Why You’ll Love This Recipe
- Easy to Make – Requires only a handful of ingredients and comes together in minutes.
- Tastes Just Like the Restaurant Version – Enjoy the iconic flavor of Outback Steakhouse right at home.
- Versatile – Perfect as a dip for blooming onions, fries, chicken tenders, and even sandwiches.
- Make-Ahead Friendly – Flavors deepen over time, making it a great option for meal prep.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
- Mayonnaise
- Ketchup
- Horseradish
- Paprika
- Garlic powder
- Onion powder
- Cayenne pepper
- Salt
- Black pepper
Directions
- In a medium-sized bowl, combine the mayonnaise and ketchup until smooth.
- Add the prepared horseradish, paprika, garlic powder, onion powder, cayenne pepper, salt, and black pepper.
- Stir well until all ingredients are fully incorporated.
- Cover and refrigerate for at least 30 minutes to allow the flavors to meld.
- Serve chilled with a blooming onion or your favorite dippable snacks.
Servings and Timing
- Servings: Makes about 1 cup of sauce
- Prep Time: 5 minutes
- Chill Time: 30 minutes
- Total Time: 35 minutes
Variations
- Milder Version – Reduce or omit the cayenne pepper for a less spicy dip.
- Smoky Twist – Add a pinch of smoked paprika for a deeper flavor.
- Extra Tangy – Mix in a teaspoon of Dijon mustard or apple cider vinegar.
- Sweet & Spicy – Stir in a teaspoon of honey or maple syrup for a balanced flavor.
Storage/Reheating
- Storage: Keep the sauce in an airtight container in the refrigerator for up to 5 days.
- Reheating: This sauce is best served cold, so no reheating is necessary. Stir well before serving if any separation occurs.
FAQs
How long does blooming onion sauce last in the fridge?
It lasts up to 5 days when stored in an airtight container in the refrigerator.
Can I freeze blooming onion sauce?
Freezing is not recommended, as the texture may change when thawed.
Is this sauce spicy?
It has a mild kick from the cayenne pepper, but you can adjust the spice level to your preference.
What can I use instead of horseradish?
If you don’t have horseradish, you can substitute Dijon mustard or a little extra cayenne for heat.
Can I make this sauce ahead of time?
Yes! In fact, the flavors deepen when it sits in the fridge for a few hours or overnight.
Is this sauce keto-friendly?
Yes, as long as you use a low-carb ketchup or make your own.
Can I use this sauce for other dishes?
Absolutely! It works great as a dip for fries, chicken tenders, onion rings, or even as a sandwich spread.
What type of mayonnaise is best for this recipe?
Regular or full-fat mayonnaise works best for a rich and creamy texture.
Can I use fresh garlic instead of garlic powder?
Yes, but the flavor may be stronger. Use a small minced clove if substituting.
How do I make a dairy-free version?
This recipe is already dairy-free as long as you use a dairy-free mayonnaise.
Conclusion
This easy copycat Outback Blooming Onion Sauce is the perfect addition to any appetizer spread. Its creamy, tangy, and slightly spicy flavor makes it a fantastic dip for blooming onions, fries, chicken tenders, and more. With simple ingredients and a quick prep time, this homemade version lets you enjoy the restaurant favorite anytime.
Blooming Onion Sauce Recipe
This easy copycat Outback Blooming Onion Sauce is the perfect blend of creamy, tangy, and slightly spicy flavors. Made with simple pantry staples, this homemade sauce is great for dipping blooming onions, fries, or even spreading on burgers.
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Total Time: 5 minutes + chilling time
- Yield: About ¾ cup
- Category: Sauce
- Method: No-Cook
- Cuisine: American
- Diet: Vegetarian
Ingredients
- ½ cup mayonnaise
- 2 tbsp ketchup
- 2 tbsp horseradish sauce (prepared)
- ½ tsp paprika
- ½ tsp garlic powder
- ½ tsp onion powder
- ¼ tsp salt
- ¼ tsp black pepper
- ¼ tsp cayenne pepper (adjust to taste)
- 1 tsp Worcestershire sauce
- 1 tbsp white vinegar
Instructions
- In a mixing bowl, combine all ingredients: mayonnaise, ketchup, horseradish sauce, paprika, garlic powder, onion powder, salt, black pepper, cayenne pepper, Worcestershire sauce, and vinegar.
- Whisk until smooth and well combined.
- Cover and refrigerate for at least 30 minutes to let the flavors meld together.
- Serve chilled with a blooming onion, fries, or as a dipping sauce for other snacks!
Notes
- For a spicier version, increase the cayenne pepper or add a dash of hot sauce.
- Letting the sauce sit in the fridge for a few hours enhances the flavor.
- Store in an airtight container in the refrigerator for up to 1 week.