Prep Time 30 minutes mins
Cook Time 30 minutes mins
Resting Time 10 minutes mins
Total Time 1 hour hr 10 minutes mins
For an even more indulgent casserole, add a pinch of cinnamon or nutmeg to the sweet potato mixture for extra warmth and depth of flavor. You can also prepare the casserole a day ahead and store it in the refrigerator before baking; just add a few extra minutes to the baking time to ensure it's heated through.