Copycat Bloomin’ Onion Sauce Recipe: A Delicious Homemade Alternative

If you’re a fan of Outback Steakhouse’s famous Bloomin’ Onion appetizer, you’re in for a treat. In this post, we’re going to show you how to make a copycat Bloomin’ Onion sauce that will elevate your homemade Bloomin’ Onion to a whole new level. Whether you’re planning a special occasion dinner or just craving a tasty snack, this sauce will add a burst of flavor that you won’t be able to resist.

The Irresistible Allure of the Bloomin’ Onion

Before we dive into the details of making the copycat Bloomin’ Onion sauce, let’s take a moment to appreciate the original inspiration behind this delectable appetizer. The Bloomin’ Onion, created by the Outback Steakhouse, has been a beloved item on their menu for years. Its combination of crispy, golden-fried petals and a flavorful dipping sauce has won the hearts of many.

A Homemade Sauce That Hits the Spot

Now, let’s get down to business and explore the steps to create your very own copycat Bloomin’ Onion sauce. This homemade version will not only save you a trip to the restaurant but also allow you to adjust the flavors to your liking.

The Ingredients You’ll Need

To make this sauce, you’ll require a handful of simple yet flavorful ingredients. Here’s what you’ll need:


  1. Mayonnaise – 1 cup
  2. Ketchup – 2 tablespoons
  3. Horseradish – 1 tablespoon (adjust to taste)
  4. Paprika – 1/2 teaspoon
  5. Salt – 1/4 teaspoon
  6. Cayenne Pepper – 1/4 teaspoon (adjust to spice preference)
  7. Garlic Powder – 1/4 teaspoon
  8. Ground Black Pepper – 1/4 teaspoon

The Simple Preparation Steps

Creating this copycat Bloomin’ Onion sauce is a breeze. Just follow these straightforward steps:

Step 1 – Gather Your Ingredients

First, assemble all the ingredients listed above. Having everything ready will make the process smooth and efficient.

Step 2 – Mix It Up

In a mixing bowl, combine the mayonnaise, ketchup, horseradish, paprika, salt, cayenne pepper, garlic powder, and ground black pepper. Stir well to ensure all the ingredients are thoroughly incorporated.

Step 3 – Taste and Adjust

Now, it’s time to taste your sauce. Adjust the seasoning to your preference. If you like it spicier, add more cayenne pepper. For a tangier kick, increase the horseradish. Make it uniquely yours!

Step 4 – Chill and Serve

Once you’re satisfied with the flavor, cover the bowl and refrigerate the sauce for at least an hour before serving. Chilling allows the flavors to meld together, resulting in a more harmonious taste.

A Versatile Condiment

While the copycat Bloomin’ Onion sauce is an absolute must-have for your homemade Bloomin’ Onion, don’t limit its potential. This versatile condiment can elevate various dishes. Here are some ideas:

Dipping Sauce for Appetizers

Of course, the primary purpose of this sauce is as a dipping sauce for your homemade Bloomin’ Onion. Its creamy and tangy profile perfectly complements the crispy, fried goodness of the onion petals.

  1. Quality Ingredients: Use high-quality mayonnaise and fresh sour cream for the best results. Fresh ingredients make a noticeable difference in the flavor and texture of the sauce.
  2. Adjusting Spice: The amount of cayenne pepper in the sauce determines its spiciness. Start with a small amount and gradually add more if you prefer a spicier sauce. Remember, you can always add more spice, but you can’t take it away.
  3. Chilling Time: Allowing the sauce to chill in the refrigerator for at least an hour is essential. This resting period allows the flavors to meld together and develop that signature Bloomin’ Onion Sauce taste.



In conclusion, the Bloomin’ Onion is a beloved appetizer with a rich history, and the Copycat Bloomin’ Onion Sauce is its secret weapon. With this homemade sauce recipe and a bit of patience, you can recreate the magic of Outback Steakhouse in your own kitchen. Whether you’re planning a special meal or just craving a taste of nostalgia, this sauce will undoubtedly elevate your culinary experience. So, gather your ingredients, follow the recipe, and savor the deliciousness of your homemade Bloomin’ Onion and its perfect accompanying sauce. Your taste buds will thank you for it.

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