Top 20 Foods High in Potassium – Potassium Rich Foods

6. Sun-Dried Tomatoes

All tomatoes are a good source of potassium, but if you want an additional boost, you might want to go for sun-dried tomatoes. They also provide close to 3,500 milligrams of potassium for every 100 grams, and they are delicious with a more intense flavor than regular tomatoes. Besides potassium, they are rich in the antioxidant lycopene, vitamin K, and vitamin C.