2cupswhole milkuse full fat oat milk for dairy free
1cupchicken or vegetable broth
1/4teaspoondried thyme
salt and pepper to taste
3poundsYukon potatoessliced ⅛" thick
Instructions
Preheat the oven to 350 degrees F.
Grease an 8x11" casserole dish and set aside.
Melt the butter in a saucepan or skillet and cook the onion over medium heat. Cook until the onion is translucent, about 3-4 minutes. Add in the garlic and cook for another minute. Stir in the flour and continue to stir until the flour is fully absorbed.
Reduce the heat to low and whisk while slowly adding in the milk, broth, and thyme. Bring to a boil and then reduce the heat to low and cook for another 2-3 minutes. Add salt and pepper to taste. Set aside.
Add 1/3 of the potatoes to the casserole dish and then top with 1/3 of the sauce. Repeat until you have 3 layers.
Bake covered for about 45 minutes. Then uncover and bake until bubbly and browned and potatoes are tender, about another 30 minutes. If it doesn't brown you can set until the broiler for 2-3 minutes.
Allow to cool for 10-15 minutes before slicing.
Garnish with a little fresh cracked pepper and fresh chopped parsley or thyme.