Preheat the oven to 350 degrees F. Spray a 9-inch pie plate with nonstick cooking spray.
Heat the oil in a large skillet over medium-high heat. Add the turkey and salt, sauté for 5 to 6 minutes. Add the chili powder and beans; cook for 5 additional minutes.
Place 1 tortilla in the bottom of the prepared pie plate. Top with half of the turkey mixture and one-third of the cheese. Repeat the steps to make another layer, top the last tortilla with the remaining cheese. Bake until the cheese melts, 10 minutes. Slice and serve.