Copycat In-N-Out Burger Sauce Recipe
Prep time
Total time
If you want to recreate this amazing sauce at home and use it on any of your own burgers to enjoy that amazing In-N-Out Sauce at home, then dig right in! This recipe is a winner and your friends will all want to be a part of your BBQ just for the sauce. :)
Recipe type: Lunch/Dinner/BBQ
Cuisine: American
Serves: 12
  • 2 Tbsp. ketchup
  • ½ cup mayonnaise
  • 1 Tbsp. white vinegar
  • 2 tsp. sweet pickle relish
  • 2 tsp. sugar
  • 2 tsp. onion very finely minced
Burger ingredients (just in case ;)):
  • Hamburger buns
  • hamburger patties grilled
  • American sliced cheese (optional)
  • lettuce
  • tomato sliced
  • onion finely sliced
  1. Stir sauce ingredients together until well combined.
  2. For the bun, butter both sides and toast until butter melts and edges get a little crispy.
  3. Smother sauce on bottom bun.
  4. Put on tomato slice.
  5. Place lettuce on top on top of tomato.
  6. Place patty on top of lettuce.
  7. Top the patty with onion and a little more sauce.
  8. Place on the bun top and Enjoy
Recipe by The Thrifty Couple at