This cozy sweet potato casserole features a silky, roasted sweet potato base topped with a crunchy, caramelized pecan streusel. It’s the perfect comfort food for holidays or any night you need a warm, buttery hug in casserole form.
Roast sweet potatoes instead of boiling to avoid waterlogged texture. Use cold butter for streusel to ensure crunchiness. Let casserole rest before serving for cleaner slices. Can be made ahead: prepare sweet potato base up to 2 days in advance, add streusel just before baking.
Keywords: sweet potato casserole, pecan streusel, Thanksgiving side dish, holiday recipe, comfort food, vegetarian