Preheat the oven to 400°F (200°C) and line a baking sheet with parchment paper.

In a large mixing bowl, combine the shredded chicken, Monterey Jack cheese, sour cream, cilantro, lime juice, garlic powder, cumin, chili powder, salt, and pepper. Mix well to combine.

Spoon a heaping tablespoon of the chicken mixture onto each tortilla, rolling tightly to form a flauta.

Place the flautas seam side down on the prepared baking sheet.

Brush the tops of the flautas with vegetable oil.

Bake for 15-18 minutes, or until the flautas are golden brown and crispy.

Serve hot with your favorite toppings, such as guacamole, salsa, or sour cream.

Enjoy your delicious Flautas!