01 -
In a large saucepan over medium heat, melt butter. Add flour and whisk constantly for 1 minute, forming a smooth light golden paste.
02 -
Gradually pour in chicken broth while whisking to prevent lumps. Continue whisking until the mixture thickens and becomes smooth, about 3-4 minutes.
03 -
Remove the saucepan from heat. Stir in sour cream, ground cumin, salt, and pepper until the sauce is evenly blended and velvety.
04 -
In a mixing bowl, combine shredded chicken, diced onion, green chiles, cilantro, 1 cup Monterey Jack cheese, 1 cup cheddar cheese, and a pinch of salt and pepper. Mix until the filling is well combined.
05 -
Preheat oven to 175°C (350°F). Spread a thin layer of white sauce in the bottom of a lightly greased 23x33cm baking dish. Place approximately 80ml filling down the center of each tortilla, roll tightly, and arrange seam-side down in the dish.
06 -
Pour the remaining white sauce evenly over the assembled tortillas, ensuring complete coverage. Sprinkle the remaining Monterey Jack and cheddar cheeses across the top.
07 -
Bake uncovered at 175°C (350°F) for 25-30 minutes until the sauce bubbles at the edges and the cheese is melted and golden brown. Remove from oven and let rest for 5 minutes before serving.