If pumpkin pie and coffee cake had a very good idea, it would taste like this. Our pumpkin crumb cake is properly moist, the way pumpkin bakes should be, with a ribbon of cinnamon sugar swirled through the middle and a thick, buttery crumb piled on top. Cut a square and you get three textures in one bite: soft spiced cake, a caramel-dark swirl, and that crunchy streusel cap. It is the dessert our readers bake most from September straight through Thanksgiving, usually next to a loaf of cinnamon apple bread for the full fall spread.
Everything mixes in two bowls, the crumb comes together with your fingers, and the cake keeps beautifully for days, which makes it the rare dessert that is better on day two. Serve it warm with coffee in the morning and nobody will complain that you called cake breakfast.
Ingredients Needed
One can of pumpkin, warm spices, and a crumb made from the same pantry staples. Check the label twice: pumpkin puree, not pumpkin pie filling.
- Pumpkin Puree: One 15-ounce can. Pure pumpkin, never the pre-sweetened pie filling; the filling would throw off every other measurement in the recipe.
- Pumpkin Pie Spice: Two teaspoons carry the whole cake: cinnamon, ginger, nutmeg, and cloves in one jar. No spice blend? Use 1 1/2 teaspoons cinnamon plus 1/2 teaspoon ginger and a pinch of nutmeg.
- All-Purpose Flour: Two cups for the cake and another 3/4 cup for the crumb. Spoon and level both times.
- Baking Soda and Baking Powder: The pair gives the cake lift without a cakey spring, keeping the crumb dense and moist like a good coffee cake.
- Granulated and Brown Sugar: White sugar keeps the crumb tender, brown sugar brings moisture and a molasses depth that loves pumpkin.
- Vegetable Oil: Oil, not butter, in the batter is the moistness secret: oil-based cakes stay soft for days and never dry out in the fridge. Melted butter works too, with a slightly firmer crumb.
- Large Eggs: Two, to bind the batter and give the slices clean edges, like the ones in the photo.
- Vanilla Extract: One teaspoon deepens the spice.
- Brown Sugar and Cinnamon: The hidden swirl. A quarter cup of sugar with a teaspoon of cinnamon, sprinkled between the two layers of batter.
- Cold Butter: Six tablespoons, cubed and cold, rubbed into the crumb. Cold butter is what makes streusel chunky instead of sandy.
Step-by-Step Instructions
Crumb first, so it can chill while you stir the batter. Cold crumb on warm batter is the whole trick to a thick, crunchy cap.
- Heat the oven to 350°F (175°C). Grease a 9×9-inch baking pan and line it with parchment, leaving an overhang for easy lifting.
- Make the crumb first: in a small bowl, rub the 3/4 cup flour, 1/2 cup brown sugar, 1 teaspoon cinnamon, and the cold cubed butter together with your fingertips until big, coarse crumbs form. Some pea-sized chunks are perfect. Put the bowl in the fridge.
- Whisk the 2 cups flour, pumpkin pie spice, baking soda, baking powder, and salt in a medium bowl.
- In a large bowl, whisk the pumpkin puree, granulated sugar, 1/2 cup brown sugar, oil, eggs, and vanilla until completely smooth and glossy. Fold in the dry ingredients with a spatula just until the last flour streak disappears.
- Spread half the batter into the pan. Sprinkle the swirl sugar evenly over it. Spoon the rest of the batter on top and spread gently so the swirl stays a ribbon, then scatter the chilled crumb over everything, squeezing some of it into bigger clusters as you go.
- Bake 32 to 38 minutes, until the crumb is deep golden and a tester inserted in the center comes out with a few moist crumbs but no wet batter. Cool at least 20 minutes before lifting out and slicing into squares.
Cooking Tips and Variations
Three things we have learned after baking this cake more times than we can count.
Chill the Crumb, Always
Warm streusel melts into the batter and bakes into a thin, greasy skin. Ten minutes in the fridge while you mix keeps the crumbs distinct and chunky, exactly like the topping in the photo.
Do Not Overbake
Pumpkin cakes go from moist to dry in about 3 minutes. Start checking at 32 minutes and pull the pan the moment the tester shows moist crumbs. The cake continues to set as it cools.
Day Two Is Better
Wrap the cooled cake tightly and the flavors deepen overnight while the crumb layer softens just slightly against the cake. Warm individual squares for 10 seconds in the microwave before serving.
Frequently Asked Questions
The three questions every pumpkin baker asks, answered.
Can I use homemade pumpkin puree?
Yes, with one caution: homemade puree is usually wetter than canned. Spread it on a plate lined with paper towels for 10 minutes to wick off moisture, or your cake will bake up gummy in the center.
Can I bake this in a 9×13 pan?
You can, and it is the right move for a crowd. The cake will be thinner, so start checking at 25 minutes, and consider doubling the crumb because a thinner cake wants a proportionally thicker cap.
How should I store leftovers?
Covered at room temperature for 2 days, or in the fridge for up to 5. The crumb softens a little in the fridge; 8 to 10 minutes in a 300°F (150°C) oven crisps it back up.
Whether it lands on the Thanksgiving dessert table or a random Tuesday coffee break, this pumpkin crumb cake is fall baking at its best. Find more seasonal sweets in our dessert recipes collection.
For more easy seasonal recipes and kitchen tips, follow our Facebook page.
Pumpkin Crumb Cake
Ingredients
- 2 cups All-purpose flour for the cake
- 2 tsp Pumpkin pie spice
- 1 tsp Baking soda
- 1/2 tsp Baking powder
- 1/2 tsp Fine sea salt
- 1 15 oz can Pumpkin puree not pumpkin pie filling
- 3/4 cup Granulated sugar
- 1/2 cup Light brown sugar packed
- 1/2 cup Vegetable oil or melted butter
- 2 Large eggs
- 1 tsp Vanilla extract
- 1/4 cup Light brown sugar plus 1 tsp cinnamon, for the swirl
- 3/4 cup All-purpose flour for the crumb
- 1/2 cup Light brown sugar for the crumb
- 1 tsp Ground cinnamon for the crumb
- 6 tbsp Unsalted butter cold and cubed, for the crumb
Instructions
- Heat the oven to 350°F (175°C). Grease a 9x9-inch baking pan and line it with parchment.
- Make the crumb: rub the flour, brown sugar, cinnamon, and cold butter into big coarse crumbs. Chill while you mix the batter.
- Whisk the flour, pumpkin pie spice, baking soda, baking powder, and salt.
- In a large bowl, whisk the pumpkin puree, both sugars, oil, eggs, and vanilla until smooth. Fold in the dry ingredients just until combined.
- Spread half the batter in the pan. Sprinkle with the cinnamon sugar swirl. Cover with the remaining batter, then blanket the top with the chilled crumb.
- Bake 32 to 38 minutes, until the crumb is golden and a tester comes out with a few moist crumbs. Cool at least 20 minutes before slicing.
For more daily recipes and tips, follow us on Facebook!
Click here to join our community!