One cup of this slightly sweet fall favorite packs 582 mg (12% DV) of potassium. You’ll also get a hefty dose of vitamin A, along with some vitamin C, magnesium, folate, and calcium.
12. Swiss Chard
One cup of cooked chard has a whopping 961 mg (20% DV) of potassium,. These hearty greens also pack calcium, iron, and vitamins A, C, and K.