Green Bean Casserole

Ingredients

• 2 9-ounce package frozen French-style green beans
• 1/3 cup chopped onion
• 2 teaspoons margarine
• 3 tablespoons fine dry bread crumbs
• 1 10.5-ounce can lower-sodium condensed cream of mushroom soup
• 1/4 cup plain fat-free yogurt
• 2 tablespoons diced pimento
• 1/8 teaspoon pepper

Directions

•     Cook the green beans according to the package directions, except omit salt. Drain well.
•     Meanwhile, in a small saucepan cook the onion in margarine until onion is tender. Stir in the bread crumbs; set aside.
•     In a large mixing bowl stir together the soup, yogurt, pimiento, and pepper. Stir in the beans. Transfer mixture to a 1-quart casserole. Sprinkle bread crumb mixture atop beans in casserole.
•     Bake in a 350 degree F oven for 25 to 30 minutes or until the mixture is heated through and the crumbs are golden. If desired, garnish with additional pimiento pieces. Makes 5 side-dish servings.

source here