McCormick Meat Loaf Recipe Mix is the secret ingredient for hearty, home style flavor. Our blend of all natural herbs and spices, including onion, celery seed and black pepper deliver a delicious upgrade to traditional meat loaf recipes. This Recipe Mix reduces prep time and offers a fresh take on a classic meal that will have your family hooked! And with no artificial flavor or MSG, you can serve your family dinner knowing they're getting savory home style food that's naturally deliciously. Real Food Made Easy.