Reser’s Red Skin Potato Salad (Deli Copycat Recipe)
This copycat-style red skin potato salad uses 2 pounds of tender, skin-on red potatoes and a creamy dressing with mayonnaise, sweet pickle relish, cider vinegar, and mustard. Simmer the potatoes gently, fold instead of mash, then chill the salad promptly. The result is a tangy, creamy deli-style side, not a reproduction of Reser’s proprietary formula.
The key to a good deli-style potato salad is not a secret ingredient. It is the contrast between potatoes that hold their shape and a dressing with enough tang and sweetness to taste lively when cold. Once I understood that, the recipe became easier to adjust: cook the potatoes just until tender, then taste the dressing before chilling.
This version is built for a standard home kitchen and uses common ingredients. It aims for the creamy, sweet-tangy character associated with red skin deli salads, while leaving room to adjust the seasoning to your taste.
Potato Selection, Cookware & Preparation
Small red potatoes are waxy, which means they tend to hold their shape better than fluffy, starchy potatoes after cooking. Leave the skins on for color and texture. Use a stainless-steel or enameled pot for cooking, and a nonreactive bowl or container for mixing and chilling.
Ingredients and equipment
For about 6 to 8 side servings, gather:
- 2 lb (900 g) small red potatoes, scrubbed
- ¾ cup mayonnaise
- 2 tbsp sweet pickle relish
- 1 tbsp cider vinegar
- 1 tsp prepared mustard
- ½ tsp salt, plus salt for the cooking water
- ¼ tsp black pepper
- ½ cup finely chopped celery, optional
- 2 tbsp finely chopped onion, optional
You will also need a knife, a stainless-steel or enameled pot, a colander, and a stainless-steel, glass, or food-safe plastic bowl or container. “Nonreactive” means a material that is unlikely to affect the flavor of acidic ingredients such as vinegar.
Rinse and scrub the potatoes. If some are much larger than others, cut them into similar bite-size pieces so they cook at about the same rate. Keep the skins on. Put the potatoes in the pot and cover them with cold water by about an inch. Salt the water; starting with cold water helps the pieces heat more evenly.
Key takeaway: Even pieces and a cold-water start help you avoid a mix of hard centers and overcooked edges.
Simmering, Dressing & Texture Control
A gentle simmer is a steady, low movement in the water, not a rolling boil. Cook the potatoes until a knife enters with slight resistance, then drain them well. Fold in the dressing rather than stirring hard; this keeps the pieces intact and prevents the salad from turning pasty.
Cook and dress the potatoes
- Set the pot over medium-high heat and bring the water to a gentle simmer. Reduce the heat as needed to keep it from boiling hard.
- Simmer for about 12 to 18 minutes. The exact time depends on the size of the pieces, so begin checking early.
- Test a potato with the tip of a knife. It should go in with slight resistance; the potato should not crumble or split apart. Drain promptly and let excess water escape.
- In a separate bowl, stir together the mayonnaise, relish, cider vinegar, mustard, salt, and black pepper. Add celery or onion if using.
- Let the potatoes cool until warm rather than steaming. Add the dressing and fold gently with a broad spoon or spatula. Stop when the pieces are coated.
Overcooking is the main texture risk. If potatoes are soft enough to break under light pressure, vigorous mixing can turn them into a thick, uneven mash. Drain them well, too: water clinging to the pieces can loosen the dressing.
Taste before chilling. For more tang, add a little cider vinegar; for more sweet pickle flavor, add a small amount of relish. Add salt in small pinches, tasting as you go. The flavor may seem milder once cold, so avoid making a large adjustment based on a warm taste alone.
| If the salad tastes… | Try this adjustment |
|---|---|
| Too rich or flat | Add cider vinegar, a little at a time |
| Not sweet or pickle-forward enough | Fold in a little more sweet relish |
| Underseasoned | Add salt in a small pinch and taste again |
| Too loose | Chill it; if still loose, fold gently and avoid adding extra liquid |
| Too thick | Stir in a small spoonful of mayonnaise |
The table gives starting points, not fixed rules. Relish brands vary in sweetness and texture, so taste after each change.
Key takeaway: Stop cooking while the potatoes still hold their shape, and make small dressing adjustments before chilling.
Cooling, Cleaning & Safe Storage
Potato salad needs prompt cooling and cold storage. FDA Food Code cooling limits call for food to cool from 135°F to 70°F within 2 hours, then to 41°F or below within 4 more hours. At home, transfer the salad to a shallow container and refrigerate it promptly rather than leaving it out to cool for a long time.
Chill safely and keep leftovers cold
Transfer the dressed potatoes to a clean, shallow, nonreactive container. A shallow layer cools more readily than a deep bowl. Refrigerate promptly, with the goal of keeping the salad at 41°F (5°C) or below. If you are checking the formal cooling limits, measure the food itself with a clean food thermometer.
Wash the knife, cutting board, colander, and utensils with hot, soapy water after use. Keep the finished salad and serving spoon separate from raw ingredients. Use clean utensils when serving, and return the container to the refrigerator as soon as the meal is over.
Do not leave the salad at room temperature for more than 2 hours, or more than 1 hour when the temperature is above 90°F (32°C). These limits matter at picnics and outdoor meals, where the serving bowl may warm quickly. If it has been out longer, discard it rather than relying on smell or appearance.
Key takeaway: Chill promptly, keep the salad at or below 41°F, and follow the time limits when serving.
Chilled Serving & Deli-Style Presentation
Chilling gives the dressing time to settle into the potatoes and lets the flavors come together. Keep the salad covered in the refrigerator, then stir it gently before serving. A little fresh seasoning may help after chilling, but avoid heavy mixing, which can break the potatoes.
Make-ahead and serving scenarios
For a weeknight meal, prepare the salad after cooking the potatoes, transfer it to a shallow container, and refrigerate it while you finish dinner. For a picnic, keep the container cold during transport and serve smaller portions rather than leaving the full batch out. These are practical ways to handle the same recipe, not reports of tested case studies.
A few small choices shape the final texture and flavor:
- For visible red skins, leave the potatoes unpeeled and cut only the largest ones.
- For a more substantial crunch, include the optional celery.
- For a sharper finish, add cider vinegar in small amounts before chilling.
- For a milder onion note, use a small amount of finely chopped onion.
- For a creamier look, stir gently before serving; do not mash to smooth it out.
This recipe is a copycat-style version, not Reser’s formula. The brand’s exact ingredients and proportions may differ, and this version is meant to recreate a familiar deli-style profile using a short list of home-kitchen ingredients. If you have an allergy or dietary restriction, check the labels on your mayonnaise, mustard, and relish.
Key takeaway: Serve the salad cold, stir it gently, and keep it refrigerated between servings.
Frequently Asked Questions
These quick answers cover the choices that most affect a homemade red skin potato salad: the kind of potato, cooking time, dressing, texture, and safe storage. Use them as practical checks while making the recipe, and follow the cooling and serving limits above whenever the salad is out of the refrigerator.
Can I use a different kind of potato?
Yes, but waxy potatoes such as red potatoes are more likely to hold their shape. A starchier potato may break down more easily, so cook it carefully and fold the dressing in gently.
Do I need to peel red potatoes?
No. This recipe keeps the skins on for the red-skin look and added texture. Scrub the potatoes well and remove any damaged spots before cooking.
How long should I simmer the potatoes?
Usually 12 to 18 minutes for bite-size pieces. Start checking early, since size affects cooking time. A knife should enter with slight resistance, and the potatoes should still hold their shape.
Why did my potato salad turn mushy?
The potatoes may have cooked too long, or the salad may have been stirred too vigorously. Drain well, stop cooking while the pieces are still firm enough to hold together, and fold in the dressing.
Can I make the salad ahead?
Yes. Prepare it, transfer it to a shallow container, and refrigerate promptly. Stir gently before serving, then return leftovers to the refrigerator without delay.
Can I add celery or onion?
Yes. Finely chopped celery adds crunch, while finely chopped onion adds a sharper flavor. Both are optional; start with the amounts in the ingredient list and adjust to taste.
How do I make the dressing tangier?
Add cider vinegar a little at a time, mixing gently and tasting after each addition. Relish can add more sweet pickle flavor, so use it when you want a sweeter, pickle-forward finish.
How cold should the salad be stored?
Keep it at 41°F (5°C) or below. Refrigerate it promptly in a shallow container, and do not leave it at room temperature for more than 2 hours, or more than 1 hour above 90°F (32°C).
Can I freeze potato salad?
Freezing is not recommended for this creamy style. The potatoes and mayonnaise-based dressing may change in texture after thawing, so make an amount you can keep refrigerated and serve safely.
Is this the exact Reser’s recipe?
No. It is a home copycat-style recipe designed to evoke creamy, tangy deli potato salad. It does not claim to reproduce the brand’s proprietary formula.
(This article was written by one of our staff writers, Steven R. Bancroft. Visit our Meet the Team page.)
