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Blooming Onion Sauce Recipe – Easy Copycat Outback Sauce

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 cupmayonnaise
  • 2 tablespoonsketchup
  • 1 tablespoonprepared horseradish sauce
  • 1/2 teaspoongranulated garlic
  • 1/2 teaspoonsmoked paprika
  • 1/4 teaspoonground cumin
  • 1/4 teaspoondried oregano
  • 1/2 teaspoonkosher salt
  • 1 teaspoonblack pepper

Instructions

  1. In a small bowl, combine mayonnaise, ketchup, and prepared horseradish sauce. Mix until smooth.
  2. Add granulated garlic, smoked paprika, ground cumin, dried oregano, kosher salt, and black pepper. Stir until well combined.
  3. Cover the bowl and refrigerate for at least 30 minutes to allow flavors to meld.
  4. 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.

Nutrition