Mix shredded chicken and 2 cups pepper jack cheese.
Divide the chicken mixture among the tortillas and roll them up.
Place the tortillas seam side down in the dish.
In a sauce pan over medium heat melt butter and stir in the flour and cook 1 minute.
Next whisk in the chicken stock until smooth.
Continue to cook until it comes to a bubble.
Reduce heat to low.
Stir in the sour cream and green chilies.
Pour the white sauce over the enchiladas and top with remaining 1 cup of cheese.
Arrange however many jalapenos you like over the top.
Bake 25 minutes until bubbly.
Notes
-Sub out chicken with your favorite enchilada meats. Feel free to add peppers, onions, jalapenos and more to the sour cream mixture. -To lighten this up, use Greek yogurt in place of the sour cream