Vegan Red Potato Salad Recipe: Herb-Infused Crunch Without Mayo Magic

This vegan red potato salad recipe transforms a classic dish with bold flavors and crisp texture—no mayo in sight. 💛 The secret lies in a tangy mustard-vinegar dressing that clings to every bite, while fresh herbs and smoked paprika add depth that rivals traditional versions.

I developed this recipe after realizing how easy it is to make a creamy-free salad that still feels indulgent.

The foundation starts with waxy red potatoes boiled until tender yet firm, then cooled for that signature bite. A dressing of Dijon mustard, apple cider vinegar, and olive oil creates a bright, tangy base without dairy or eggs.

Smoked paprika and fresh dill elevate the flavor profile, making this salad hearty enough for a main dish or perfect as a side.

What sets this apart is the texture—crisp edges from chilled potatoes, crunchy celery and red onion, and soft herbs that add freshness. The dressing is emulsified with aquafaba (chickpea brine) for a silky consistency without mayo.

Every bite delivers a balance of tangy, smoky, and herby notes that keep it interesting.

Serve this salad at picnics, potlucks, or as a light lunch—it holds up beautifully for hours. The recipe scales easily, so double it for gatherings. Here’s how to make it perfectly every time.

Ingredients for vegan red potato salad

Waxy red potatoes meet tangy herbs and smoky spices—this vegan salad delivers restaurant-quality flavor without mayo.

The potatoes are everything here. Waxy red potatoes (like Yukon Gold or Fingerlings) stay firm when cooled, giving that perfect bite. Trader Joe's and Whole Foods carry great options—look for potatoes with smooth skins and no sprouts. Halve them before boiling to ensure even cooking. For extra flavor, don't skip the smoked paprika—it's what gives this salad its depth. Fresh dill and parsley are non-negotiable; dried just won't cut it. If you're short on time, frozen chopped herbs (thawed and drained) work in a pinch, though fresh is ideal.

No aquafaba? Silken tofu blended with lemon juice works as a mayo substitute, though the texture will differ slightly. Short on Dijon? Yellow mustard plus 1 tsp apple cider vinegar mimics the tang. The red onion can be swapped for green or white, but red adds that classic pop of color. If you've got pickled red onions from a jar, they'll add an extra layer of tanginess—just drain them well. For the vinegar, Bragg or organic brands have the cleanest flavor, but any apple cider vinegar will do. The olive oil matters too—skip the cheap stuff; you can taste the difference in every bite.

This salad tastes even better the next day as flavors meld. Store in an airtight container in the fridge for up to 5 days, though I rarely let it last that long. For picnics, pack the dressing separately and toss just before serving to keep the potatoes crisp. The dressing keeps 1 week in the fridge if stored in a sealed jar. Double the recipe for gatherings—it's always a crowd-pleaser. Leftovers reheat beautifully in the microwave, though I prefer to enjoy them cold.

Step-by-step instructions for herb-infused vegan potato salad

Here's how to create a vibrant, creamy vegan potato salad without dairy—just plant-based magic.

Place the 2.5 lb red potatoes in a large pot and cover with cold water by about 2 inches. Add 1.5 tsp sea salt and bring to a boil over medium-high heat. Once boiling, reduce to medium heat and cook for 15-18 minutes until a knife slides in easily and potatoes are fork-tender.

Drain immediately and transfer to a large bowl. Let them steam-dry for 2 minutes—this prevents a watery salad. While still warm, gently press each potato half with a fork to create rough edges for better sauce adhesion. I like to work in batches to avoid crowding.

In a medium bowl, whisk together the 0.5 cup apple cider vinegar, 2 tbsp lemon juice, 3 tbsp Dijon mustard, 1 tbsp smoked paprika, 0.5 tsp black pepper, 0.5 cup extra-virgin olive oil, and 0.33 cup aquafaba. The aquafaba acts as our egg substitute, creating that signature creamy texture without dairy.

Whisk vigorously for 1-2 minutes until completely emulsified and smooth. The mixture should thicken slightly and hold its shape when drizzled. Taste and adjust seasoning—this is your flavor foundation. I usually add a pinch more salt here since the potatoes already absorbed some during cooking.

In a separate bowl, combine the 3 whole celery stems (finely diced), 1 medium red onion (finely diced), 0.5 cup fresh dill, and 0.25 cup fresh parsley. This mix should yield about 2 cups of chopped vegetables. I like to chop the celery and onion extra fine—they'll soften slightly when mixed with the warm potatoes.

Add the chopped vegetables to the warm potatoes and gently fold together. The residual heat from the potatoes will help the herbs release their aromatic oils. Sprinkle any accumulated juices from the bowl over the top to keep everything moist. This is where the fresh herbs really shine—don't skip this step.

Pour the herb-vinegar mixture over the potato-vegetable mixture and gently fold everything together with a large spoon or rubber spatula. Work carefully to avoid breaking the potatoes. Taste and adjust seasoning—you might need a bit more salt or lemon juice depending on your potatoes.

Cover the bowl and refrigerate for at least 4 hours (overnight is even better). This chilling time allows all the flavors to meld together perfectly. The aquafaba will continue to thicken slightly, creating that ideal creamy texture. Give it one final stir before serving to redistribute any settled herbs.

Before serving, give the salad one final taste and adjust seasoning if needed. The flavors should be bright, tangy, and herbaceous with just the right amount of smokiness from the paprika. Garnish each serving with an extra sprinkle of fresh parsley and dill for that restaurant-quality presentation.

For maximum crunch, serve with sliced apple or jicama on the side. This salad keeps well in the refrigerator for 3-4 days, though the texture will be best within the first 2 days. The aquafaba-based dressing actually improves as it chills, developing deeper flavor complexity.

Essential equipment for this dish

Must-Have Kitchen Tools

Start with a large mixing bowl (I use Le Creuset stoneware) to hold all ingredients comfortably. A sharp chef’s knife (like Mercer Culinary Genesis) is essential for dicing celery and onions evenly. A mandoline slicer (optional but helpful) speeds up potato prep if you prefer uniform slices. 🥔

Dressing Emulsification

For the aquafaba dressing, grab a hand mixer or whisk—I prefer Cuisinart’s hand mixer for consistent emulsification. A small saucepan (for heating aquafaba if needed) and a fine-mesh strainer (to remove herb stems) complete the essentials. The key is whisking until the mixture thickens slightly before combining with potatoes.

Storage Containers

Invest in airtight glass containers (like Pyrex) for storing leftovers—they preserve texture better than plastic. For picnics, pack the dressing separately in a small mason jar and toss just before serving. I also keep a large serving bowl (like Corelle stoneware) for presentation at gatherings.

Optional Upgrades

A food processor (for chopping herbs quickly) and microplane (for zesting lemon) elevate prep efficiency. For texture contrast, add toasted walnuts or crispy chickpeas—roast them in a small skillet until golden. These extras transform this salad from side dish to showstopper.

Budget-Friendly Swaps

Skip the mandoline and use a sharp knife—just take your time. For aquafaba, silken tofu blended with lemon works in a pinch. Store leftovers in ziplock bags (not ideal but functional). The most critical tool? A good whisk—it’s the secret to that creamy texture without mayo.

Frequently asked questions