Prepare the Chicken Filling
Heat the olive oil in a skillet over medium heat. Add the diced onion and cook for 2–3 minutes until softened.
Add the shredded chicken, black beans, chili powder, cumin, paprika, garlic powder, salt, and black pepper. Stir well and cook for another 2–3 minutes.
Prepare the Tortillas
Warm the tortillas briefly in a skillet or microwave until soft and flexible. This helps prevent them from cracking when rolled.
Fill the Enchiladas
Spread a small amount of enchilada sauce across the bottom of a baking dish.
Place some of the chicken mixture in the center of each tortilla. Add a little lactose-free cheese or dairy-free cheese alternative, then roll the tortilla tightly.
Place each enchilada seam-side down in the baking dish.
Add the Sauce and Cheese
Pour the remaining enchilada sauce evenly over the rolled tortillas.
Sprinkle the remaining lactose-free cheese over the top.
Bake the Enchiladas
Bake in a preheated 375°F (190°C) oven for approximately 20–25 minutes, until the enchiladas are hot and the cheese alternative is melted.
Remove from the oven and let them rest for a few minutes.
Add Toppings and Serve
Finish with fresh cilantro and sliced jalapeños if desired.