Wash and peel the beetroot. Use a mandolin slicer to cut the beetroot into thin, even slices.
Toss the beetroot slices with olive oil, salt, and pepper. You can also add other seasonings like paprika, garlic powder, or herbs of your choice.
Line a baking sheet with parchment paper and arrange the seasoned beetroot slices in a single layer.
Bake the beetroot chips in a preheated oven at 350°F (175°C) for 20-25 minutes, or until they are crispy.
Flip the chips halfway through baking for even cooking.
Let the chips cool completely on the baking sheet before transferring them to a serving dish.
Serve the beetroot chips as a healthy and delicious snack. They can be enjoyed on their own or with your favorite dips.