Preheat the oven to 400 degrees and line a baking sheet with parchment.
Shred cheese and set aside.
Make Filling: Heat oil in a skillet over medium. Whisk in flour and cook for 30 seconds, stirring constantly. Slowly whisk in stock and cook for 1-2 minutes until thickened, stirring frequently. Remove from heat; stir in spices, hot sauce, salt, pepper, chicken, and cheese.
Bake: Divide mixture evenly over half of each of the tortillas. Fold tortillas in half and place on baking sheet. Bake for about 8-10 minutes until golden and melty.
Serve: Cut chicken quesadillas into wedges and serve with sour cream, salsa and guacamole.
Video
Notes
Make Ahead: The chicken can be cooked and shredded, and the cheese shredded prior.Freezing Instructions: To freeze the filling, Make the filling and freeze it in a freezer safe bag for up to 2 months. Thaw completely in the fridge, fill tortillas, and bake as instructed. To freeze chicken quesadillasGluten-free Adaptations: use gluten-free all-purpose flour, and tortillas.