Unlock the Secret to Ruby’s Diner 50’s Style Ranch Dressing: A Delicious Homemade Recipe Revealed!

For those who have had the pleasure of dining at Ruby’s Diner, the 50’s style restaurant chain, one of the standout items on their menu is undoubtedly their ranch dressing. This creamy, tangy, and slightly spicy dressing is a favorite among patrons, often used to enhance the flavor of their salads, burgers, and fries. Many have tried to replicate this dressing at home, but few have succeeded. So, what is the secret to Ruby’s Diner’s 50’s style ranch dressing? Let’s delve into this culinary mystery and unlock the delicious secret.

The Secret to Ruby’s Diner’s Ranch Dressing

While the exact recipe for Ruby’s Diner’s ranch dressing is a closely guarded secret, we can make an educated guess based on the typical ingredients found in a classic 50’s style ranch dressing. The key to a good ranch dressing lies in the balance of flavors – the creaminess of the mayonnaise, the tanginess of the buttermilk, and the slight heat from the spices. Here is a homemade recipe that comes close to the taste of Ruby’s Diner’s ranch dressing.


  • 1 cup of mayonnaise
  • 1/2 cup of buttermilk
  • 1/2 teaspoon of dried chives
  • 1/2 teaspoon of dried parsley
  • 1/2 teaspoon of dried dill weed
  • 1/4 teaspoon of garlic powder
  • 1/4 teaspoon of onion powder
  • 1/8 teaspoon of salt
  • 1/8 teaspoon of ground black pepper


  1. In a large bowl, combine the mayonnaise, buttermilk, dried chives, dried parsley, dried dill weed, garlic powder, onion powder, salt, and ground black pepper.
  2. Whisk the ingredients together until well combined.
  3. Cover the bowl and refrigerate for at least 30 minutes before serving to allow the flavors to meld together.

This homemade recipe should yield a ranch dressing that is creamy, tangy, and slightly spicy, similar to the one served at Ruby’s Diner. However, keep in mind that the exact taste may vary as the restaurant likely uses a proprietary blend of spices.

Is Ruby’s Diner’s Ranch Dressing a Bottled Brand?

While it’s possible that Ruby’s Diner uses a bottled brand of ranch dressing, it’s more likely that they make their own in-house. Many restaurants prefer to make their own dressings to control the quality and taste. However, if they do use a bottled brand, it’s likely a high-quality, restaurant-grade brand that isn’t readily available to the public.

In conclusion, while we may not have the exact recipe for Ruby’s Diner’s 50’s style ranch dressing, this homemade recipe should come close. So, why not give it a try and bring a taste of the 50’s to your kitchen?