---
title: Blooming Onion Sauce Recipe – Easy Copycat Outback Sauce
url: https://optimalrecipes.com/blooming-onion-sauce-recipe-easy-copycat-outback-sauce/
author: Maria Jannet
published: 2024-09-19
updated: 2025-07-21
image: https://optimalrecipes.com/wp-content/uploads/2024/09/Blooming-Onion-Sauce-Recipe-–-Easy-Copycat-Outback-Sauce.webp
categories: ["Dinner Ideas"]
site: Optimal Recipes
---

# Blooming Onion Sauce Recipe – Easy Copycat Outback Sauce

> Blooming Onion Sauce is one of those dips that instantly upgrades any snack. I first made it after craving that bold, zesty flavor from a restaurant-style blooming onion—only I wanted something quick, homemade, and just as delicious. This easy Blooming Onion Sauce recipe combines creamy mayo, smoky paprika, and a...

![Blooming Onion Sauce Recipe – Easy Copycat Outback Sauce](https://optimalrecipes.com/wp-content/uploads/2024/09/Blooming-Onion-Sauce-Recipe-–-Easy-Copycat-Outback-Sauce.webp)

## Article

**Blooming Onion Sauce** is one of those dips that instantly upgrades any [snack](https://optimalrecipes.com/category/appetizers/). I first made it after craving that bold, zesty flavor from a restaurant-style blooming onion—only I wanted something quick, homemade, and just as delicious. This *easy Blooming Onion Sauce recipe* combines creamy mayo, smoky paprika, and a hint of horseradish for that perfect balance of tang and heat. Whether you’re dipping fries, crispy onion petals, or even using it on burgers, this *homemade dipping sauce for blooming onions* is a total game-changer. It’s thick, flavorful, and has that just-right kick I love adding to my appetizers. I keep it simple, bold, and snack-friendly—always. If you’re searching for the *best Blooming Onion Sauce for parties or game day*, you’re in the right place.

**Here’s how to make it.**

##  What Makes This So Irresistible

- ✅ Ready in under 5 minutes

- ✅ Perfect for parties or quick snacks

- ✅ Customizable with vegan or milder options

- ✅ Pairs with almost anything – onions, fries, veggies, burgers

- ✅ Flavor-packed with just 9 pantry ingredients

- ✅ Easy enough for beginners, impressive enough for guests

##  Ingredients for Blooming Onion Sauce

These are the essential ingredients to achieve that authentic, restaurant-style flavor.

###  Main Ingredients

- 1/2 cup mayonnaise – the creamy base

- 2 tablespoons ketchup – adds sweetness and color

- 1 tablespoon prepared horseradish sauce – for that spicy zing

- 1/2 teaspoon granulated garlic – adds depth and aroma

- 1/2 teaspoon smoked paprika – brings the smoky flavor

- 1/4 teaspoon ground cumin – earthy, warm undertone

- 1/4 teaspoon dried oregano – herbal touch

- 1/2 teaspoon kosher salt

- 1 teaspoon black pepper

### 🥬 Optional Substitutions

- Vegan version: Use vegan mayonnaise.

- Mild version: Reduce horseradish or omit cumin for a gentler taste.

![](https://optimalrecipes.com/wp-content/uploads/2024/09/Blooming-Onion-Sauce.webp)

Rich and smoky Blooming Onion Sauce, freshly made and ready for dipping—perfect with crispy appetizers or veggie platters.

##  How to Make Blooming Onion Sauce – Step by Step

*Fast, foolproof, and flavorful — here’s how to do it.*

### 🥣 Step 1: Combine Base Ingredients

In a small mixing bowl, combine:

- 1/2 cup mayonnaise

- 2 tablespoons ketchup

- 1 tablespoon horseradish sauce

*Stir until smooth and fully blended.*

### 🌶️ Step 2: Add the Spices

Mix in the following:

- 1/2 tsp garlic

- 1/2 tsp smoked paprika

- 1/4 tsp cumin

- 1/4 tsp oregano

- 1/2 tsp salt

- 1 tsp pepper

*Keep mixing until everything is well incorporated and the color turns a beautiful, rich orange.*

### 🧊 Step 3: Chill the Sauce

Cover the bowl with plastic wrap or a lid.**Refrigerate for at least 30 minutes.**

*Pro Tip:* Letting the sauce rest allows the flavors to meld for a deeper, more complex taste.

### 🍽️ Step 4: Serve & Enjoy!

Serve cold or at room temperature with:

- Blooming onions 🧅

- French fries 🍟

- Grilled veggies 🫑

- Chicken tenders 🍗

- Sandwiches & wraps 🥪

##  Pro Tips for Making the Best Blooming Onion Sauce

- Can I make Blooming Onion Sauce ahead of time?Yes! It keeps in the fridge for 5–7 days. The flavor actually improves with time.

- What is the secret to the best Blooming Onion Sauce?Smoked paprika + resting time. Don’t skip either!

- Want it spicier?Add a dash of cayenne pepper or a squeeze of sriracha.

- Need a keto version?Use sugar-free ketchup and a low-carb mayo.

##  Best Ways to Serve Blooming Onion Sauce

Wondering what to pair this magical sauce with? Try these ideas:

- 🧅 Classic blooming onion (air-fried or deep-fried)

- 🍟 Waffle fries or sweet potato fries

- 🥕 Raw veggie platter (celery, carrots, cucumbers)

- 🍗 Chicken nuggets or tenders

- 🥪 Use as a spread for burgers or sandwiches

💡 *Try it with our [crispy baked zucchini fries](https://optimalrecipes.com/parmesan-zucchini-fries-crispy-healthy-oven-baked-snack/) for a healthy snack combo!*

##  Nutritional Information for Blooming Onion Sauce

Nutrient
Amount per 2 tbsp

**Calories**
**150 kcal**

**Carbohydrates**
**3g**

**Protein**
**0g**

**Fat**
**15g**

**Saturated Fat**
**2g**

**Cholesterol**
**10mg**

**Sodium**
**220mg**

*Note: Values vary based on the mayo/ketchup brand used.*

##  Storage & Leftovers

### How long does Blooming Onion Sauce last in the fridge?

- Store in an airtight container in the refrigerator.

- Best used within 5–7 days.

### Can it be frozen?

- ❌ Not recommended.Mayo-based sauces tend to separate when frozen and thawed.

### Reheating?

- 🌡️ No need to reheat — serve chilled or room temp.

![](https://optimalrecipes.com/wp-content/uploads/2024/09/Blooming-Onion-Sauce-Recipe-.webp)

Flavor-packed Blooming Onion Sauce with fresh herbs, ready to serve with crispy onion rings or veggies.

##  Your Questions, Simplified

### Can I make Blooming Onion Sauce without horseradish?

Yes! Substitute with a pinch of Dijon mustard or just omit it. The sauce will be milder but still flavorful.

### What’s a good vegan substitute for mayo?

Try **Just Mayo** or **Vegenaise** — both work beautifully in this recipe.

### Can I use garlic powder instead of granulated garlic?

Absolutely. Use the same amount.

### Is this the same sauce they use at Outback Steakhouse?

It’s a close copycat — and many say it tastes even better because it’s fresher and customizable.

##  Delicious Inspirations for Next Time

If you love this sauce, don’t miss these flavorful companions:

- 👉 30-Minute Grilled Chicken Sandwich

- 👉 Chicken Casserole Recipe – Easy Family Dinner Idea

- 👉 Creamy Chipotle Sauce Recipe in Just 5 Minutes!

##  Your Turn in the Kitchen!

Now you know **how to make the best Blooming Onion Sauce at home** — better than store-bought and perfect for any occasion.

 Quick recap:

- Ready in under 5 minutes

- Fully customizable

- Made with pantry staples

- Works with more than just blooming onions!

We’d love to hear how *your* sauce turned out!**Comment below** or **tag us on social media** with your photos.Don’t forget to [**share this recipe**](https://pin.it/6FZHGJM4B) with your fellow sauce lovers!

**Enjoyed this recipe?****Keep the Deliciousness Going** by checking out our other homemade sauces and party snack ideas.

Happy dipping! 🥄

	

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![](https://optimalrecipes.com/wp-content/uploads/2024/09/Blooming-Onion-Sauce-Recipe.webp)

 
 

## Blooming Onion Sauce Recipe – Easy Copycat Outback Sauce

	
 
 No reviews

 
 
 

 
- Author: Patri
 
- Total Time: 35 minutes (including chilling time)
 
- Yield: 8 servings (2 tablespoons each) 1x
 
- Diet: Vegetarian
 

 
	

 
 
 
[Print Recipe](#)
 
 
 
[Pin Recipe](https://www.pinterest.com/pin/create/bookmarklet/?url=%23)

 
 
	
 
 

### 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
 1x2x3x 
 
 
 
 

- 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
 

 
	
	
	
 
 
 
 

### Did you make this recipe?

 Share a photo and tag us — we can't wait to see what you've made!

 
 
	

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---

**Source**: [Blooming Onion Sauce Recipe – Easy Copycat Outback Sauce](https://optimalrecipes.com/blooming-onion-sauce-recipe-easy-copycat-outback-sauce/)
**Site**: Optimal Recipes - https://optimalrecipes.com/
**Author**: Maria Jannet
**Last updated**: 2025-07-21

*If you cite this recipe, please link to: https://optimalrecipes.com/blooming-onion-sauce-recipe-easy-copycat-outback-sauce/*