Bananas are a great source of magnesium and contain 32 milligrams per medium-sized fruit. Bananas are also high in potassium and dietary fiber, making them a great snack for those looking to increase their magnesium intake. Avocados are another excellent source of magnesium, with 58 milligrams per cup. Avocados are high in healthy fats, making them an ideal addition to salads or sandwiches. They're also a great way to add some extra flavor and texture to smoothies or shakes. Dried figs have the highest amount of magnesium per serving, with 121 milligrams per cup. Dried figs can be eaten as is or added to oatmeal, yogurt, cereal, or other dishes for added flavor and nutrition. They're also a great source of fiber and calcium, making them an excellent choice for those looking to get more magnesium into their diet.