Can I make Blooming Onion Sauce ahead of time?

Yes! You can prepare Blooming Onion Sauce ahead of time and store it in an airtight container in the refrigerator for up to 7 days.

What can I use instead of horseradish in Blooming Onion Sauce?

If you don't have horseradish, you can use a small amount of Dijon mustard or leave it out for a milder flavor.

Is Blooming Onion Sauce vegan?

This sauce can be made vegan by using vegan mayonnaise in place of regular mayo. All other ingredients are typically vegan-friendly.

Can I freeze Blooming Onion Sauce?

Freezing is not recommended, as mayonnaise-based sauces tend to separate and lose their creamy texture once thawed.

What foods pair well with Blooming Onion Sauce?

Blooming Onion Sauce pairs perfectly with fried or baked onion blossoms, French fries, burgers, grilled veggies, and even chicken tenders.

Blooming Onion Sauce Recipe – Easy Copycat Outback Sauce

Name: Blooming Onion Sauce
Prep time: 5 min
Total time: 35 min
Yield: 8 servings
Cuisine: American
Ingredients: 1/2 cup mayonnaise; 2 tablespoons ketchup; 1 tablespoon prepared horseradish sauce; 1/2 teaspoon granulated garlic; 1/2 teaspoon smoked paprika; 1/4 teaspoon ground cumin; 1/4 teaspoon dried oregano; 1/2 teaspoon kosher salt; 1 teaspoon black pepper

Description

This easy Blooming Onion Sauce recipe is creamy, tangy, and smoky—perfect for dipping blooming onions, fries, veggies, or burgers. Made with simple pantry staples in under 5 minutes, it’s the ultimate party dip.

Ingredients

Scale

1/2 cup mayonnaise
2 tablespoons ketchup
1 tablespoon prepared horseradish sauce
1/2 teaspoon granulated garlic
1/2 teaspoon smoked paprika
1/4 teaspoon ground cumin
1/4 teaspoon dried oregano
1/2 teaspoon kosher salt
1 teaspoon black pepper

Instructions

In a small bowl, combine mayonnaise, ketchup, and prepared horseradish sauce. Mix until smooth.
Add granulated garlic, smoked paprika, ground cumin, dried oregano, kosher salt, and black pepper. Stir until well combined.
Cover the bowl and refrigerate for at least 30 minutes to allow flavors to meld.
Serve chilled with blooming onion, fries, or your favorite appetizers.

Notes

For a vegan version, use vegan mayonnaise.
Reduce horseradish or omit cumin for a milder flavor.
Great for burgers, sandwiches, and veggie platters too.
Store in the fridge for up to 7 days in an airtight container.

Prep Time: 5 minutes
Cook Time: 0 minutes
Category: Dip/Sauce
Method: Mixing
Cuisine: American

Nutrition

Serving Size: 2 tablespoons
Calories: 150
Sugar: 1g
Sodium: 220mg
Fat: 15g
Saturated Fat: 2g
Unsaturated Fat: 11g
Trans Fat: 0g
Carbohydrates: 3g
Fiber: 0g
Protein: 0g
Cholesterol: 10mg