The Secret Behind Outback’s Famous Sauce Revealed: Bloomin’ Onion Sauce!

This Copycat Outback Bloomin’ Onion Sauce is a creamy, bold, and flavor-packed dipping sauce inspired by the iconic restaurant favorite. The combination of mayonnaise and sour cream creates a rich, smooth base, while horseradish adds a sharp kick that defines its signature taste. Ketchup brings mild sweetness and tang, balanced with smoked paprika, garlic, onion, and oregano for depth. A touch of cayenne and black pepper gives it a gentle heat that ties everything together. Perfect as a dip for onion rings, fries, burgers, or snacks, this sauce delivers that restaurant-style experience right at home.

Copycat Outback Bloomin’ Onion Sauce Recipe

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Servings

¾

cup

Prep time

5

minutes

Total time

7

minutes

Cook Mode

Keep the screen of your device on

Ingredients

• 1/3 cup Mayonnaise

• 1/3 cup Sour Cream

• 2 tbsp Ketchup

• 1 tbsp Creamy Prepared Horseradish

• 1/4 tsp Garlic Powder

• 1/4 tsp Onion Powder

• 1/4 tsp Dried Oregano

• 1/4 tsp Ground Black Pepper

• 1/4 tsp Salt

• 1/2 tsp Paprika

• 1/8 tsp Cayenne Pepper

Directions

• Add the mayonnaise, sour cream, ketchup, and horseradish to a bowl.
• Add the paprika, garlic powder, onion powder, oregano, cayenne pepper, black pepper, and salt.
• Whisk until smooth and fully combined.
• Cover and refrigerate for at least 1 hour before serving for the best flavor.

Notes

• This recipe yields about ¾ cup of sauce, perfect for sharing or keeping in your fridge for multiple meals.
  

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