Cheesy Chicken Enchiladas

INGREDIENTS

• 2 1/2 cups chopped cooked chicken breast
• 2 cups (8 ounces) preshredded reduced-fat 4-cheese Mexican blend cheese
• 1 2/3 cups plain low-fat yogurt
• 1/3 cup butter, melted
• 1/4 cup chopped onion
• 1 teaspoon minced garlic
• 1/4 teaspoon freshly ground black pepper
• 1 (10 3/4-ounce) can condensed reduced-fat, reduced-sodium cream of chicken soup (such as Healthy Request), undiluted
• 1 (4.5-ounce) can chopped green chiles, drained
• 8 (8-inch) flour tortillas
• 1 tablespoon canola oil
• Cooking spray
• 1/2 cup (2 ounces) finely shredded reduced-fat sharp cheddar cheese
• 1/4 cup chopped green onions