Preheat the oven: Start by preheating your oven to 425°F (220°C). This ensures your taquitos will be perfectly crispy.
Line a baking sheet: Take a baking sheet and line it with parchment paper to prevent the taquitos from sticking.
Prepare the filling: In a large mixing bowl, combine the 2 cups of shredded cooked chicken, 1 cup of shredded cheese, ½ cup of soft cream cheese, ⅓ cup of salsa, 1 tsp chili powder, ½ tsp garlic powder, ½ tsp onion powder, ½ tsp ground cumin, ½ tsp smoked paprika, and salt and pepper to taste. Mix until fully combined, ensuring the spices are evenly distributed throughout the filling.
Warm the tortillas: To make the tortillas pliable, stack them and wrap them in a damp paper towel. Microwave for 20-30 seconds until they are soft and easy to handle.
Assemble the taquitos: Take one tortilla at a time and place a heaping tablespoon of the filling near the edge. Carefully roll the tortilla tightly, ensuring the filling is secured, and place each rolled taquito seam-side down on the prepared baking sheet.
Brush with oil: Use a pastry brush to lightly coat the tops of the taquitos with 2 tbsp of olive oil or melted butter. This step is vital for achieving that beautiful golden-brown color.
Bake: Place the baking sheet in the oven and bake for 18-20 minutes, or until the taquitos are golden brown and crispy. Keep an eye on them to avoid over-baking.
Serve: Once baked, remove the taquitos from the oven and allow them to cool for a minute. Serve them warm with optional sides such as sour cream, guacamole, or salsa for dipping.