Mayo Ketchup Recipe

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Today you will learn how to make Puerto Rican MayoKetchup Sauce, mayo ketchup, or Puerto Rican Fry Sauce. 

It seriously doesn't need a lot of introduction. As you know, it is made with Mayo and Ketchup mixed. 

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What is ketchup and mayo mixed together called?

Mayo Ketchup or Fry Sauce is what you call when you mix ketchup and mayonnaise together.

If you have not tried it, I recommend you do this sauce and dip your:

And so much more!

Growing up in Puerto Rico, MayoKetchup, as we called it, was a regular condiment to add to some of our traditional food.

I love making this Mayo Ketchup recipe because you can add more than just mayonnaise and ketchup.

And you are about to find out what you can add.

Check out these recipes:

What can you add to mayo ketchup?

To make Puerto Rican Fry Sauce, we know you need about equal part mayonnaise and ketchup. But what makes our “mayoketchup” dip unique is that you can add more ingredients to make the flavor unique.

Worcestershire Sauce

I always make it with Worcestershire sauce, but I have friends who don't and prefer to add a teaspoon of lemon juice. 

Lemon Juice

Again, as stated above, if you don't want to add Worcestershire sauce, then replace it with a teaspoon of lemon juice.

Puerto Rian Sofrito

You can add a dash of sofrito to give it a herb and veggie taste to it.

Hot Sauce

Add your favorite hot sauce to taste the mayo ketchup mixture.


However, if you want to make this recipe, you will need to add garlic. Adding garlic is what makes it Puerto Rican Mayo Ketchup.

You can use minced garlic, fresh garlic, and garlic powder; honestly, you must find what you like. 

The point is that you must play with what you like and find the taste you love.

How long will Mayo Ketchup last in the fridge?

Mayo Ketchup sauce will last in the fridge for up to 5 days, so it's the perfect make-ahead dipping sauce!

How to make Puerto Rican Mayo Ketchup Recipe

Ok, seriously, you can't mess this recipe up. Just get the ingredients below:

What are the ingredients to make Puerto Rian Fry Sauce?

To create this ketchup and mayonnaise dip, you are going to need the following ingredients:

Now that you have the ingredients, it is time to make this famous tostone sauce.

  • Add the ketchup with Worcestershire sauce using a small bowl and mix it with a whisk.
  • Next, add the mayonnaise and garlic powder and whisk until it is smooth and shiny.
  • Your Puerto Rican Mayo and Ketchup sauce is ready to serve.

Mayo Ketchup Recipe

Now that you know how to make your own mayo ketchup, it is time to print your recipe with the exact measurements.

Puerto Rican Mayo Ketchup Recipe

Puerto Rican Mayo Ketchup Recipe

Yield: 5
Prep Time: 5 minutes
Total Time: 5 minutes

This recipe will be about a Puerto Rican sauce that is delicious, easy to make. It's called Mayo Ketchup Sauce.
It includes mayonnaise, ketchup, and other ingredients like Worcestershire sauce and garlic powder. The recipe is straightforward: put all the ingredients together and incorporate until it becomes smooth.
Many variations of this recipe include adding sofrito or maple syrup for sweetness or hot peppers for spice!


  • ¾ Cup mayonnaise
  • ⅓ Cup ketchup
  • 1 Tsp Worcestershire sauce
  • 1 Tsp garlic powder


  1. Whisk the ketchup with Worcestershire sauce.
  2. Add mayonnaise and garlic powder and continue whisking until smooth and shiny.

Nutrition Information:
Yield: 5 Serving Size: 1
Amount Per Serving: Calories: 243Total Fat: 25gSaturated Fat: 4gTrans Fat: 0gUnsaturated Fat: 20gCholesterol: 14mgSodium: 365mgCarbohydrates: 5gNet Carbohydrates: 0gFiber: 0gSugar: 4gSugar Alcohols: 0gProtein: 1g

**This calculation might not be accurate.

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