Ingredients
Equipment
Method
Prep
- Preheat oven to 350F and grease a 9x13 pan.
Make pecan streusel
- Cut cold butter into flour, brown sugar, and cinnamon until crumbly, then stir in chopped pecans.
Make the pumpkin cake batter
- Beat butter and brown sugar until smooth, then beat in the eggs, pumpkin puree, sour cream, and vanilla.
- Fold the dry ingredients into the wet mixture until no dry streaks remain, then spread the batter in the prepared pan.
Bake
- Scatter the pecan streusel generously over the top, then bake for 45-50 minutes at 350F until the cake is done and the topping is golden.
Notes
For best crumb and easy slicing, let the coffee cake cool at least 20 minutes after baking so the pumpkin center fully sets. Store covered in the refrigerator up to 4 days; freeze slices up to 2 months. For a lighter option, use low-fat sour cream (or Greek yogurt) in the same amount for a slightly tangier, lower-fat batter.
