Southwestern Pot Pie

Name: Southwestern Pot Pie
Ingredients: 3 tablespoons unsalted butter; 1 tablespoon chili powder; 1 teaspoon ground cumin; 1 teaspoon smoked paprika; 2 tablespoons all-purpose flour; One 10-ounce bag (about 2 cups) frozen chopped onion and pepper mix; One 15-ounce can black beans, drained and rinsed; 1 chipotle in adobo sauce (from a 7-ounce can), chopped, plus 1 tablespoon adobo sauce; 1 cup frozen corn kernels; One 4.5-ounce can green chiles; 2 cups chicken stock; 1 small rotisserie chicken, meat shredded (about 2 1/2 cups), bones and skin discarded; One 16.3-ounce can flaky refrigerator biscuits, each biscuit peeled in half along the middle layer; 1/2 cup crema or sour cream; 1/4 cup fresh cilantro leaves; Thinly sliced Fresno chile and lime wedges, for serving