Ingredients
Equipment
Method
Preparation
- Preheat your oven to 350°F (175°C).
- Slice your Yukon Gold potatoes into uniform 1/8-inch rounds using a mandoline.
- Finely dice the onion and mince the garlic.
- Melt 5 tablespoons of butter in a large saucepan over medium heat and sauté the garlic and onion until fragrant.
- Sprinkle in the flour and stir constantly to form a roux.
- Gradually whisk in the milk and chicken broth; bring to a gentle boil and thicken.
- Remove from heat and stir in thyme, salt, black pepper, and all cheeses.
- In a greased baking dish, layer one-third of the sliced potatoes and one-third of the cheese sauce, repeating two more times.
- Cover with foil and bake for 30 minutes, then uncover and bake for an additional 35-45 minutes.
- Allow to rest for 10 minutes before serving.
Nutrition
Notes
For best results, slice potatoes uniformly, check the sauce consistency, and use fresh cheese for melting. Store leftovers in an airtight container for up to 4 days.
