You'll need:
- 2 tbsp olive oil
- 1 large onion, chopped fine
- 2 red bell peppers, stemmed, seeded, and diced
- 1 tsp ground cumin
- 1 tsp chili powder
- 3/4 tsp salt
- 4 medium garlic cloves, minced
- 2 tbsp all-purpose flour
- 2 cups chicken broth
- 2 chipotle chiles in adobo sauce and 2 tsp sauce (canned)
- 2 cans (15.5 oz) pinto beans, rinsed and drained
- ~2 cups fresh tomatoes, chopped
- 2 lbs chicken breast, cut into 1/2" cubes
- 1/4 cup cilantro
- 2 tbsp line juice
- 1/4 tsp black pepper
- 18 corn tortillas
- 12 oz shredded cheese (mexican variety or chedder and jack cheeses blended)
- Preheat oven to 300
- Heat oil in a Dutch oven until shimmering
- Add onion, bell pepper, cumin, chili powder and salt. Stir until soft, about 10 minutes
- Add Garlic and cook about a minute, until fragrent
- Add flour and cook, stirring constantly, until golden, about another minute
- Whisk in broth and bring to simmer
- Add chipotle, sauce, beans, and tomatoes
- Simmer for about 5 minutes
- Add chicken, cook until no longer pink, about another 4-5 minutes
- Stir in cilantro and lime juice
- Spray both sides of the tortillas with cooking spray
- Lay them on baking sheets and heat in oven for 5 minutes
- Remove tortillas from oven and turn oven to 450
- Spread 1/3 of the chicken mixture on the bottom of a 9x13 pan
- Layer 6 tortillas over the chicken mixture
- Sprinkle 1 1/2 cups of cheese over the tortillas
- Repeat to make a second layer
- Spread remaining chicken mixture in the dish
- Cut remaining tortillas into quarters and spread over the top
- Sprinkle remaining cheese
- Back for 15 minutes
- Let cool for 10 minutes before serving