Ingredients
Equipment
Method
Make the streusel
- Preheat the oven to 350°F.
- Grease a 9x13-inch baking dish.
- Stir the oats, brown sugar, and pecans together in a medium bowl.
- Stir in the melted butter until the mixture forms clumps.
Make the cake
- Whisk the flour, baking powder, baking soda, cinnamon, ginger, nutmeg, and salt together in a large bowl.
- In a separate bowl, whisk the pumpkin, granulated sugar, oil, eggs, and vanilla until smooth.
- Add the pumpkin mixture to the flour mixture and fold just until no dry streaks remain.
Bake the cake
- Spread the batter evenly in the prepared dish.
- Scatter the streusel over the top.
- Bake for 33 to 38 minutes, until the center is set and a toothpick inserted into the cake (not the topping) comes out with a few moist crumbs.
- Cool the cake in the dish for at least 20 minutes before slicing.
Notes
For a tender cake, fold the batter just until no dry streaks remain. Store covered in the refrigerator for up to 4 days; freeze slices for up to 3 months. For a dairy-free variation, use plant-based butter in the streusel.
