Top High-Fiber Snacks for 2025 (Filling & Gut-Friendly)

This hub rounds up snacks that deliver at least 5 grams of fiber per serving—the shorthand way to nudge your day closer to the 25–38 grams most adults rarely hit. Think portion-controlled bars like Fiber One’s 90-calorie brownies and chewy bars, plus a few whole-food-ish options you can keep in your bag. The goal isn’t perfection; it’s getting more fiber in convenient, craveable ways you’ll actually eat. Real talk: many high-fiber bars use added fibers (often chicory root/inulin or soluble corn fiber) and non-nutritive sweeteners to keep calories low and texture dessert-like. That’s not “bad,” but it’s processed. Some folks feel great; others get gassy if they overdo it. Start slow, drink water, and maybe don’t try a new bar before a first date. On price, value packs often land around $0.50–$0.80 per bar, single bars can creep past a dollar, and store brands are typically cheaper. If you’d rather keep it closer to whole foods, roasted chickpeas or a baggie of bran cereal can also hit the 5-gram mark without the fudge drizzle.

Key Benefits

• Helps you hit daily fiber targets with minimal planning or kitchen time.
• Portable, portion-controlled snacks that tame afternoon hunger without heavy calories.
• Sweet-tooth friendly flavors that don’t blow your day’s calorie budget.
• Fiber supports regularity and steadier energy when paired with fluids.
• Easy to stash at work, in the car, or travel bags for emergencies.