These seven snacks pack in at least 8g of fiber alongside real staying power. The Chewy Date & Peanut Butter Energy Bites come together in 45 minutes with oats and chocolate, while Vegan Nachos layer black beans, lime, and cashew for 18g protein. For something quicker, The Long-Day Refuel blends banana, oats, and peanut into a 690-calorie snack in just 17 minutes.