01 -
Preheat oven to 350°F (177°C). Spray 9x13-inch baking dish with nonstick cooking spray.
02 -
Mix shredded chicken and 1 cup Monterey Jack cheese in a small bowl.
03 -
Fill each tortilla with chicken mixture, roll up, and place seam-side down in prepared dish.
04 -
Melt butter in skillet over medium heat. Whisk in flour and cook 1 minute. Remove from heat, slowly whisk in broth. Return to heat, cook until thickened and bubbly, 3-5 minutes. Let cool slightly, then stir in sour cream and green chilies until smooth.
05 -
Pour sauce over enchiladas and sprinkle with remaining 2 cups cheese.
06 -
Bake 20-25 minutes until heated through and bubbly. Optional: broil 1-2 minutes for golden top.
07 -
Top with sliced green onions and serve warm.