This make-ahead sweet potato casserole features roasted sweet potatoes with a perfectly balanced sweetness and a buttery pecan crumble topping. It’s the ideal holiday side dish that can be assembled the day before, saving you time and stress on the big day.
Don’t boil sweet potatoes – roasting concentrates flavor and prevents watery texture. Room temperature eggs are important to prevent lumpy mixture. Let casserole rest 10 minutes before serving to allow it to set. For a dairy-free version, use melted coconut oil or vegan butter and full-fat coconut cream. For gluten-free, use a 1:1 gluten-free baking blend. For nut-free, replace pecans with pepitas or double the crumble without nuts.
Keywords: sweet potato casserole, make-ahead, pecan crumble, Thanksgiving side dish, holiday side dish, roasted sweet potatoes