Popsugar Living Meal Prep Easy Meatless Dinner Recipes 17 Days of Vegetarian Comfort Food July 5, 2017 by Anna Monette Roberts View On One Page Photo 13 of 17 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 13 Walnuts (Subbing For Ground Beef) Get the recipe: stuffed mushrooms with arugula, walnuts, and sun-dried tomatoes Previous Next Start Slideshow Meal PrepNew Year's ResolutionsRecipesVegetarianPOPSUGAR Challenges