This document provides quick meal ideas for using leftover whole grains from previous meals. It lists several breakfast, lunch, and dinner options that incorporate whole grains like quinoa, brown rice, and oats. Some suggestions include making breakfast quinoa by warming leftover quinoa and adding milk and fruit, breakfast rice pudding by simmering brown rice in milk and cinnamon, and stuffed bell peppers by mixing ground turkey with quinoa and baking it all in peppers. The document emphasizes that whole grains are nutritious and versatile for batch cooking and using throughout the week.