Cod Casserole Au Gratin

1 Pkg. white sauce mix -- (1 3/4 oz.)

1 Lb. small red skin potatoes

1 Block frozen cod fillets -- (16 oz.) unthawed

1 Pkg. frozen broccoli spears -- (10 oz.) thawed

1/4 C. dry seasoned bread crumbs

Prepare white sauce as package directs. Cut unpeeled red potatoes in 1/4-inch thick rounds. (If using other potatoes, peel first.) Oil 13 x 9 x 2-inch baking dish; arrange potato slices on bottom, put still frozen fish in center. Spoon all but 1/4 cup white sauce over. Cover dish with foil; bake at 400 degrees for 40 minutes. Discard foil. Arrange broccoli spears around fish, spoon reserved white sauce over. Sprinkle bread crumbs over all. Bake for 10 minutes or until fish is opaque in center. Makes 4 servings.