If you want to increase your penis size, then you probably would be or have already tried different extenders, supplements or pills for penis enlargement. All of these methods can be effective but are expensive or may have some side effects too. People often go for artificial ways to get quick results instead of going natural. By natural ways, we mean to include foods in your diet that can help in giving you the desired results without any ill effects. The article below will help you know as to how to enlarge penis size with foods. So, scroll down to know them. Foods That Increase Penis Size 1. Bananas Bananas are rich in potassium. By eating a banana, you will never be having a sore experience in bed and will also be benefited with a lot more than you expected. Due to the presence of potassium in bananas, your blood circulation is improved resulting in a healthy heart and harder erections . Eating banana regularly is proven to increase your penis size. 2. Onions