Preheat the oven to 300°F to 350°F
Wash and dry the kale thoroughly
Remove the thick stems and tear the leaves into bite-size pieces
Place the kale in a bowl
Drizzle with a small amount of oil
Toss until the leaves are lightly coated
Add salt or other seasonings if desired
Spread the kale in a single layer on a baking sheet
Bake for 10 to 15 minutes
Check often and remove when the edges are crisp but not burnt
Let the chips cool before serving