Homemade Sweet Onion Sauce – Best Copycat Subway-Style Condiment Recipe!

Introduction

If you’ve ever enjoyed a sandwich from Subway, you know that the Sweet Onion Sauce is a game-changer. This tangy and slightly sweet sauce elevates any sub with its unique flavor profile, making it a fan favorite for many. The good news is that you can easily recreate this delicious sauce at home! Perfect for drizzling on sandwiches, salads, or even grilled meats, this homemade version is not only easy to make but also customizable to your taste. Let’s dive into the recipe that will have you savoring every bite!

Why You’ll Love This Recipe

• Easy to Make: With just a few simple ingredients, you can whip up this sauce in no time.
• Versatile Use: Perfect for sandwiches, salads, wraps, and marinades.
• Customizable Flavor: Adjust the sweetness or tanginess to suit your personal preference.
• Healthier Option: Control the ingredients and avoid preservatives found in store-bought versions.
• Great for Meal Prep: Make a batch ahead of time and store it for quick meals throughout the week.

Ingredients List

• ✔️ 🔹 1 cup mayonnaise
• ✔️ 🔹 1/4 cup apple cider vinegar
• ✔️ 🔹 1/4 cup sugar (or honey for a healthier option)
• ✔️ 🔹 1 teaspoon Dijon mustard
• ✔️ 🔹 1 teaspoon onion powder
• ✔️ 🔹 1/2 teaspoon garlic powder
• ✔️ 🔹 Salt and pepper, to taste

Note: For precise measurements, please refer to the recipe card on cookingforhome.com.

Step-by-Step Directions

1. Gather Your Ingredients

• Prep Everything: Measure out all your ingredients and have them ready for mixing.

2. Mix the Base

• Combine Mayonnaise and Vinegar: In a medium mixing bowl, combine the mayonnaise and apple cider vinegar. Whisk together until smooth and creamy.

3. Add the Sweetness

• Incorporate Sugar: Gradually add the sugar (or honey) to the mixture, whisking until fully dissolved and the sauce is smooth.

4. Season the Sauce

• Add Mustard and Spices: Stir in the Dijon mustard, onion powder, garlic powder, and season with salt and pepper to taste. Mix until well combined.

5. Adjust to Taste

• Taste and Modify: Give the sauce a taste and adjust the sweetness or tanginess as needed. You can add more sugar for sweetness or more vinegar for tang.

6. Chill and Serve

• Refrigerate: Cover the sauce and refrigerate for at least 30 minutes to allow the flavors to meld together. This also thickens the sauce slightly.
• Serve: Use the sauce on your favorite sandwiches, salads, or as a dipping sauce!

Pro Tip: Store the sauce in a clean, airtight container for up to one week in the refrigerator.

Variations & Substitutions

• Vegan Version: Substitute mayonnaise with vegan mayo and use agave syrup instead of sugar.
• Spicy Kick: Add a dash of hot sauce or cayenne pepper for a spicy version of the sauce.
• Herb Infusion: Mix in fresh herbs like dill or parsley for an added layer of flavor.

Storage Instructions

• Refrigeration: Store the Sweet Onion Sauce in an airtight container in the refrigerator for up to one week.
• Freezing: It’s not recommended to freeze this sauce, as the texture may change upon thawing.

FAQs

Can I use this sauce for salads?
Absolutely! This sauce makes a delicious dressing for salads, especially chicken or pasta salads.

What can I substitute for mayonnaise?
You can use Greek yogurt or sour cream as a healthier alternative to mayonnaise.

Is this sauce gluten-free?
Yes, all the ingredients listed are naturally gluten-free, making this sauce suitable for those with gluten sensitivities.

Conclusion

Making your own Subway Sweet Onion Sauce at home is not only easy but also incredibly satisfying. With its perfect balance of sweetness and tang, this sauce can elevate any meal. Try this recipe today, and don’t forget to share your thoughts and any variations you make in the comments below! For more delicious recipes, visit cookingforhome.com and follow us on Facebook and Pinterest for more culinary inspiration. Enjoy your homemade sauce! 🍯🥪✨

Subway Sweet Onion Sauce

Pin Recipe

Discover how to make your own Subway Sweet Onion Sauce at home! This easy recipe combines creamy mayonnaise with tangy apple cider vinegar and sweet onions to create a delicious, versatile sauce perfect for sandwiches, salads, and wraps. Elevate your meals with this flavorful condiment that captures the essence of the iconic Subway flavor in every bite!

• Total Time: 10 minutes
• Yield: 1 1x

Ingredients

Scale 1x2x3x

• 1 cup mayonnaise
• 1/4 cup apple cider vinegar
• 1/4 cup granulated sugar
• 1/4 cup finely chopped onion
• 1 tsp Dijon mustard
• 1/2 tsp garlic powder
• 1/4 tsp salt
• 1/4 tsp black pepper
• 1/4 tsp celery seed (optional)

Instructions

1. In a medium mixing bowl, combine the mayonnaise, apple cider vinegar, and granulated sugar. Whisk until smooth.
2. Add the finely chopped onion, Dijon mustard, garlic powder, salt, black pepper, and celery seed (if using). Mix well until all ingredients are fully incorporated.
3. Taste and adjust seasoning if necessary, adding more sugar for sweetness or vinegar for tanginess.
4. Transfer the sauce to an airtight container and refrigerate for at least 30 minutes to allow the flavors to meld.
5. Serve on your favorite sandwiches or salads.

Notes

• Additional Tips: For a healthier version, you can substitute the mayonnaise with Greek yogurt or a vegan mayo alternative.
• Storage: Store the sauce in an airtight container in the refrigerator for up to 2 weeks.
• Serving Suggestions: This sauce pairs wonderfully with turkey, chicken, or veggie sandwiches, and can also be drizzled over salads for added flavor.

• Author: Sara
• Prep Time: 10
• Category: Condiment
• Cuisine: American