Are you a fan of Outback Steakhouse’s Blooming Onion? Do you always find yourself reaching for extra Blooming Onion sauce to dip your crispy onion in? Well, look no further because this Blooming Onion Sauce recipe is the perfect copycat of the one found at Outback!

Blooming Onion Sauce {Outback Copycat}

Bloom Sauce is made with real mayonnaise, ketchup, Worcestershire sauce, mustard, horseradish, and Italian seasoning, this sauce packs a punch of flavor in just one dip. It’s the perfect addition to any fried onion dish or even as a spread on sandwiches or burgers. Give it a try for your next BBQ or game day gathering and watch it disappear before your eyes. It’s guaranteed to be a hit with family and friends! Happy dipping!

Sauce for Blooming Onion

Have you ever had a Blooming Onion before? It’s a delicious appetizer found at many restaurants, consisting of an onion cut into petals and deep-fried to crispy perfection. But it’s not complete without the perfect sauce for dipping. Some popular options include ranch dressing, barbecue sauce, ketchup, and spicy mayo.

But have you ever tried creating your own homemade sauce to go with it? One easy option is to mix equal parts sour cream and creamy horseradish sauce with a dash of salt and pepper. Or take your dip up a notch by mixing equal parts jalapeno ranch dressing and melted butter, then adding in some chopped cilantro for brightness. Experiment with different combinations until you find your favorite sauce for that juicy blooming onion!

The Outback Bloomin Onion Sauce’s Secret

The Outback Bloomin’ Onion is a beloved menu item, known for its crispy exterior and tender interior. The thing that truly sets it apart, however, is the delicious sauce it’s served with. But what exactly is in this delectable condiment? The secret lies in a mix of mayonnaise and horseradish, with minced onion and paprika added for flavor. While the ingredients may seem simple, they combine to create a tangy dip that pairs perfectly with the fried onion. The next time you order The Bloomin Onion, don’t forget to ask for extra sauce on the side – trust us, you won’t be able to get enough. So go ahead and let your taste buds run wild with The Outback’s famous sauce.

Bloomin Onion Sauce Ingredients

Looking for the perfect dip for your Bloomin Onion? Look no further than Bloomin Onion Sauce! This delicious sauce is made with a combination of pantry items, or you can find them at your local grocery store. Remember you can find all of the quantities and ingredients, in the recipe card below. For the blooming onion dipping sauce, you will need:

Bloomin Onion Sauce Ingredients
  • Mayonnaise
  • Ketchup
  • Horseradish: Fresh horseradish is best! Fresh horseradish packs a nice kick, so taste as you add it.
  • Paprika
  • Salt
  • Garlic powder
  • Dried oregano
  • Black pepper
  • Cayenne powder

How to Make Outback Bloomin Onion Sauce

How to Make Outback Bloomin Onion Sauce

Add all of the ingredients into a large bowl, and add the mayonnaise, ketchup, and horseradish. In a separate bowl add the paprika, salt, garlic salt, oregano, black pepper, and cayenne pepper.

Can I Make A Double Batch

Absolute, but remember that you can only serve this amazing sauce once, if you leave it out, it’s not healthy to serve it a second time!

What To Serve With Blooming Onion Sauce

One of the most popular dipping sauces for blooming onions is a bold and creamy sauce made with mayonnaise, horseradish, and seasonings. This delicious sauce pairs perfectly with other deep-fried delights like battered onions, onion rings, mozzarella sticks, and even french fries. It can also be used as a spread on sandwiches or as a dip for vegetables or chips. No matter what you choose to pair it with, this homemade sauce is sure to bring your blooming onion to the next level. So break out the fryer and get ready for an unforgettable meal. What will you serve with your blooming onion sauce? The possibilities are endless!

Preparing and Storing Tips For the Outback Bloomin Onion Sauce Recipe

Storing:  making sure the sauce stays fresh for future use requires some careful planning. It’s best to store the sauce in an airtight container in the refrigerator, where it can last up to one week. This sauce is actually best if you let it marinate in the refrigerator for a couple of hours, before serving.

Freezing: This sauce does not freeze well, so I do not recommend it. But since this is such an easy recipe, you can make it in minutes!

Some Items To Serve Alongside Outback Steakhouse Bloomin Onion Sauce

Check out this Bloomin Onion Sauce recipe! It’s perfect for serving alongside an Outback Steakhouse Bloomin Onion, it might just be the best thing on the Outback Steakhouse Menu, but don’t let its complex taste scare you off from making this homemade version, serve this spicy dip with all of your favorites!

Good news, this spicy sauce pairs well with all of these delicious recipes! I am sure that it will be soon one of your family’s favorite recipes! And you won’t believe that you can make it in your own kitchen!

Blooming Onion Sauce {Outback Copycat}

Blooming Onion Sauce {Outback Copycat}

5 from 1 vote
Prep Time: 10 minutes
Cook Time: 0 minutes
0 minutes
Total Time: 10 minutes
Servings: 8 Servings


Air Fryer Onion Rings–Outback Bloomin Onion Sauce a great combination for any day!


  • 1/2 cup mayo
  • 2 teaspoons  ketchup
  • 2 tablespoons horseradish
  • 1 teaspoon paprika
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon cayenne pepper
  • 1/2 teaspoon dried oregano
  • 1/2 teaspoon salt
  • 1/2 teaspoon black pepper


  • In a small mixing bowl, mix the mayonnaise, ketchup, horseradish, paprika, salt, garlic powder, dried oregano, black pepper, and cayenne pepper.
  • Then, mix until smooth.
  • Cover and place in the refrigerator for a couple of hours before serving.


Serving: 1gCalories: 100kcalCarbohydrates: 1gProtein: 0.3gFat: 11gSaturated Fat: 2gPolyunsaturated Fat: 6gMonounsaturated Fat: 2gTrans Fat: 0.03gCholesterol: 6mgSodium: 262mgPotassium: 25mgFiber: 0.3gSugar: 1gVitamin A: 90IUVitamin C: 2mgCalcium: 6mgIron: 0.1mg

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