Zucchini Salad with Grapes and Tuna

Canned tuna is a popular option for low-cost meal prep. Bonus? No need for cooking! This recipe also includes fresh grapes—for a burst of sweetness—and tender zucchini and onion, which are all mixed with leftover pesto. The salad is topped with a white bean purée for a touch of creaminess. Easy and fast!