Yellow Squash Casserole

In large microwavable bowl, place squash and onions. Cover tightly with microwavable plastic wrap, folding back one edge or corner 1/4 inch to vent steam. Microwave on High 8 minutes or until squash is tender. (Do not drain.)

Spray 11x7-inch microwavable dish with cooking spray. In large bowl, stir together mayonnaise, eggs, flour and salt; stir in squash mixture and cheese. Spoon mixture into baking dish. Cover tightly with microwavable plastic wrap, folding back one edge or corner 1/4 inch to vent steam. Microwave on High 10 minutes or until set; let stand 10 minutes.

In small microwavable bowl, mix bread crumbs and melted butter. Microwave on High 2 minutes. Sprinkle over casserole or over individual servings.