Tortilla Torta

Preheat oven to 425 degrees F. Coat a 9-inch pie pan with cooking spray.

Combine beans, avocado, 1/2 cup scallions and salsa in a medium bowl. Season with salt and pepper.

Spread 3 tablespoons enchilada sauce over bottom of prepared pan. Place 1 tortilla over sauce. Spread tortilla with 1/4 cup bean mixture and sprinkle with 1 tablespoon cheese. Continue layering sauce, tortillas, bean mixture and cheese, ending with a tortilla. Spread top with remaining sauce and sprinkle with remaining cheese and 2 tablespoons scallions.

Coat a sheet of foil with cooking spray. Place foil, sprayed-side down, over the tortilla stack. Bake until heated through, 20 to 25 minutes. Cut into 4 wedges and serve, passing yogurt separately.