Parmesan Dill Potato Salad tastes creamy, bright, and a little tangy, with salty pops of cheese and loads of fresh herb flavor. It works perfectly for potlucks, picnics, weeknight dinners, or any time you want a side dish in about 35 minutes. I tested this version on my very picky Midwestern family, and they scraped the bowl clean.
Why You Should Try This Parmesan Dill Potato Salad
This potato salad keeps the comfort of classic American picnic food but adds nutty Parmesan and fresh dill for a more grown‑up twist. The dressing tastes lighter than heavy mayo versions, so you can enjoy a full scoop without needing a nap afterward.
You can prep it ahead, chill it, and serve it cold or at cool room temperature. It travels well, holds up on a buffet, and pairs with almost anything from grilled chicken to veggie burgers.
“This Parmesan Dill Potato Salad disappeared before the burgers at our cookout, and everyone asked for the recipe. ★★★★★”
Ingredients You’ll Need
Potatoes
- 2 pounds small yellow or gold potatoes, scrubbed
- Yukon Golds hold their shape and stay creamy.
- You can use red potatoes if you like a firmer bite.
- Avoid russets, since they turn mealy and break apart.
Dressing
- 1/3 cup mayonnaise
- Use full‑fat for the best texture.
- Avocado oil mayo or olive oil mayo both work well.
- 1/3 cup sour cream or plain Greek yogurt
- Sour cream gives a richer flavor.
- Greek yogurt adds more tang and protein.
- 2 tablespoons Dijon mustard
- I like Maille or Grey Poupon for a smooth, balanced taste.
- 2 tablespoons fresh lemon juice
- Bottled works in a pinch, but fresh tastes brighter.
- 1 tablespoon white wine vinegar or apple cider vinegar
- 1 teaspoon honey or sugar
- This tiny bit of sweetness balances the acid.
- 1/2 teaspoon kosher salt, plus more to taste
- 1/2 teaspoon freshly ground black pepper
Cheese & Herbs
- 3/4 cup finely grated Parmesan cheese
- Use real Parmigiano Reggiano or a good domestic Parmesan.
- Skip the green can; it clumps and tastes too sharp here.
- 1/4 cup chopped fresh dill, lightly packed
- Dried dill does not give the same fresh flavor, so use fresh if possible.
- 2 tablespoons chopped fresh chives or green onion tops
- 1 tablespoon chopped fresh parsley (optional but nice for color)
Crunch & Extras
- 2 ribs celery, finely diced
- 1/4 cup finely diced red onion or shallot
- 2 hard‑boiled eggs, chopped (optional, for a more classic vibe)
- 1/4 teaspoon smoked paprika or regular paprika, plus more for garnish
- Extra Parmesan and dill for topping
Pantry Shortcuts
- Use pre‑shredded Parmesan from the refrigerated section if you do not want to grate.
- Use pre‑chopped dill from a produce container if your store sells it.
- Use steam‑in‑bag baby potatoes to shave a few minutes off prep.
Equipment
- Large pot for boiling potatoes
- Colander
- Cutting board and sharp knife
- Large mixing bowl
- Small bowl or jar for dressing
- Rubber spatula or large spoon
- Measuring cups and spoons
Tips & Tricks
- Cut potatoes into equal‑size chunks so they cook at the same rate.
- Start potatoes in cold, salted water so they cook evenly and season from the inside.
- Boil until just fork‑tender; stop before they fall apart.
- Drain well, then spread potatoes on a sheet pan to steam off extra moisture.
- Toss potatoes with a few spoonfuls of dressing while they still feel warm so they absorb more flavor.
- Chill the salad at least 30 minutes before serving so the flavors settle and the dressing thickens slightly.
- Taste again after chilling and adjust salt, pepper, and lemon juice.
- Stir in herbs near the end so they stay bright and fresh.
- Use more or less Parmesan to match your taste; start with the recipe amount, then sprinkle extra on top.
- Keep the salad slightly chunky; avoid over‑stirring so the potatoes do not turn into mashed potatoes.
How to Make Parmesan Dill Potato Salad
Step 1: Prep and Cook the Potatoes
Wash and scrub the potatoes, then cut them into bite‑size pieces, about 1 to 1 1/2 inches. Place them in a large pot and cover with cold water by about 1 inch. Add 1 to 2 teaspoons of kosher salt to the water.
Set the pot over medium‑high heat and bring it to a gentle boil. Reduce heat to maintain a steady simmer. Cook 10 to 15 minutes, until a fork slides into a piece with just a little resistance.
Drain the potatoes in a colander. Spread them on a sheet pan or large plate so steam can escape. Let them cool until they feel warm but not hot, about 10 minutes.
Step 2: Mix the Dressing
While the potatoes cook, add mayonnaise, sour cream or Greek yogurt, Dijon mustard, lemon juice, vinegar, and honey to a bowl or jar. Whisk until smooth and creamy. Add salt, pepper, and paprika, then whisk again.
Stir in the grated Parmesan so it blends into the dressing. Taste and adjust seasoning with more salt, pepper, or lemon juice as needed. The dressing should taste slightly salty and tangy since the potatoes will mellow it out.
Step 3: Add Aromatics and Crunch
In a large mixing bowl, add the warm potatoes. Sprinkle in the diced celery and red onion or shallot. If you use chopped hard‑boiled eggs, add them now.
Pour about two‑thirds of the dressing over the warm potatoes. Gently fold with a spatula until the potatoes look coated. Add more dressing as needed until the salad reaches your ideal creaminess.
Step 4: Add Herbs and Final Seasoning
Add the chopped dill, chives or green onion, and parsley. Fold gently so the herbs distribute evenly without smashing the potatoes. Taste again.
Adjust with more salt, pepper, or a squeeze of lemon juice if the flavor needs a little lift. If the salad looks dry, stir in the remaining dressing. Sprinkle extra Parmesan, a pinch of paprika, and a few dill fronds on top for a pretty finish.
Step 5: Chill and Serve
Cover the bowl and chill the Parmesan Dill Potato Salad for at least 30 minutes, or up to 24 hours. Stir once more before serving and check seasoning again. The potatoes soak up flavor as they sit, so a final pinch of salt or splash of lemon often makes a big difference.
Serve the salad cold or at cool room temperature. Garnish with more herbs and Parmesan right before it hits the table. Watch it disappear faster than the main course.
What to Serve with Parmesan Dill Potato Salad
This Parmesan Dill Potato Salad pairs beautifully with grilled chicken, turkey burgers, or simple baked salmon. It also tastes great next to veggie burgers, black bean patties, or grilled portobello mushrooms for a hearty vegetarian plate. Add a crisp green salad, sliced watermelon, or corn on the cob to round out a summer cookout. For a simple lunch, scoop some potato salad into a bowl with sliced cucumbers and cherry tomatoes on the side.
Storage Options
- Store leftover Parmesan Dill Potato Salad in an airtight container in the fridge for up to 4 days.
- Stir before serving leftovers, and add a spoonful of mayo or yogurt plus a squeeze of lemon if it looks a little dry.
- Avoid freezing this salad, since potatoes and dairy dressings turn grainy and watery after thawing.
- Serve leftovers cold straight from the fridge, or let the salad sit at room temperature for 15 to 20 minutes to take off the chill before eating.
Parmesan Dill Potato Salad
Ingredients
Instructions
- Place the scrubbed, cut potatoes in a large pot and cover with cold water by about 1 inch. Add 1 to 2 teaspoons of kosher salt to the water.
- Set the pot over medium-high heat and bring to a gentle boil. Reduce heat to maintain a steady simmer and cook for 10 to 15 minutes, until the potatoes are just fork-tender but not falling apart.
- Drain the potatoes in a colander, then spread them on a sheet pan or large plate so steam can escape. Let cool until warm but not hot, about 10 minutes.
- While the potatoes cook, add the mayonnaise, sour cream or Greek yogurt, Dijon mustard, lemon juice, vinegar, and honey to a bowl or jar. Whisk until smooth and creamy.
- Whisk in the kosher salt, black pepper, and paprika. Stir in the grated Parmesan until it is evenly blended into the dressing. Taste and adjust seasoning with more salt, pepper, or lemon juice as needed; the dressing should taste slightly salty and tangy.
- Add the warm potatoes to a large mixing bowl. Sprinkle in the diced celery and red onion or shallot. If using chopped hard-boiled eggs, add them now.
- Pour about two-thirds of the dressing over the warm potatoes. Gently fold with a spatula until the potatoes are evenly coated, adding more dressing as needed to reach your preferred creaminess.
- Add the chopped dill, chives or green onion, and parsley if using. Fold gently to distribute the herbs without smashing the potatoes. Adjust with more salt, pepper, or a squeeze of lemon juice if needed, and add more dressing if the salad looks dry.
- Transfer to a serving bowl, then sprinkle extra Parmesan, a pinch of paprika, and a few dill fronds on top for garnish if desired. Cover and chill for at least 30 minutes, or up to 24 hours.
- Before serving, stir the potato salad, taste, and adjust seasoning once more. Serve cold or at cool room temperature.
Notes
Approximate per serving (8 servings): 260–300 calories; fat 18–22 g; saturated fat 5–7 g; carbohydrates 22–26 g; fiber 2–3 g; sugars 3–4 g; protein 6–9 g; sodium 420–580 mg. Values will vary based on exact ingredients, brands, and optional add-ins.
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