Step 1

When ready to cook, set the Traeger temperature to 375°F and preheat with the lid closed for 15 minutes.Grill: 375 ˚FAdd A Note

Step 2

Spread the butter over the bottom and sides of a 9-inch cast iron skillet.Add A NoteIngredients2 Tablespoon unsalted butter, softened

Step 3

In a medium bowl or liquid measuring cup, combine the cream, milk, flour, and garlic.Add A NoteIngredients1 Cup heavy cream1/2 Cup milk2 Tablespoon all-purpose flour2 Clove garlic, chopped

Step 4

Layer a quarter of the potatoes in the skillet. Season with salt and pepper, then pour over a quarter of the cream mixture. Repeat with the remaining ingredients to make 3 more layers.Add A NoteIngredients4 Medium russet potatoes, peeled and thinly sliced To Taste kosher salt To Taste coarse ground black pepper

Step 5

Place the skillet on the grill grates. Close the lid and cook until the potatoes are nearly fork-tender, about 50 minutes.Grill: 375 ˚FAdd A Note

Step 6

Sprinkle the cheddar cheeses evenly over the potatoes. Close the lid and cook until the cheese is melted and bubbling and the potatoes are completely tender, about 10 minutes more.Grill: 375 ˚FAdd A NoteIngredients1/2 Cup grated medium cheddar cheese1/2 Cup grated sharp white cheddar

Step 7

Remove from the grill and serve. Enjoy!Add A Note