1 hr 0 min — Medium — American
One diced sweet potato roasts in olive oil until the edges caramelize, then layers into a jar on top of cooked quinoa and black beans. Baby spinach, diced red pepper, dried cranberries, and sunflower seeds stack above — the dressing goes in last or stored separately so the greens stay intact. Three-quarters of a cup of fresh or frozen mango blends with balsamic vinegar and water into a sweet, tangy pour-over sauce. Single-serve; the jar holds well in the fridge for up to two days without turning soggy.