salt.
Top and bake. Spread the filling in the prepared baking dish and sprinkle the pecan topping over the top. Bake until the casserole is set and lightly browned, then let it cool for a few minutes before serving.
Make-Ahead and Storage Tips
File sweet potato casserole under Thanksgiving sides that can be made in advance.
Make-ahead: Prepare and assemble the sweet potato casserole (both the sweet potato filling and streusel topping) one day in advance. Once the casserole is completely cool, cover, and refrigerate overnight.
