Ranch Dressing Mix 1 review from $9.50 Size 4 oz 6 oz Qty. Add to Cart Use 3 tbsp in place of 1 oz packet of ranch dressing mix in recipes. Alternatively, mix 1/3 cup mayo, 1/3 cup milk, and 1 tbsp seasoning for homemade ranch dressing. Ingredients: sea salt, garlic powder, onion powder, parsley, minced onion, black pepper, dill weed