Ingredients
Method
Preparation
- Wash and peel the potatoes if desired, then thinly slice them to about 1/8-inch thick.
- Thinly slice the onion and set it aside.
- In a medium bowl, whisk together the milk, salt, and pepper until well combined. Adjust the salt as needed.
Layering
- Arrange a layer of potato slices in the crockpot, slightly overlapping.
- Scatter a few onion slices over the potatoes, and then repeat, alternating layers until all potatoes and onions are used.
- Pour the milk mixture evenly over the layered potatoes, pressing down gently to settle the milk.
Cooking
- Sprinkle the shredded cheese evenly over the top.
- Cover and cook on LOW for 6–8 hours. Check for doneness after 6 hours.
- Let rest for 10–15 minutes before serving to allow the sauce to thicken.
Nutrition
Notes
For a richer sauce, substitute up to half of the milk with heavy cream. Use 2% milk for a lighter dish. Add a clove of minced garlic to the milk for added flavor. Store leftovers in an airtight container in the refrigerator for up to 3–4 days or freeze for up to 2 months.
