Preheat your oven to 425°F (220°C). This high temperature is key for achieving that golden, crispy exterior.
In a mixing bowl, combine the shredded cooked chicken, chili powder, garlic powder, onion powder, cumin, and salt. Mix well until the chicken is evenly coated with the spices.
To make the corn tortillas pliable, wrap them in a damp paper towel and microwave them for about 30 seconds. This prevents them from cracking when you roll them.
On a clean surface, lay out a warm tortilla. Place about 2 tablespoons of the chicken mixture in the center of the tortilla. Roll it tightly, then place it seam-side down on the baking sheet. Repeat with the remaining tortillas and filling.
Lightly spray the taquitos with cooking spray. This adds that extra crunch! Bake in the preheated oven for 15-20 minutes, or until they are golden brown and crispy.
Remove from the oven and let cool for a few minutes. Serve your Crispy Baked Chicken Taquitos with your favorite dipping sauces, such as guacamole, salsa, or sour cream. Enjoy!