Makeover Fancy Bean Casserole

My mom made this for Thanksgiving not sure where she got it but a new twist on a green bean casserole.

• Ready In: 50 mins
• Serves: 6
• Yields: 1 side dish

Ingredients

• 3  cups  frozen French style green beans, thawed
• 1 (8 ounce) can  cream of chicken soup, undiluted
• 1 1⁄2 cups frozen corn, thawed
• 1 (8 ounce) can  slided water chestnuts
• 1  medium onion, chopped
• 1⁄2 cup sour cream
• 1⁄4 cup  cubed Velveeta cheese
• 5  teaspoons butter
• 1⁄3 cup  crushed  butter flavored cracker

Directions

1. In a large bowl, combine the first 7 ingredients. Tranfer to an 11x7-in. baking dish coated with cooking spray. In small skillet , melt butter. add cracker crumbs; cook and stir until lightly browned. Sprinkle over the top. Bake, uncovered, at 350 for 35-40 minutes or until heated through and topping is golden brown.