Popsugar Fitness Healthy Living High-Fiber Smoothie Recipes 30 Fresh and Fruity Fiber-Filled Smoothies June 25, 2018 by Lizzie Fuhr View On One Page Photo 9 of 30 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 Carrot Cake Smoothie This carrot cake smoothie is under 300 calories and offers a whopping 19 grams of protein. Total Fiber: 9.4 grams Previous Next Start Slideshow Healthy LivingHealthy RecipesSmoothies