Pull out and measure all of the ingredients.
In a sauté pan, heat the olive oil over medium heat and add the onions and garlic.
Sauté for 3-5 minutes or until fragrant.
Preheat the oven to 375° and lightly spray a 13 x 9 inch pan with cooking spray.
Add the shredded chicken, tomatoes and cumin to the pan and stir. Remove from heat.
Place two heaping scoops of the chicken mixture onto the tortilla. Sprinkle with cheese, then roll it up, seam side down.
Do this with each tortilla until baking pan is full.
Melt the butter in the sauté pan and add the flour. Stir and cook for 1 minute. Then slowly whisk the chicken broth into the flour and butter. Cook and stir until broth thickens.
Whisk in the sour cream, add the chilies and canned tomatoes and bring to a simmer.
Remove the sauce from the heat and pour over the Enchiladas.
Pour sauce everywhere.
Until Enchiladas are totally covered.
Top Enchiladas with remaining cheese
Bake for 20 minutes.
Top with fresh chopped parsley or cilantro
Serve immediately. With your favorite side. Enjoy every bite!