Foods rich in carbohydrates include: Rice – A staple food in many countries. Bread – Made from wheat, it's a common carbohydrate source. Pasta – Made from wheat, often used in Italian dishes. Potatoes – A root vegetable high in carbs. Oats – Often eaten for breakfast, rich in carbs. Fruits – Bananas, apples, and grapes contain natural sugars (carbs). Cereals – Many breakfast cereals are carb-rich. Beans – Full of fiber and carbs.