Popsugar Health & Fitness Protein Best Plant-Based Protein Sources If You Want to Lose Weight on a Plant-Based Diet, Eat These 18 Protein-Packed Foods 31 October 2018 by Jenny Sugar View On One Page Photo 6 of 18 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 Peanut Butter Serving size: 2 tbsp Calories: 180 Protein: 8 grams Recipes: Gluten-free peanut butter cookies Peanut butter protein smoothie Soba noodle salad Previous Next Start Slideshow ProteinVeganHealthy LivingVegetarian