Salads
This potato salad recipe with egg and radishes transforms a classic side into something vibrant and full of texture. The secret lies in balancing creamy boiled eggs with crisp radishes, all bound together by a bright, herby vinaigrette.
I developed this version after years of perfecting my grandmother's approach—keeping it simple but packed with flavor that stands up to any main dish.
The key to this salad is the dressing: a tangy mix of Dijon mustard, lemon juice, and olive oil that coats every ingredient without overpowering. Hard-boiled eggs add richness and protein, while thinly sliced radishes provide that satisfying crunch.
The herbs—parsley and chives—bring freshness that cuts through the creaminess, making each bite feel balanced and bright.
What you'll end up with is a potato salad that's anything but boring—creamy yet crunchy, tangy yet rich, and perfectly portioned for potlucks or picnic spreads. The eggs stay tender, the radishes keep their bite, and the herbs infuse every spoonful with garden-fresh flavor.
This is the kind of dish that disappears quickly, so make extra.
Serve it chilled for the best texture, or at room temperature for a more rustic feel. Garnish with extra herbs or a sprinkle of smoked paprika for added depth. The possibilities for variation are endless, but this version delivers the perfect foundation for any occasion.
Ingredients for potato salad recipe with egg and radishes
Bright, herby ingredients that balance creamy potatoes with crisp radishes and rich eggs.
| Ingredient | Amount | Notes |
|---|---|---|
| Yukon Gold Potatoes 🥔 | 2 ½ lb | Waxed, cut into 1-inch cubes |
| Large Eggs 🥚 | 8 whole | Hard-boiled, peeled, halved |
| Radishes 🧅 | 1 ½ cup | Thinly sliced, French or cherry |
| Fresh Parsley 🌿 | ½ cup | Chopped, flat-leaf preferred |
| Fresh Chives 🌿 | ¼ cup | Finely chopped, mild flavor |
| Extra-Virgin Olive Oil 🫒 | ¾ cup | Light fruity variety |
| Dijon Mustard 🍯 | 2 tbsp | Mild or hot, not prepared |
| Fresh Lemon Juice 🍋 | ½ cup | From 2-3 lemons |
| Salt 🧂 | 1 ½ tsp | Diamond Crystal preferred |
| Black Pepper 🌶️ | 1 tsp | Freshly cracked |
| Smoked Paprika 🌶️ | ½ tsp | For garnish, optional |
| Mayonnaise 🥫 | ½ cup | High-quality, not low-fat |
| Red Wine Vinegar 🍷 | 1 tbsp | For extra tang |
The potatoes are the foundation—Yukon Golds stay creamy when cooked just right. Waxed potatoes hold their shape better than russets, and cutting them into even 1-inch cubes ensures consistent cooking. I always boil mine in salted water with a pinch of salt until fork-tender, about 12-15 minutes. For the eggs, room-temperature eggs peel easier, and I use a timer for perfect doneness. Radishes? French or cherry radishes work best—they're crisp and sweet, not bitter. Grab them from the produce section, but if they're wilted, skip 'em. The herbs—parsley and chivesTrader Joe's or the grocery store's fresh herb section.
No Dijon mustard? Whole-grain mustard thinned with water works, though it's not quite the same. Fresh lemon juice is ideal, but bottled lemon juice in a squeeze bottle is a lifesaver when you're short on time. The mayo can be homemade (just olive oil and egg yolks) if you're feeling fancy, but Duke's or Hellmann's are reliable store-bought options. Want extra crunch? Add thinly sliced celery or bell pepper—they hold up well in the mix. The smoked paprika is optional but adds a nice depth, especially if you're serving this at a picnic. For a lighter version, reduce the mayo by half and add an extra tablespoon of olive oil to the dressing.
Store the potatoes and dressing separately in the fridge for up to 3 days—this keeps everything crisp. The eggs and radishes can be prepped ahead and tossed in just before serving. If you're making this for a crowd, double the dressing and keep it in a sealed container. The salad tastes even better the next day once the flavors meld. For leftovers, store in an airtight container with a layer of plastic wrap pressed directly on the surface to prevent sogginess. Garnish with extra herbs or a sprinkle of smoked paprika right before serving—that last-minute touch makes all the difference.
Why You'll Love This Recipe
- No-Boil Hassle: I swear by this method—just roast the Yukon Golds until tender, then slice them while still warm. No waiting, no peeling stress, and that crispy skin stays intact. The eggs? Hard-boil a batch ahead and keep them in the fridge for snacks or salads all week.
- Radish Crunch Magic: Between us, radishes are underrated in potato salad. Here, their sharp bite cuts through the creamy eggs and buttery potatoes like a fresh breath of air. I’ll chop them fine so every bite has that peppery punch—no sad, watery texture here.
- Picnic-Proof Perfection: This keeps amazingly in the fridge for days without turning gloopy. Pack it in a jar for a potluck, toss it in a lunchbox for work, or serve it cold at a backyard barbecue. The parsley and chives stay bright, and the eggs? Still hold their shape like they’re fresh off the stove.
- Budget Brightener: Yukon Golds and radishes are cheap, eggs are a pantry staple, and herbs last longer than you’d think. I’ll often double the batch—half for dinner, half to stretch into a frittata later. Minimal cost, maximum flavor, and zero waste. My wallet and taste buds thank me.
Step-by-step instructions for potato salad with egg and radishes
Here's how to create a vibrant, herby potato salad that balances creamy texture with crisp radish crunch.
Boil the Potatoes Until Fork-Tender
Place the 2.5 lb Yukon Gold potatoes in a large pot and cover with cold water by about 2 inches. Add 1 tsp salt and bring to a boil over high heat. Once boiling, reduce to medium-high heat and cook for 12-15 minutes until the potatoes are tender when pierced with a knife.
Drain immediately and transfer to a colander. Let them steam-dry for 2 minutes to remove excess moisture. This step prevents a watery salad. While still warm, gently press each potato with a potato masher or fork to create slight ridges—this helps the dressing cling better later.
Hard-Boil the Eggs and Prepare the Dressing
Place the 8 whole large eggs in a saucepan and cover with cold water by about 1 inch. Bring to a boil over high heat, then remove from heat, cover, and let sit for 10 minutes. Drain and transfer eggs to an ice bath for 5 minutes to stop cooking. Peel and halve lengthwise, then set aside.
In a medium bowl, whisk together the 0.5 cup mayonnaise, 2 tbsp Dijon mustard, 0.5 cup fresh lemon juice, 0.75 cup extra-virgin olive oil, 1 tbsp red wine vinegar, 1.5 tsp salt, and 1 tsp black pepper until fully emulsified. Taste and adjust seasoning—this is your flavor foundation.
Combine Potatoes and Dressing
While the potatoes are still warm, add them to the dressing bowl and gently fold together until every potato is evenly coated. Let the salad cool to room temperature—this allows the flavors to meld. Don't rush this step; patience here ensures the best texture and flavor balance.
Once cooled, fold in the 1.5 cup thinly sliced radishes, 0.5 cup chopped fresh parsley, and 0.25 cup finely chopped fresh chives. These fresh ingredients add brightness and crunch that contrast beautifully with the creamy potatoes. Taste again and adjust seasoning if needed.
Add Eggs and Garnish
Gently fold the halved eggs into the potato mixture, being careful not to break the yolks. The warm eggs will help distribute the dressing evenly throughout the salad. Sprinkle with 0.5 tsp smoked paprika for a subtle smoky depth and garnish with additional chopped parsley and chives if desired.
Let the salad sit for 10-15 minutes before serving. This resting time allows all the components to marry together perfectly. Serve chilled or at room temperature for the best texture contrast between the creamy potatoes, crisp radishes, and tender eggs.
Pro Tips For Making Potato Salad Recipe With Egg And Radishes
- Boil Potatoes Until Fork-Tender: I learned this the hard way—undercooked Yukon Golds turn mushy when dressed. Boil them until a knife slides in easily (about 15-18 minutes for 1.5-inch cubes), then shock in ice water immediately. Cold potatoes hold their shape and soak up dressing better.
- Peel Radishes Thinly, Slice Evenly: Thick radish slices look messy and bite awkwardly. Use a mandoline or sharp knife to slice them paper-thin (1/16-inch) and uniform. Toss them in lemon juice right after cutting—they’ll stay crisp and bright instead of turning bitter.
- Dress Potatoes Warm, Not Hot: I used to dump boiling potatoes straight into the dressing bowl, and they’d turn gluey. Let them cool completely (10 minutes) before mixing, or at least drain them well after boiling. Warm potatoes absorb dressing like a sponge, but cold ones stay firm and flavorful.
- Chop Eggs Small, Toss Last: Big egg chunks make the salad look uneven. Dice hard-boiled eggs into 1/4-inch pieces and fold them in after everything else is mixed. This keeps them from getting soggy and lets the radishes and herbs stay crisp on top. (Pro move: Pat them dry first.)
Best sauces and condiments for this dish
Classic Mayo Base
Start with a rich foundation using Duke's or Hellmann's mayonnaise—these brands have the perfect balance of creaminess without overpowering. I like to add 2 tbsp Dijon mustard for depth and tang, which cuts through the richness.
For extra brightness, mix in ½ cup fresh lemon juice and 1 tbsp red wine vinegar. This combo keeps the dressing light yet flavorful. 🫒
Herb-Infused Vinaigrette
Swap mayo for a lighter option by blending ½ cup extra-virgin olive oil with ¼ cup red wine vinegar, 1 tbsp Dijon mustard, and 1 tsp honey. Stir in 2 tbsp finely chopped fresh parsley and 1 tbsp chopped chives for a fresh, herby kick.
This version is perfect for warm weather picnics. Taste and adjust salt to balance the acidity.
Smoky Paprika Twist
For a smoky depth, fold ½ tsp smoked paprika directly into the mayo base or vinaigrette. This works especially well with the radishes and eggs, adding warmth without heat. I also like to sprinkle extra paprika on top before serving—it gives a beautiful rustic finish. 🌶️
Creamy Avocado Dressing
Blend ½ ripe avocado, ¼ cup plain Greek yogurt, 1 tbsp lemon juice, and 1 tsp Dijon mustard until smooth. This adds a velvety texture and healthy fats that complement the potatoes beautifully.
It’s a great option if you want to reduce mayo while keeping richness. The avocado keeps the salad creamy for up to 2 days in the fridge.
Mustard-Garlic Kick
For a bold flavor, mix 3 tbsp whole-grain mustard with ½ cup olive oil and 1 minced garlic clove. Thin with 2 tbsp water if needed, then fold into the salad.
This adds a tangy, slightly spicy note that pairs perfectly with the sweet radishes. I recommend this for those who love a punch of flavor.
Sweet & Tangy Option
Add a touch of sweetness by stirring in 1 tbsp honey or maple syrup with the lemon juice and vinegar. This balances the acidity and enhances the natural sweetness of the radishes.
It’s a great variation for summer gatherings when you want a brighter, fruitier salad. Garnish with extra radish slices for a pop of color. 🌈
Nutrition facts
Frequently asked questions
Can I use sweet potatoes instead of Yukon Golds?
Yes, but the texture will be slightly different. Sweet potatoes add natural sweetness and a deeper color, but they're denser and hold up better to slicing. For best results, reduce cooking time to 10-12 minutes and use a fork to mash them lightly afterward. The dressing will cling differently, so you might need a bit more mayo or olive oil to help it coat evenly.
How do I keep the radishes from getting soggy?
Slice them just before adding to the salad and toss them with a tiny bit of lemon juice or vinegar to preserve their crunch. For extra insurance, store them separately in the fridge until serving. If they start to wilt, pat them dry with a paper towel before mixing—this helps maintain that satisfying bite. The key is timing: add them last and serve immediately for maximum crispness.
What's the best way to make this salad ahead of time?
Prepare all components separately and store them in airtight containers in the fridge. Keep the potatoes and dressing in one container, eggs in another, and radishes/herbs in a third. Combine everything just before serving to maintain texture. The salad actually tastes better the next day as flavors meld, but the radishes will be slightly softer—add fresh slices on top to restore crunch.
Can I make this without mayo for a lighter version?
Replace the mayo with a mix of ½ cup Greek yogurt and ¼ cup sour cream for creaminess, or use a light vinaigrette made with olive oil and lemon. The texture will be different but still delicious. For extra richness, add a mashed avocado to the dressing. Just remember that without mayo, the salad will be less cohesive, so fold everything together gently.
Why did my eggs turn out rubbery?
This usually happens from overcooking or improper cooling. For perfect eggs, use room-temperature eggs and cook them for exactly 10 minutes after boiling. Then, transfer them to an ice bath for 5 minutes to stop cooking. If they're still rubbery, try peeling them while still warm under cool running water—this makes them easier to handle and less likely to overcook.