make Icing: In a medium bowl, beat 1/4 cup very soft butter until smooth. Add 1 teaspoon vanilla extract, 1/2 teaspoon kosher salt, 3 tablespoons milk, and 2 cups powdered sugar. Beat until smooth, adding milk 1-2 teaspoons at a time if too thick.
- Drizzle Icing: Drizzle icing over the whole cake or individual servings as desired. The cake is best served warm; reheat slices in microwave for 10-20 seconds if cooled.
- Storage: Keep cake covered on the counter for 2-3 days; then refrigerate for longer storage.
Notes
- Use pumpkin puree, not pumpkin pie filling, for the best texture and flavor.
- Do not overmix streusel; aim for a crumbly, chunky texture.
- Adjust kosher salt quantity if using table salt to avoid oversalting.
- Butter for batter should be softened but cool—not melted or overly soft.
- The topping/streusel is added in stages for maximum texture and flavor contrast.
- Cool the cake before icing for best results.
- The cake tastes best warm but stores well for a few days.
- Use light-flavored olive oil for a subtle and healthy fat option.
- Strive to keep oven door closed during second bake stage to maintain temperature.
