Heat oven to 350 F.

Heat oil in large skillet over medium-high heat. Add onions, garlic, ground chipotle and oregano; cook, stirring occasionally, 4-5 minutes.

Removed from heat and stir in sour cream, green chiles, 3 cups cheese, turkey and ½ cup chipotle salsa.

Spray 9×13-inch baking dish with cooking spray and spread ½ cup of chipotle salsa on the bottom of the dish.

Divide turkey mixture onto the center of the tortillas.

Roll up the tortillas and arrange seam-side down in prepared baking pan.

Spoon remaining chipotle salsa over tortillas.

Sprinkle with remaining cheese.

Bake enchiladas, uncovered, until heated through, about 25-30 minutes.

Garnish with desired toppings and serve.