Carolines Taco Filling, Vegetarian Vegan. Welcome to Caroline's: Caroline's Taco Filling looks and tastes like seasoned ground beef but it is 100% meat-free. It includes the finest ingredients making it delicious and nutritious. Your family will love the taste and texture. You will love the convenience. It's already seasoned, already cooked, and ready to enjoy. It's lean, green, protein, your family can feel good about. Made in USA.