Preheat oven to 425 degrees. Peel jicama and slice into 1/4″ “fries” or use pre-cut jicama sticks.
Fill a medium-sized pot with water and bring to a boil. Transfer jicama sticks to water and boil for 10 minutes. Drain water and pat jicama sticks dry.
In a large bowl, toss jicama sticks with oil and spices to evenly coat. Transfer prepared jicama sticks on a baking sheet. Place in a single layer.
Bake in the oven for 35-45 minutes, or until crispy, flipping halfway through. For crispier fries, broil on high for 5 minutes. Remove from oven and serve with your favorite dipping sauce.