Cheesy Hash Brown Casserole (like Cracker Barrel’s!)

INGREDIENTS

6 tbsp

butter (+ extra for greasing the pan)

1/3 cup

onion (diced)

1 clove

garlic (minced)

4 tbsp

whole-wheat flour

1 1/2 cups

milk

1/2 tsp

salt

pepper (to taste)

2 cups

cheddar cheese (mild, freshly grated)

1 lb

frozen hash browns (be sure to buy a brand with only 1 ingredient - potatoes, no need to defrost)