Prep Time 25 minutes mins
Cook Time 25 minutes mins
Resting Time 30 minutes mins
Total Time 50 minutes mins
Secret tips: Use room temperature ingredients for better mixing. Don't overboil potatoes to avoid watery filling. Let casserole rest 10 minutes before serving for perfect slicing. Make ahead by preparing and refrigerating before baking.
Keyword Christmas, Holiday, Thanksgiving, Vegetarian