Preheat your oven to 425 degrees F for conventional baking or 400 degrees F for convection. This step is crucial for achieving that crispy texture. While the oven heats up, gather 1-2 large baking sheets and a small bowl.
In the small bowl, measure out the garlic salt, dried oregano, smoked paprika, onion powder, and cayenne pepper. Mix them well to create a seasoning blend that will enhance the flavor of the fries.
Now, peel the turnips and cut them into strips. Aim for a consistent size, about the length of each turnip and roughly a third of an inch thick. This ensures even cooking.
Take your strips of turnips and lay them out on the baking sheet. Drizzle them with olive oil. Make sure to toss them to coat evenly; this is essential for that nice crispy finish.
Sprinkle your prepared seasoning mix over the fries, and toss them again to ensure each fry is well-coated with flavor.
Spread the fries out evenly on the baking sheet, ensuring they don’t touch each other. This allows for proper air circulation and crispiness.
Place the baking sheet in the oven and bake for 20 minutes. This initial cooking phase begins to soften the turnips while giving them a slight golden color.
After 20 minutes, flip the fries using a spatula to ensure even cooking on all sides. Spread them out again and return them to the oven.
Continue baking for another 10 minutes or until the fries are crispy and golden brown. Keep an eye on them during this time to avoid burning.
Once done, take the turnip fries out of the oven and serve them warm. Enjoy the delightful textures and flavors!