Plan your menus around healthy, nutrient-packed foods that taste great and won’t give you sticker shock at the checkout. Pages 4 of 13 See All Eggs Eggs are a good source of lean protein, and also contain vitamin B12, riboflavin and phosphorus.Use them in: Omelets, frittatas and saladsCost: About 13¢ per large egg Pages 4 of 13 See All