Ingredients
Method
- Preheat oven to 350°F (175°C). Boil sweet potatoes in salted water for 15 minutes until very tender. Drain well.
- Mash sweet potatoes until smooth. Mix in butter, brown sugar, milk, eggs, vanilla, cinnamon, and salt.
- Spread potato mixture into a greased 9x13 inch baking dish.
- Make the streusel: combine pecans, flour, and brown sugar. Cut in cold butter until crumbly. Sprinkle over the potatoes.
- Bake for 25–30 minutes until topping is golden and the casserole is heated through.
Notes
Can be assembled a day ahead. Cover and refrigerate, then bake when ready. Add 10 minutes to baking time if going in cold from the fridge.