Prepare macaroni and cheese as indicated on the box.
In a large bowl, combine prepared macaroni and cheese with peas and tuna. Mix together well. Spoon into a large casserole dish, cover and bake at 300 degrees for 20 - 25 minutes. Uncover and top with potato chip crumbs. Increase temperature to 350 degrees, uncover and bake an additional 15 minutes.
Call Iowa Machine Shed at 391-2427 with any questions.
