Beta-carotene is a form of vitamin A that is found in a variety of foods including sweet potatoes, carrots, butternut squash, cantaloupe, and dark leafy greens. Other sources of beta-carotene include dairy products, fish oils, and meat. Some examples of foods high in beta-carotene are sweet potatoes, carrots, canned pumpkin, spinach, broccoli, and peas. Consuming these foods can help increase your intake of this important nutrient.