Baked Potato Salad Recipe with Mayonnaise: Warm Spuds and Creamy Herb Harmony

This baked potato salad recipe with mayonnaise transforms humble spuds into a creamy, herby centerpiece that’s perfect for picnics, potlucks, or weeknight dinners. 💛 The secret lies in baking the potatoes until tender, then tossing them with rich mayo, fresh herbs, and just enough tang to balance the creaminess—no one will guess it’s as simple as it is satisfying.

I first made this version after realizing store-bought potato salad never quite hit the mark. The key is baking the potatoes first—it deepens their flavor and keeps them from turning mushy when mixed with mayo.

You’ll need just 15 minutes of active prep, followed by 45 minutes of baking, and the result is a salad that’s creamy, hearty, and packed with that comforting, homey taste.

What sets this apart is the harmony of textures: warm, fluffy potatoes contrast beautifully with crisp chopped celery and onions, while the mayo binds everything together in a velvety embrace.

Add a sprinkle of fresh chives or a dash of mustard for extra brightness, and you’ve got a dish that’s both nostalgic and elevated—no fancy techniques required.

The best part? This recipe scales effortlessly. Double the batch for gatherings, or keep it simple for a solo meal. Serve it chilled or at room temperature—it’s that versatile. Let’s get cooking!

Ingredients for baked potato salad recipe with mayonnaise

Six ingredients transform simple potatoes into a creamy, herby masterpiece perfect for picnics or potlucks.

The potatoes are everything here—Russet is the gold standard, but Yukon Golds work too. Trader Joe's or Whole Foods usually have the best selection for baking potatoes. Look for ones that feel heavy for their size—they're packed with starch and flavor. I bake mine at 425°F for 45 minutes until they're fork-tender, then let them cool before slicing. The butter? Melt it first and brush it on the potatoes before baking for extra richness. (Don't skip this part—it's what makes this salad next-level.)

No fresh dill? Dried works at one-third the amount, but fresh is ideal if you've got it. The mayo can be any good brand—Hellmann's or Duchess are my go-tos, but whatever you've got is fine. Want more tang? Add another 1/2 tbsp of Dijon. The eggs are optional but add that classic potato salad texture—skip them if you're keeping it vegetarian. For a lighter version, swap half the mayo for Greek yogurt. The celery? Fresh is best, but frozen chopped celery in a pinch works too—just drain it well.

This salad tastes even better the next day as the flavors meld. Keeps 4-5 days in the fridge, tightly covered. I always make extra—it's perfect for sandwiches too. Store the potatoes and dressing separately if prepping ahead, then toss just before serving. The chives and eggs can be added fresh right before eating so they stay crisp. Freezes beautifully for up to 3 months if you want to make a big batch for gatherings.

Step-by-step instructions for creamy baked potato salad

Let's make this rich, creamy baked potato salad that balances warm spuds with cool herbs.

Preheat your oven to 400°F and prick the 3 lb Russet Potatoes all over with a fork—this helps steam escape so they cook evenly. Place them on a baking sheet and bake for 45-50 minutes until you can easily slide a knife through the center. Real talk: don't skip this step—undercooked potatoes make for a mushy salad.

While they bake, I like to turn them halfway through for even browning. When they're done, let them cool slightly before handling—they'll be scalding hot! This cooling step also helps them firm up, making them easier to work with when we mash them later.

Finely chop the 3 whole Celery Stalks and 1 whole Yellow Onion—I use the pulse function on my food processor for quick, even dicing. You want them small enough to disappear into the salad but not so fine they turn to mush. Transfer them to a large mixing bowl.

Chop the 2 tbsp Fresh Dill and 0.25 cup Fresh Chives separately and set aside for now. We'll add them later to keep their bright flavors fresh. If you're using the 4 whole Hard-Boiled Eggs, chop them now and keep them in a separate bowl until we're ready to fold them in.

In a medium bowl, whisk together the 1.5 cups Mayonnaise, 0.5 cup Sour Cream, 1 tbsp Dijon Mustard, 1.5 tsp Salt, and 0.5 tsp Black Pepper. This is where the magic happens—don't skip the mustard, it adds that perfect tangy brightness that cuts through the richness of the mayo.

Now gently fold in the chopped celery, onion, and dill. Here's the thing—we're building layers of flavor, so don't overmix. Just combine until everything is evenly distributed. The dressing should look thick but spreadable—if it's too thick, add a splash of water or milk to loosen it slightly.

When your potatoes are cool enough to handle, cut them open and scoop out the flesh directly into your mixing bowl. I use a large spoon for this—no need to be precise, just get all that creamy potato goodness. You should have about 6-8 cups of potato flesh from 3 lb of potatoes.

Gently fold the potatoes into the dressing mixture using a spatula. Be careful not to mash them completely—we want some texture. If the salad looks dry, add a little more mayo or sour cream to keep it creamy. This is where your judgment comes in: it should be thick enough to hold its shape but still spreadable.

Cover the salad bowl and refrigerate for at least 2 hours—this lets all the flavors meld together beautifully. The longer it chills, the better it gets, so don't be afraid to make it ahead. When you're ready to serve, give it a good stir and taste it.

Top with the chopped hard-boiled eggs and remaining fresh chives just before serving. These add a nice contrast in both texture and flavor. The eggs should be at room temperature so they don't make the salad watery. Serve this creamy delight chilled, and enjoy the perfect balance of warm potatoes and cool herbs!

Best sauces and condiments for these flavors

Classic Mayo Upgrade

Start with a high-quality mayo like Hellmann's or Duchess—they're stable and won't separate. For extra depth, I stir in 1 tbsp of Greek yogurt (like Fage) to lighten the texture while keeping it creamy.

This swap cuts calories but adds protein, and the tang balances the richness perfectly. 🥫

Tangy Mustard Twist

That 1 tbsp Dijon mustard isn’t just for flavor—it’s the secret to cutting through the mayo’s heaviness. For a sharper bite, swap in 1 tsp of apple cider vinegar or lemon juice alongside the mustard.

I love adding a pinch of smoked paprika too—it gives the salad a subtle BBQ vibe that pairs beautifully with grilled meats.

Herb Infusions

Fresh herbs make all the difference. Beyond dill and chives, try 1 tbsp of finely chopped parsley for brightness or 1 tsp of dried tarragon for an elegant twist. If you’re feeling adventurous, add 1 tsp of fresh thyme—it adds an earthy note that works surprisingly well.

Pro tip: Toast the herbs lightly in a dry pan for 30 seconds before chopping to deepen their flavor. 🌿

Spicy Kick Options

For heat lovers, mix in ½ tsp of hot sauce (like Tabasco) or 1 tsp of sriracha with the mayo. If you prefer smoky heat, add ½ tsp of chipotle powder or 1 tbsp of adobo sauce from a can of chipotles.

I also like adding ½ tsp of cayenne pepper for a slow-building warmth that doesn’t overpower the creamy base.

Sweet Contrast

A touch of sweetness brightens the salad. Stir in 1 tbsp of honey or maple syrup with the mustard for a subtle caramel note. For a fruitier twist, add ¼ cup of finely diced apple or peach—the acidity in the mustard and mayo makes the sweetness sing.

This works especially well if you’re serving the salad with ham or bacon. 🍯

Umami Boosters

For depth, add 1 tbsp of finely chopped pickles (like dill pickles) or 1 tsp of capers to the dressing. These add a briny punch that elevates the whole dish.

Another trick? Stir in 1 tbsp of soy sauce or Worcestershire sauce—just a little goes a long way to enhance the savory profile without overpowering the creamy texture.

Frequently asked questions