Salads
This vegan potato salad dressing transforms classic potato salad into something vibrant, tangy, and completely plant-based. The secret lies in a bright herb-infused oil base that blends seamlessly with tangy mustard and zesty vinegar, creating a dressing that clings perfectly to every potato.
I developed this recipe after realizing how often vegan potato salads miss that signature creamy, flavorful punch—until now.
The foundation uses vegan mayo for creaminess without dairy, combined with Dijon mustard for depth and apple cider vinegar for a crisp tang. Fresh dill and chives add bright herbaceous notes, while garlic powder and onion powder build savory complexity.
What sets this apart is the herb-infused oil—lightly simmered with fresh herbs—that adds a fragrant, almost Mediterranean brightness without overpowering the salad.
What you'll end up with is a dressing that's rich yet light, tangy but balanced, and perfectly suited for vegan potato salads. It stays fresh in the fridge for up to a week, allowing you to prep ahead and toss together salads at a moment's notice.
The texture is just right—creamy enough to coat each potato thoroughly while remaining light enough to let the ingredients shine.
This dressing works equally well for classic potato salads, roasted potato bowls, or even as a zesty dip for veggie platters. The key is letting it sit for 10 minutes after mixing to allow all the flavors to meld together.
Here's everything you need to make it—simple, foolproof, and completely plant-based.
Ingredients for vegan potato salad dressing
Nine simple ingredients create a vibrant, tangy dressing that elevates vegan potato salads effortlessly.
| Ingredient | Amount | Notes |
|---|---|---|
| Vegan Mayo 🥛 | ½ cup | High-quality, creamy texture preferred |
| Extra-Virgin Olive Oil 🫒 | ½ cup | For herb infusion base |
| Dijon Mustard 🌶️ | 2 tbsp | For tangy depth |
| Apple Cider Vinegar 🍋 | 2 tbsp | Freshly squeezed preferred |
| Fresh Dill 🌿 | ¼ cup | Chopped, stems removed |
| Fresh Chives 🌱 | ¼ cup | Finely chopped |
| Garlic Powder 🧄 | 1 tsp | Freshly ground preferred |
| Onion Powder 🧅 | 1 tsp | For savory complexity |
| Maple Syrup 🍯 | 1 tbsp | For subtle sweetness |
| Sea Salt 🧂 | ½ tsp | Diamond Crystal preferred |
The herb-infused oil is the star here. Fresh dill and chives from the grocery store's produce section (not the sad plastic containers) make all the difference—look for bright green leaves with no wilting. Whole Foods or Trader Joe's often have the freshest herbs, but your local market's produce aisle works too. For the olive oil, grab a high-quality extra-virgin—California Olive Ranch or Bertolli are solid choices. The key is letting the herbs steep in the warm oil for just 2-3 minutes before straining, so don't skip this step. It's what gives that fragrant Mediterranean brightness without overpowering the salad.
No fresh dill? Fresh parsley at half the amount works in a pinch, though it'll lack that signature dill flavor. Running low on apple cider vinegar? White vinegar or lemon juice both work, but the apple cider adds that subtle sweetness that balances the tang. The maple syrup can be swapped for agave nectar or date syrup if you prefer. For the mustard, Dijon is non-negotiable here—it's what gives that signature depth. If you're making this ahead, store the herb-infused oil separately until you're ready to mix the dressing—it keeps beautifully for up to 2 weeks in the fridge.
This dressing stays fresh for 1 week in an airtight container in the fridge, though I always make extra because it disappears fast. The herb-infused oil can be prepped 2 days ahead and stored separately. For best results, give the dressing a quick whisk before using—it tends to separate slightly over time. Perfect for tossing with roasted potatoes, adding to veggie platters, or even drizzling over grain bowls. The texture is just right—creamy enough to coat but light enough to let the potatoes shine.
Why You'll Love This Recipe
- No-Fuss Whisking: I swear by this dressing—just toss everything in a bowl and stir. No chopping, no peeling, no stress. That fresh dill? I snip it right over the mix, and boom, it’s ready.
- Tangy Creamy Magic: The apple cider vinegar cuts through the richness of the vegan mayo, while Dijon mustard adds that sharp kick. Honestly, the olive oil ties it all together—smooth, bright, and impossible to resist.
- Picnic to Potluck: This dressing turns any dish into a showstopper. Drizzle it over roasted potatoes, toss it with greens, or even slather it on sandwiches. Between us, it’s my go-to for summer BBQs and lazy Sundays.
- Leftover Goldmine: Make a big batch—it keeps for days in the fridge. I’ve used it to revive sad salads, dress up wraps, and even mix into pasta sauce. Not the prettiest, but the taste makes up for it every time.
Step-by-step instructions for herb-infused vegan potato salad dressing
This dressing brings vibrant herb flavors and tangy depth to your vegan potato salad—simple steps for a restaurant-worthy finish.
Whisk Together the Base Ingredients
In a medium bowl, combine the 0.5 cup vegan mayo and 0.5 cup extra-virgin olive oil. Use a whisk to blend them smoothly until fully incorporated—this creates a creamy foundation for the dressing. The olive oil adds richness while keeping the texture light, so don't skip this step.
Next, add the 2 tablespoons Dijon mustard and 2 tablespoons apple cider vinegar. Whisk vigorously for about 30 seconds until the mixture thickens slightly and becomes homogeneous. The mustard provides that signature tang, while the vinegar brightens the flavors and balances the richness of the oil.
Incorporate Sweetness and Seasonings
Stir in the 1 tablespoon maple syrup and 0.5 teaspoon sea salt, whisking until fully dissolved. The maple syrup adds a subtle sweetness that rounds out the tangy mustard, while the salt enhances all the flavors. Taste the mixture at this stage—it should be slightly sweet, tangy, and well-seasoned but not overpowering.
Add the 1 teaspoon garlic powder and 1 teaspoon onion powder, whisking until evenly distributed. These dry spices provide depth and savory complexity without overpowering the fresh herbs we'll add next. The garlic and onion powders work together to create a well-rounded flavor profile that complements the creamy base.
Fold in Fresh Herbs for Vibrant Flavor
Gently fold in the 0.25 cup chopped fresh dill and 0.25 cup finely chopped fresh chives using a silicone spatula. Be careful not to overmix—just combine until the herbs are evenly distributed throughout the dressing. The dill brings a bright, slightly citrusy note, while the chives add a delicate onion-like sharpness that elevates the overall flavor.
Let the dressing sit at room temperature for 5 minutes before using. This brief resting period allows the flavors to meld together, ensuring a cohesive taste in every bite. The herbs will release their essential oils, deepening their aromatic impact in the final dressing.
Adjust and Use Immediately
Taste the dressing one final time and adjust the seasoning if needed. If it needs more tang, add another ½ teaspoon apple cider vinegar. For extra sweetness, incorporate ½ teaspoon more maple syrup. The dressing should be well-balanced—tangy, slightly sweet, with bright herbal notes and savory depth.
This dressing is best used immediately, so don't make it too far in advance. Store any leftovers in an airtight container in the refrigerator for up to 3 days, but stir well before using as the flavors may separate slightly. The dressing works beautifully drizzled over vegan potato salad, tossed with roasted potatoes, or even used as a dip for fresh vegetables.
Pro Tips For Making Vegan Potato Salad Dressing
- Whisk in stages: Start by mixing the vegan mayo and Dijon mustard until smooth—this keeps the texture creamy without lumps. Then drizzle in the olive oil and vinegar slowly while whisking constantly. I learned this the hard way: dumping everything in at once turns your dressing into a greasy mess.
- Use fresh dill: Chop the dill fine but don’t pulverize it—you want visible flecks, not a green sludge. If you’re using dried, double the amount, but fresh is non-negotiable here. My grandmother swore by this, and she was right: dried dill tastes like regret in this dish.
- Balance the acid: Taste as you go and adjust the apple cider vinegar gradually. Too much makes the dressing sharp; too little leaves it flat. A splash of lemon juice at the end can fix over-acidity if needed—just don’t skip the initial balance.
- Chill before serving: Let the dressing sit in the fridge for at least 30 minutes before tossing it with potatoes. Cold ingredients emulsify better, and the flavors meld. I was skeptical until I tried it—now I never serve it warm.
Essential equipment for this dish
Whisk Essentials
You’ll need a balloon whisk (like the OXO Good Grips) for blending the base ingredients smoothly. The flexible wires create tiny air pockets that help emulsify the oil and vegan mayo, giving your dressing that signature creamy texture.
I’ve tried cheaper whisk sets, but the OXO’s ergonomic handle makes whisking for 30 seconds much easier on your wrist. 💫
Small Mixing Bowl
A stainless steel mixing bowl (I use a 8-inch Pyrex) is perfect for combining ingredients without spills. The smooth surface prevents the dressing from sticking, and the clear sides let you monitor color changes as you whisk.
For extra convenience, grab a bowl with a non-slip base—trust me, it’s a game-changer when you’re stirring vigorously.
Fine-Mesh Strainer
If you’re infusing the olive oil with fresh herbs (a pro move!), a fine-mesh strainer (like the EZ Tools) separates the herbs from the oil without losing flavor.
Heat the oil in a small saucepan for 2-3 minutes with the herbs, then strain immediately. This step adds that fragrant depth without herb bits in your dressing. 🌿
Silicone Spatula
A heat-resistant silicone spatula (I recommend OXO Good Grips) is ideal for folding in the fresh herbs. The flexible edge gently incorporates the dill and chives without crushing them, preserving their bright flavors.
Plus, it’s easy to clean—just toss it in the dishwasher. Avoid metal spatulas, as they can scratch your mixing bowl.
Measuring Spoons
Precision matters with small ingredients like garlic powder and onion powder. A set of nested stainless steel measuring spoons (like OXO’s) ensures accurate measurements. I keep mine near my mixing station for quick adjustments.
Pro tip: Use the ½ teaspoon spoon for vinegar and maple syrup tweaks—it’s the perfect size for balancing flavors.
Air-Tight Storage
For leftovers, transfer the dressing to a glass jar with an airtight lid (like Le Parfait). Glass preserves flavors better than plastic, and the lid keeps moisture in. Label it with the date—this dressing stays fresh for 3 days in the fridge.
If prepping the herb-infused oil separately, store it in a small mason jar for up to 2 weeks. ❄️
Nutrition facts
Frequently asked questions
Can I make this vegan dressing without fresh herbs?
Yes! If you don't have fresh dill or chives, substitute with 1 tablespoon dried dill and 1 teaspoon dried chives. For a different flavor profile, try 1 tablespoon dried parsley or even ½ teaspoon dried tarragon for a unique twist. The herb-infused oil step won't work with dried herbs, so just omit that part and add the dried herbs directly to the final mixture.
How do I prevent the dressing from separating?
Separation happens when oil and vinegar aren't properly emulsified. Whisk vigorously for at least 30 seconds when combining the mayo and oil, and always whisk well before using. For extra insurance, add ½ teaspoon xanthan gum to the base ingredients. If it does separate, just whisk again before using—it'll come back together perfectly.
What's the best vegan mayo to use?
Look for a high-quality vegan mayo with a smooth, creamy texture—brands like Just Mayo, Follow Your Heart, or Hellmann's Vegan work best. Avoid watery or chunky vegan mayos, as they won't emulsify properly. For the creamiest results, chill your mayo before using to help it blend better with the oil.
Can I make this dressing ahead of time?
The herb-infused oil can be made 2 days ahead and stored separately. The full dressing keeps for 3 days in an airtight container in the fridge. Just give it a good whisk before using, as the flavors may separate slightly. For best results, let it sit at room temperature for 5 minutes before tossing with your salad.
What are some creative ways to use this dressing?
This versatile dressing works beyond potato salad! Drizzle it over roasted veggies, use it as a dip for crudité platter, or mix it into grain bowls. It also elevates vegan pasta salads or even stuffed bell peppers. For extra flair, sprinkle with toasted pumpkin seeds or crumbled vegan feta for a Mediterranean-inspired twist.