No Mustard Potato Salad Recipe: Creamy Summer Side Dish

This creamy potato salad recipe is a perfect summer side dish that’s surprisingly easy to make. By skipping the mustard, we bring out the natural sweetness of the potatoes and create a velvety texture that everyone will love.

With simple ingredients and straightforward preparation, you’ll have a delicious side dish ready in 30 minutes. The combination of tender potatoes, crisp vegetables, and a tangy dressing makes this no-mustard potato salad a crowd-pleaser for any occasion.

Ingredients for No Mustard Potato Salad

Simple ingredients come together to create this velvety potato salad in just 30 minutes.

For the best texture, use Yukon Gold potatoes—they hold their shape. Most grocery stores carry them, but if you see Red Bliss, those work too. I like to buy potatoes that are roughly the same size so they cook evenly. Red onion is milder than yellow, but either will do.

No sour cream? Greek yogurt is a great substitute. Want more tang? Add an extra tablespoon of apple cider vinegar. Fresh herbs make a difference here—Trader Joe’s usually has great bunches. If you’re using dried dill, use about one-third the amount called for here.

This salad keeps well in the fridge for up to 4 days. The flavors meld together nicely, so it’s actually better the next day. Keep it chilled until serving, and give it a good stir before you serve. If you’re making it ahead, add the fresh chives just before serving to keep them vibrant.

Step-by-Step Instructions for No Mustard Potato Salad

Let’s create this creamy summer side dish together – easy and delicious.

Step 1: Cook the Yukon Gold Potatoes to Perfection

Place the 2.5 lb Yukon Gold Potatoes (cut into 1-inch cubes) in a large pot and cover them with cold water. Add a generous pinch of salt to the water – this helps season the potatoes from the inside out. Bring to a boil over high heat, then reduce to medium-low and simmer for 10-12 minutes until the potatoes are tender when pierced with a fork.

Drain the potatoes immediately and spread them out on a baking sheet to cool. This step is crucial – you want them to cool quickly to stop the cooking process and prevent them from becoming mushy. Let them cool completely to room temperature – this usually takes about 30 minutes, depending on your kitchen temperature.

Step 2: Prepare the Creamy Dressing

In a large bowl, whisk together the 0.75 cup Mayonnaise and 0.25 cup Sour Cream until smooth and creamy. Add the 2 tbsp Apple Cider Vinegar, 1 tsp Salt, and 0.5 tsp Black Pepper, whisking until fully incorporated. The dressing should be tangy but still rich and creamy – if it tastes too thick, you can thin it with a splash more Apple Cider Vinegar.

Taste the dressing and adjust the seasoning as needed. I like to add a bit more salt at this stage since the potatoes will absorb some of the flavor. The dressing is the backbone of this salad, so don’t be afraid to tweak it to your liking.

Step 3: Combine the Salad Ingredients

Once the potatoes are completely cooled, add them to the bowl with the dressing. Gently fold in the 1 whole Red Onion (finely diced) and 2 pieces Celery Stalks (thinly sliced) until they’re evenly distributed throughout the potatoes. Be gentle here – you don’t want to break up the potatoes.

Next, carefully fold in the 4 whole Hard-Boiled Eggs (diced) and 0.25 cup Fresh Dill (chopped). The eggs should be evenly distributed, and the fresh dill should add a nice pop of color and flavor to the salad.

Step 4: Chill and Finish the Salad

Cover the bowl with plastic wrap and refrigerate the salad for at least 1 hour to allow the flavors to meld together. This chilling time is crucial – it lets the dressing absorb into the potatoes and other ingredients, creating a cohesive flavor profile.

Just before serving, give the salad a gentle stir and taste for seasoning. You might need to add a bit more salt or a splash more Apple Cider Vinegar to brighten it up. Finally, sprinkle the 2 tbsp Fresh Chives (chopped) over the top for a fresh, oniony flavor and a beautiful finish. Serve chilled to your 4 lucky guests!

Troubleshooting This Dish

Common Texture Issues

Sometimes potato salad can become too mushy or gluey. This usually happens when the potatoes are overcooked or not cooled properly. To avoid this, check your potatoes frequently during the 10-12 minute cooking time and drain them as soon as they’re tender. Spreading them on a baking sheet helps them cool quickly and stop cooking.

Fixing a Broken Dressing

If your dressing looks separated or curdled, don’t panic. This can happen if the mayonnaise and sour cream are not at room temperature when mixed. Simply whisk the dressing vigorously until it comes back together. If needed, add a teaspoon of sour cream or mayonnaise to help emulsify it again.

Preventing Watery Salad

A watery potato salad is often caused by potatoes that haven’t been drained properly or by adding dressing to potatoes that are still warm.

Adjusting Flavor Balance

If your potato salad tastes too tangy, you can balance it by adding a bit more mayonnaise or a pinch of sugar. Conversely, if it’s not tangy enough, add a splash more apple cider vinegar. Remember that flavors will meld together during chilling, so it’s better to slightly under-season before refrigerating.

Reviving an Over-Salted Salad

If you’ve accidentally over-salted your potato salad, there’s an easy fix. Add a bit more mayonnaise or sour cream to dilute the saltiness. You can also add some extra diced potatoes or celery to balance out the flavor. Taste as you go to achieve the right balance.

Storage Troubleshooting

If your potato salad doesn’t keep well, it might be due to improper storage. Always store it in an airtight container in the refrigerator at 40°F or below. If you notice any off smells or textures, it’s best to discard the salad. Properly stored, this potato salad should keep for up to 4 days. 🔥