Mr. Submarine Sub Sauce - CopyKat Recipes (2024)

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Recreate the iconic flavor of Mr. Submarine at home! The ultimate sub sauce, crafted to give your submarine sandwiches that signature tangy and savory kick. A harmonious blend of spices and seasonings, this sauce elevates every bite, making every sandwich an unforgettable culinary experience. Why settle for ordinary when you can have the legendary taste of this sub dressing in your own kitchen?

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Table of Contents

Submarine Sauce

If you live north of the border, you are probably familiar with Mr. Sub! If not, you are about to take your sandwiches and salads to the next level with this Mr. Sub Secret Sauce recipe.

History of Mr. Submarine

Mr. Sub or Mr. Submarine as it was originally called,opened its doors back in 1968 in Toronto, Canada.It started small but has grown to over 200 shops.

Mr. Sub is known for its submarine sandwich featured on a long baguette-type roll.The sandwich is filled with meat, cheese, and veggies.The sub sauce is what put this sandwich on the map.

What Makes Mr. Sub Secret Sauce so Sood

It may be called Mr. Sub’s Secret Sauce but it’s not so secret thanks to one of my Canadian friends. What gives it a special flavor is the juice from jarred pepperoncini peppers.

Why You Should Try This Sub Sauce Recipe

This sauce tastes identical to Mr. Sub’s sauce, so now, when you crave it, you don’t need to go into the restaurant to get it! It has a rich base, thanks to the soybean and olive oil, and the garlic provides umami notes.

However, the star ingredient is definitely the hot pepper juice because it gives the sauce its signature flavor. The best part is that you don’t need a special blender to make it; just give the ingredients a shake, and you’re ready to use it.

Ingredients

Here’s what you will need to make this copycat sub dressing recipe:

  • Soybean Oil
  • Olive Oil
  • Hot Pepper Juice (from Pepperoncini)
  • Oregano
  • Garlic
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What is a Pepperoncini Pepper and How Hot is It?

Pepperoncini peppers are not that hot at all. The pepper hails from Italy and goes by many different names. It actually looks a little like a banana pepper and can be found in most grocery stores.

If you were to compare it to a jalapeno pepper on the pepper scale, a pepperoncini pepper is 5-80 times milder. The juice that comes from this pepper is perfect for this sub sauce.

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How to Make Sub Sauce

There are only two simple steps to make this copycat recipe:

  1. Combine all the ingredients in a shaker or mason jar.
  2. Close the lid and shake it vigorously until the sauce is well combined.
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Recipe Tips

  • If you don’t have soybean oil, you can substitute canola oil or saffron oil for it.
  • A shaker is the best way to combine a salad dressing or sauce.But if you don’t have one, you can use a mason jar or anything else with a tight lid. You can also whisk it in a bowl.
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Other Delicious Ways to Serve This Sauce

You don’t have to limit this sauce to just homemade subs. Since it is similar to dressing but with a twist, you can use it in all sorts of creative ways.

I suggest using it on a salad to give it a zesty kick. The pepperoncini juice will give any salad a bright flavor. You can also use it on burgers, mix it into pasta salad, or drizzle it over bruschetta as a finishing touch.

What Side Dishes Can You Serve with a Sub Sandwich?

At Mr. Sub, there are plenty of sides you can pair with the sandwiches, such as baked cookies or brownies, pickle spears, or chips.

However, when you make it at home, you can always serve your sub with something else, like Dill Potato Salad or a fresh Cucumber Onion Salad. Lastly, you can’t go wrong serving the subs with your favorite soup!

How to Store Sub Sauce

Store this sauce in an airtight container to keep it as fresh as possible. It will last one to two weeks. You can store it in your pantry or the refrigerator. If storing it in the fridge, the oil may solidify so set it out on the counter about an hour before you want to use it.

If the mixture looks separated, don’t worry; that might naturally happen. You can simply shake it again to emulsify all of the ingredients together once more!

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Other Popular Sauce Recipes

Mr. Sub does not have the only lock on unforgettable sauces, here are a few copycat sauces you simply must try!

  • Homemade Arby’s Sauce Recipe
  • How to Make Big Mac Sauce
  • Chick Fil A Honey Mustard Sauce

Popular Fast Food Sandwiches

  • Arby’s Buffalo Chicken Sandwich
  • Copycat Chick Fil A Sandwich
  • Chicken Fried Steak Burger
  • Crispy BBQ Chicken Sandwich
  • Frisco Sandwich
  • Grilled Chicken Salad Sandwich
  • Subway Chicken Salad
  • Big Mac
  • Whopper
  • How to Make White Castle Hamburgers

Be sure to check out more of my easy sauce recipes and the best fast food copycat recipes.

What’s your favorite sandwich sauce?Let me know in the comments below. And don’t forget to follow me on Facebook or Instagram or subscribe to my mailing list for the latest CopyKat recipes!

Mr. Submarine Sub Sauce

Mr. Sub Secret Sauce is the perfect sauce for your sandwiches or salads and now you can make it at home!

5 from 6 votes

Print Pin Rate Add to Collection

Course: Sauces

Cuisine: American

Keyword: Mr. Sub Secret Sauce

Prep Time: 5 minutes minutes

Total Time: 5 minutes minutes

Servings: 50

Calories: 19kcal

Author: Stephanie Manley

Ingredients

  • 4 cups soybean oil
  • 1 cup olive oil
  • 1 1/2 cup juice from a jar of hot peppers (such as pepperoncini)
  • 1 teaspoon oregano
  • 1 teaspoon garlic

Instructions

  • Combine all ingredients in a shaker and shake well.

Notes

  • If you don’t have soybean oil, you can substitute canola oil or saffron oil for it.
  • A shaker is the best way to combine a salad dressing or sauce. But if you don’t have one, you can use a mason jar or anything else with a tight lid.
  • Use Mr. Sub Secret Sauce on your favorite sandwich or for a salad.
  • Keep refrigerated in an air-tight container when not using.

Nutrition

Calories: 19kcal | Carbohydrates: 0g | Protein: 0g | Fat: 2g | Saturated Fat: 1g | Cholesterol: 0mg | Sodium: 0mg | Fiber: 0g | Sugar: 0g | Vitamin C: 0mg | Calcium: 1mg | Iron: 0mg

Mr. Submarine Sub Sauce - CopyKat Recipes (2024)

FAQs

What is sub sauce Mr Sub? ›

It's a secret! …but here are some hints, our sub sauce is similar to an Italian dressing. It's a mixture of oil and spices that compliment the other ingredients on your sub. If you're not sure that you want it on your sub, try it on the side, we think you'll like it!

Where can I buy Mr. Sub sauce? ›

to pick up your bottle or order yours online at mrsub. ca or on the MR. SUB Official App. 🎉🚨

What kind of bread does Mr. submarine use? ›

Mr. Sub is known for its submarine sandwich featured on a long baguette-type roll. The sandwich is filled with meat, cheese, and veggies.

What is sub sauce made of? ›

Ingredients. Vegetable Oil; Water; Vinegar; Salt; Sugar; Garlic Powder; Onion Powder; Spice; Xanthan Gum; Lemon Juice Concentrate; Sodium Benzoat E; Yeast Extract; Hydrolysed Soy Protein; Caramel.

Can I buy Subway sub sauce? ›

Ever daydreamed of getting your hands on that signature Subway sauce magic? Dream no more! Subway's bringing the sauce to your kitchen shelf. Introducing our Creamy Italian MVP - crafted especially for your home-cooked hits.

What is the most popular Mr. Sub? ›

ASSORTED SUB

The one and only flavour-packed classic, made with all RWA meats you can feel good about. Salami, black forest ham, luncheon meat, cheese, shredded lettuce, tomatoes and our signature '68 Sub Sauce. It's our most popular sub for a reason.

Which sauce is the king of all sauces? ›

Bechamel – a milk based sauce that is thickened with a roux (clarified butter and flour). This sauce is named after its creator Louis XIV's steward, Louis de Béchamel. Considered the king of all sauces, and often called a cream sauce because of its consistency, this sauce is most often used in all types of dishes.

Who makes Subway sauces? ›

Marzetti Company, a leading specialty foods manufacturer, to give consumers more of its most beloved sauces, just in time for National Sauce Month. Four sauce flavors, which can be used for dipping, cooking and more, are debuting at grocery stores and retailers across the country: Sweet Onion Teriyaki.

What kind of salami does Mr. sub use? ›

All the pizza flavour you love rolled into a sub. RWA salami, pizza sauce, cheese and your choice of toppings.

Can you build your own sub at Mr. sub? ›

From freshly cut veggies down to the last dollop of sauce, choose from all of these delicious toppings and sauce and make your sub your own.

What is the best bread for submarine sandwiches? ›

The best kind of bread for an Italian sub is a soft Italian roll. It's sturdy enough to hold all ingredients but soft enough to provide a satisfying bite.

What is the sub in sub sandwich? ›

The word "sub" is short for "submarine sandwich," which means that subs are, in fact, a type of sandwich. The official definition of the word "sandwich," according to the Oxford Dictionary, is: "Two slices of bread enclosing a filling (meat, cheese, fish, etc.)." Subs fall into this category of food.

What is the sauce called at Firehouse subs? ›

Sorensen Datil sauce?

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