Broccoli Cauliflower Casserole

1 16-ounce package frozen chopped broccoli 1 16-ounce package frozen cauliflower 1 large onion diced 2 tablespoons butter 2 tablespoons flour 1 teaspoon salt ½ teaspoon garlic powder ½ teaspoon dried basil ¼ teaspoon black pepper 1¼ cups milk 8 ounces cream cheese ¾ cup soft bread crumbs 3 tablespoons grated Parmesian cheese 2 tablespoons melted butter

Steam veggies. In saucepan cook onion in butter. Add flour and spices. Stir in milk and cook until thick and bubbly, add cream cheese until melted. Pour sauce over veggies and stir. Place in 9x13 baking pan. In small bowl combine bread crumbs, parmesian and butter, sprinkle over top of casserole. Cook at 400 for 30-35 minutes.