Mexican Fiesta Casserole Recipe | Epicurious

Ingredients

• 2 teaspoons canola oil
• 1/2 pound lean ground turkey
• 1 cup finely chopped onions
• 1 cup finely chopped zucchini
• 1 envelope (1 1/4 ounces) low-sodium taco seasoning
• 2/3 cup frozen corn kernels
• 1 cup canned black beans, rinsed and drained
• 2 cups jarred salsa
• 8 (6-inch) corn tortillas
• 1 1/2 cups shredded reduced-fat Mexican cheese blend
• 1/4 cup sliced scallions (white and light green parts only)
• 1/2 cup fat-free sour cream (or use low-fat; optional), for serving