Ingredients
Method
- Peel, then slice your potatoes thin and even, about 1/8 inch. Use a Madeline slicer for perfectly thin slices. Set aside
To Make the Roux
- Now onto the sauce/roux start by melting butter in a saucepan over medium heat.
- Add onion or garlic (if using), cook until fragrant
- Whisk in flour (if using a roux), cook 1 minute
- Slowly whisk in warm milk, half-and-half, or cream
- Season well with salt, pepper, and any herbs
- Simmer gently until the sauce lightly thickens
To assemble
- With all your ingredients ready, grease your baking dish
- Add a thin layer of sauce on the bottom
- Layer potatoes in overlapping rows
- Spoon sauce over the layer, then spread it to the edges
- Add your cheese ( leave some for the top)
- Repeat until you use all potatoes slices and sauce
- Finish off with a generous amount of cheese at the top
To Bake
- Cover the baking dish with foil
- Bake it at 375F ( 190C ) FOR 35 - 45 minutes
- 15-minutes before the timer is up, uncover, check for any dry corners, add a splash of hot milk around the edges.
- Add a generous amount of cheese.
- Broil at the top for that beautiful golden top
- Once timer is up, your scalloped potatoes are done
- Rest for 10-minutes for the sauce to thicken and settle.
- Serve and enjoy!!
