Sweet Potato & Sage Butter Casserole

INGREDIENTS

2 lb

sweet potato (peeled and cubed into 2" cubes)

1 lb

yukon gold potatoes (peeled and chopped into 2" cubes)

1 1/2 cups

warm 2% milk

1 stick

plus 2 tbsp. of unsalted butter, (melted)

2 1/2 tbsp

fresh sage, (chopped)

1 cup

panko breadcrumbs

Salt and pepper, (to taste)