Start by peeling the yuca root carefully. The skin is thick and waxy, so use a sharp knife to remove it, making sure to also trim off the tough brown layer underneath. Cut the peeled yuca into fry shapes, about 1/2-inch thick sticks, similar to classic French fries.
Place the yuca sticks in a large pot filled with cold water, add 1 1/2 tablespoons kosher salt, and bring to a boil. Boil for about 15-20 minutes, or until the yuca is just tender but not falling apart. You should be able to pierce it easily with a fork. Drain and let them cool slightly.
Pat the boiled yuca sticks dry with paper towels. Removing excess moisture is key to getting crispy fries.
In a large mixing bowl, combine the extra virgin olive oil, 1 teaspoon kosher salt, garlic powder, paprika, onion powder, and ground black pepper. Toss the yuca sticks gently but thoroughly in this seasoned oil mixture to coat each piece evenly.
Preheat your oven to 425°F (220°C). Spread the seasoned yuca fries in a single layer on a baking sheet lined with parchment paper or lightly oiled. Roast for 25-30 minutes, flipping halfway through, until the fries turn golden brown and crispy on the edges.
Once out of the oven, sprinkle with additional kosher salt to taste. For an extra burst of freshness, top with chopped cilantro, chives, green onions, or parsley. Serve immediately with your favorite dipping sauce.