Heat oven to 400.
Spray cooking spray on bottom of a 2-quart casserole dish; set aside.
In a skillet add the turkey, onion, corn, beans and minced garlic until tender.
Add seasoning mix.
Stir to combine.
Cook for 5-6 minutes until meat is cooked.
Place half the broken chips in the bottom of the casserole dish. Add meat mixture to cover the chips, then cover the meat with sour cream.
Sprinkle with cheese.
Bake, uncovered, for 30 minutes or until cheese has melted. Top with shredded lettuce, tomatoes, cilantro and limes.