A healthier, faster version of the classic sweet potato casserole, featuring a silky roasted sweet potato base and a buttery, crunchy pecan streusel topping. Perfect for holidays or cozy weeknight dinners.
Roasting sweet potatoes instead of boiling concentrates flavor and prevents waterlogged filling. Toast pecans in a dry skillet for 3 minutes before using for extra flavor. For make-ahead: assemble filling and streusel separately up to 2 days in advance; add streusel just before baking and add 10 minutes to bake time. Let casserole rest 10-20 minutes after baking for best texture.
Keywords: sweet potato casserole, pecan streusel, healthy side dish, Thanksgiving, gluten-free, dairy-free option, vegan option