How Pickle Juice And Mayo Can Turn Potatoes Into A Classic Southern Side Dish

Pickle juice and mayo are cornerstone flavors of Southern side dishes and, together, create a mix of comforting and acidic notes that pair surprisingly well. But when you combine them with tubers to make a different kind of potato salad, you get a pair of secret ingredients that are so unmistakably delicious you won't want the dish any other way.

This is not only one of the easiest ways to use leftover pickle brine but also one of the most effective. Both mayonnaise and potatoes are quite rich and can greatly benefit from salty-sour acidity. Not only does pickle juice cut through their richness, but it also brings a vegetable-forward flavor profile, making it a fairly complex seasoning. Plus, it carries the flavors of whatever ingredients were used in the brine, so you won't have to find ways to incorporate things like dill, garlic, or peppercorns into the potato salad.

Mayonnaise rather than mustard is a key component of this recipe. You should already have plenty of bite from the pickle juice, so any more could be overpowering. Still, mayo contributes a healthy amount of tang and, when combined with little flecks of boiled potato, delivers a second-to-none creamy base for all the flavors to meld. Since it clings to potatoes rather than running off, it's also the perfect vehicle for seasoning. From dried spices to minced veggies, it carries all that flavor directly to the star of the show.

Potato salad is dead simple to get right, but a few tricks can help you make it something truly exceptional. Despite the simplicity of the ingredients, how you add them can make a big difference, especially if you properly plan your steps to ensure everything has a chance to absorb the most flavor.

The trick is to sprinkle the juice over the potatoes after you boil and drain them. Hot potatoes are still releasing steam, allowing them to absorb some of the brine as they cool. This creates layers of flavor that offer a bit of complexity while also ensuring that every last bite is thoroughly seasoned. It's similar to a Norwegian-style potato salad, but since you aren't incorporating any actual pickles, the texture is far more smooth.

While the potatoes themselves will be delicious, a great sauce is what truly makes potato salad. However, instead of just focusing on the recipe, taking time to incorporate some clever prep techniques can help as well. By chopping the potatoes with a ridged cutter rather than a knife, you increase their surface area, allowing more mayo to stick to them. This is an underrated trick for maximizing a potato's flavor that doesn't require you to tweak your favorite existing recipe while also helping ensure you don't end up with a pool of sauce at the bottom of the bowl.