01 -
Set oven to 350°F and lightly grease a baking dish to prevent sticking.
02 -
In a small saucepan, combine water and chicken bouillon cubes; heat until fully dissolved to create broth.
03 -
Heat olive oil in a skillet over medium heat, cook diced onion until soft and translucent, then add minced garlic and sauté until fragrant, about 1 minute.
04 -
Remove skillet from heat, add shredded chicken, salt, and black pepper; stir well to incorporate all ingredients evenly.
05 -
Divide the chicken mixture evenly among flour tortillas, sprinkle each with Monterey Jack cheese, roll tightly, and place seam side down in the prepared baking dish.
06 -
In a saucepan, melt butter over medium heat, whisk in flour forming a roux, cook gently until slightly golden, about 2 minutes.
07 -
Gradually whisk in the prepared chicken broth, stirring constantly, cook until sauce thickens and becomes smooth.
08 -
Off heat, stir in sour cream, diced green chilies, shredded Monterey Jack cheese, and season with salt and pepper until smooth and well combined.
09 -
Pour sauce evenly over the rolled enchiladas, sprinkle with Mexican blend cheese, and bake in the preheated oven for 20–25 minutes or until bubbly and golden.
10 -
Allow enchiladas to rest for 5 minutes before serving to let the sauce set; pair with fresh sides as desired.