Just pop the easy-open lid, and in 90 seconds, dinner is ready to serve. Chef Boyardee Lasagna is so simple and easy to prepare, anyone can grab it off the shelf for a quick and filling snack. Each 15 oz easy-open can of Chef Boyardee Lasagna contains 2 servings of pasta and tomato sauce, with 9 grams of protein and 230 calories per serving.