This iconic sauce transformed my homemade burgers completely. The tangy-sweet balance with that signature creamy texture tastes exactly like the real thing from the restaurant. One batch disappeared in our household within days.
In a medium mixing bowl, combine 1 cup mayonnaise, 3 tbsp ketchup, and 2 tsp yellow mustard. Whisk vigorously until fully blended.
Stir in 2 tsp dill pickle brine for a tangy note, mirroring Shake Shack’s signature sauce brightness.
Add 1 tsp paprika, 1 tsp garlic powder, 0.25 tsp cayenne pepper, 0.5 tsp kosher salt, and 0.25 tsp black pepper. Whisk until smooth and uniformly orange-pink in color.
Taste and adjust salt or acid as needed. For authentic texture, let the sauce rest in the refrigerator for at least 30 minutes before serving.
Serve spread generously on toasted potato buns or as a dipping sauce for fries. Store leftover ShackSauce covered in the fridge for up to 5 days.