Blooming Onion Sauce (Outback Copycat Recipe)
If you’ve ever been to Outback Steakhouse, you know that their Blooming Onion Sauce is just as legendary as the crispy, golden-brown onion it’s served with. This zesty, creamy, and slightly spicy sauce is the perfect dipping companion—not just for onions, but for fries, chicken tenders, burgers, and more!
The best part? You can make this iconic sauce at home in just 5 minutes! Whether you’re serving up a homemade blooming onion, looking for the perfect fry sauce, or just want a new dip to elevate your meals, this copycat Outback Blooming Onion Sauce will become a staple in your kitchen.
Why You’ll Love This Blooming Onion Sauce
✅ Tastes just like Outback’s version – Bold, tangy, and perfectly balanced.
✅ Quick & Easy – No cooking required, just mix and serve!
✅ Versatile – Use it as a dip, spread, or even a salad dressing!
✅ Made with simple pantry ingredients – You likely already have everything on hand.
Ingredients for Blooming Onion Sauce
This sauce gets its signature flavor from a combination of creamy, tangy, and spicy ingredients:
- ½ cup mayonnaise – The rich and creamy base.
- 2 tbsp ketchup – Adds a slight sweetness and acidity.
- 2 tbsp sour cream – Brings a tangy creaminess.
- 1 tsp Worcestershire sauce – Adds depth and umami.
- ½ tsp paprika – Gives a mild smoky flavor.
- ½ tsp cayenne pepper – Adds a kick of heat (adjust to taste).
- ½ tsp garlic powder – Enhances the savoriness.
- ½ tsp onion powder – Complements the garlic and gives depth.
- ½ tsp prepared horseradish – The key to that signature Outback zing!
- ¼ tsp salt – Enhances the flavors.
- ¼ tsp black pepper – Adds a mild bite.
How to Make Blooming Onion Sauce
This recipe couldn’t be easier—just mix everything together and let it chill!
Step 1: Combine the Ingredients
In a medium-sized mixing bowl, whisk together:
✅ Mayonnaise, ketchup, sour cream, and Worcestershire sauce until smooth.
✅ Add paprika, cayenne, garlic powder, onion powder, horseradish, salt, and pepper.
Step 2: Chill for Maximum Flavor
- Cover and refrigerate for at least 30 minutes (or overnight for best results).
- Chilling allows the flavors to blend and intensify.
Step 3: Serve & Enjoy!
- Serve cold or at room temperature with your favorite snacks and meals!
What to Serve with Blooming Onion Sauce
While this sauce was designed for Outback’s famous Bloomin’ Onion, it’s incredibly versatile! Try it with:
🔥 Blooming Onion – The classic pairing!
🍟 French Fries – Makes the ultimate fry sauce.
🍔 Burgers & Sandwiches – Use as a spread for extra flavor.
🍗 Chicken Tenders & Nuggets – A delicious dipping option.
🥓 Onion Rings – The perfect complement.
🥕 Veggie Sticks – Carrots, celery, and bell peppers love this dip!
Storage Tips
- Refrigerate: Store in an airtight container in the fridge for up to 1 week.
- Do NOT freeze: The mayonnaise and sour cream don’t freeze well.
💡 Pro Tip: This sauce tastes even better the next day once the flavors have melded together!
Customizing Your Blooming Onion Sauce
Want to tweak the recipe? Try these variations:
🔥 Extra Spicy: Add more cayenne or a few drops of hot sauce.
🥒 Tangier Version: Increase the horseradish or add a squeeze of fresh lemon juice.
🧄 Garlic-Lover’s Style: Double the garlic powder for a more robust flavor.
🧀 Cheesy Twist: Mix in some finely grated parmesan for extra umami.
Why This Copycat Blooming Onion Sauce is the Best
✔ Tastes just like Outback’s version (some say even better!)
✔ Super easy – Ready in minutes!
✔ Budget-friendly – No need to go to a restaurant!
✔ Perfectly creamy, tangy, and spicy – A flavor explosion in every bite!
Final Thoughts
Once you try this Blooming Onion Sauce, you’ll want to put it on everything! It’s creamy, zesty, and has just the right amount of heat—the ultimate dipping sauce for fries, burgers, and more.
So grab your ingredients, mix up a batch, and let me know what you pair it with! What’s your favorite way to use this sauce? 😊