In-N-Out arguably has the best burgers of any fast food restaurant chain. Now you can replicate the flavor of their burgers with this Copycat In-N-Out Burger Sauce.
If you've never had the privilege of eating at In-N-Out you don't know what you are missing. While this recipe is only for their famous sauce, it should give you a pretty good idea just how great their burgers are.
For those of you that have never heard of In-N-Out Burger, it's a California based family-owned Burger restaurant chain founded in 1948. It has the honor of being California's first drive-thru hamburger stand.
The In-N-Out Cheeseburger is made of a Beef Patty, Onion, Lettuce, Tomato, Cheese Slice and this sauce on a Toasted Bun. Now you can make your own at home with this wonderful recipe.
One of the benefits of making this awesome burger sauce at home is you won't have to wait in line! If you've been to In-N-Out Burger before, you know exactly what I mean.
⭐ Copycat Rating
Since the goal of a Copycat Recipe is for it to taste exactly like the original, it's only natural to rate this recipe against the original. This Copycat recipe rates a solid 7 out of 10 in my opinion.
This sauce is so good I also like to put it on my hot dogs. For more great recipes like this one, make sure you check out my collection of Condiments, Sauces & Rubs Recipes. My Copycat McDonald's Big Mac Sauce is another great spread for your burgers! My Boom Boom Dipping Sauce and my Chick-fil-A Honey Mustard Sauce are a couple of my favorite dipping sauces.
For more great recipes like this one, I suggest you check these recipes out:
📋 What Ingredients do I need
You will need the following ingredients to make this Copycat In-N-Out Burger Sauce: Ketchup, Mayonnaise, White Vinegar, Sweet Relish, White Sugar and Yellow Onion.
🥣 How do I make In-N-Out Burger Sauce
In a mixing bowl, stir all ingredients together until well combined.
Let the sauce sit for at least 1 hour in the refrigerator. This will allow all the flavors to meld. You can use it immediately, but the longer you let it sit in the refrigerator, the more flavorful it will be.
🍳 Recipe Card
Copycat In-N-Out Burger Sauce
- 2 Tbsp Ketchup
- ½ Cup Mayonnaise
- 1 Tbsp White Vinegar
- 2 Tsp Sweet Relish
- 2 Tsp White Sugar
- 2 Tsp Yellow Onion, very finely minced
- In a mixing bowl, stir all ingredients together until well combined.
- Let the sauce sit for at least 1 hour in the refrigerator. This will allow all the flavors to meld. You can use it immediately, but the longer you let it sit in the refrigerator, the more flavorful it will be.
Nutritional information provided for this recipe is based on 1 serving. This information is an estimate and may vary based on several factors. If nutritional information is important to you and your diet, please verify this recipe with a Registered Dietitian.