01 - 
                Preheat your oven to 425°F (220°C).
              
              
              
                02 - 
                In a large bowl, mix shredded chicken, salsa, taco seasoning, and ½ cup sour cream until well combined.
              
              
              
                03 - 
                Lay a tortilla flat. Spread ¼ of the beans, followed by ¼ of the chicken mixture, and ¼ of the cheese. Fold the sides and roll tightly like a burrito. Repeat with remaining tortillas.
              
              
              
                04 - 
                Brush the bottom of a baking sheet with oil. Place the chimichangas seam-side down and brush the tops with remaining oil. Bake for 15 minutes.
              
              
              
                05 - 
                Remove from the oven, pour enchilada sauce over each chimichanga, and sprinkle with extra cheese. Return to oven for 3–5 minutes, until cheese is melted.
              
              
              
                06 - 
                Top with sour cream and pico de gallo if desired. Serve immediately.