Baked Fish au Gratin

• 6 frozen or fresh fish fillets such as orange roughy, cod, haddock or flounder (about 2 pounds), thawed
• Nonstick cooking spray
• ¼ cup fat-free mayonnaise
• ½ cup plain low-fat yogurt
• 1¼ cup sharp Cheddar cheese, shredded
• 1 teaspoon lemon pepper seasoning
• 1 cup bread crumbs

Preheat oven to 350 degrees Fahrenheit and place fillets in a 13 x 9-inch baking dish sprayed lightly with cooking spray. Combine mayonnaise, yogurt, cheese and seasoning in a bowl; mix well and spoon over fillets. Spray breadcrumbs lightly with cooking spray and toss to blend; sprinkle over cheese topping. Bake uncovered for 9 to 11 minutes. Toast in broiler for 30 seconds or until breadcrumbs are golden brown.     Source: National Dairy Council