The Fruit With The Most Fiber Per Serving Isn't Strawberries Or Blueberries

There are plenty of easy ways to get more gut-feeding fiber into your diet. You could stir some chia seeds into your oatmeal, add more beans to your meals, or simply take a trip down the produce aisle. Fruit is one of the most celebrated sources of fiber, but not all fruits are created equal. There's a clear hierarchy; melons sit at the very bottom, barely registering a gram or so per cup, while raspberries, blackberries, and guava rank near the top. But which fruit sits at the very tippy top? Luckily, it's a delicious one: passion fruit.

Passion fruit truly needs no introduction. Native to South America, it has a tough, leathery rind, but it's the inside we care about. Crack one open and you'll find a hollow center packed with juicy pulp and crunchy, edible black seeds, all wrapped up in a bright, tangy flavor. Aside from adding taste and texture, the seeds are rich in insoluble fiber, while the gelatinous pulp contains soluble fiber, which adds up to an impressive overall profile.

According to the USDA, just a single cup of passion fruit contains a whopping 24.5 grams of fiber. To put that into perspective, the FDA recommends about 28 grams of fiber a day, or roughly 14 grams of fiber for every 1,000 calories. However, it's important to remember that everyone's needs are different, and the best way to gauge yours is to talk to a registered dietitian. But next to those numbers, it's clear the tropical fruit punches well above its weight when it comes to fiber.

Once you've sliced open a passion fruit, the hard part is over, and there are plenty of easy ways to make it part of your day. As with many high-fiber ingredients, think oats, flax seeds, or almonds, the easiest and most convenient way to work passion fruit into your diet is as part of a rich, nutritious breakfast.

One of its best qualities is its versatility. Its tangy, naturally sweet pulp makes a great topping for Greek yogurt, and you may find you need less honey or sugar. On top of that, passion fruit is one of the most protein-rich fruits around. Paired with the impressive amount of protein in Greek yogurt, that makes for a bowl that'll keep you feeling full and energized long after breakfast. It's also just as good swirled into a warm bowl of fiber-dense oatmeal. For a little extra effort, mix the pulp into almond milk or coconut milk with chia seeds and oats, refrigerate, and enjoy the next morning.

One extremely common misconception about fiber is that you can find it in fruit juice. Yes, fruit is full of fiber, but most of it lives in the pulp and seeds. Pressing or straining the juice separates the liquid from those solids, stripping away most of the fiber along the way. So while passion fruit juice is certainly delicious and makes for an excellent cocktail, don't expect it to move the needle on your fiber goals. The best way to enjoy passion fruit in liquid form is in a smoothie. Blending keeps all that fiber intact, seeds and pulp included, so toss it in with other fiber-rich ingredients, blitz, and sip a good chunk of your daily fiber in one sitting.