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–+ servings
Toasted Onion Potato Salad

Toasted Onion Potato Salad

Toasted onion potato salad with Kinder's Onion Dips & Seasoning Mix. Creamy, egg-loaded, ready in 35 minutes. The cookout side that actually gets eaten.
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Servings: 4 servings
Course: Side Dishes
Cuisine: BBQ & Grilled
Occasion: Backyard Cookout, Game Day, Meal Prep, Summer Grilling

Ingredients
  

  • 3 medium Russet potatoes, cut into 3/4-inch pieces about 2 lbs
  • 1 packet Kinder's Onion Dips & Seasoning Mix No Kinder’s? Use instead: Substitute with 2 Tbsp onion soup mix, or 1 Tbsp onion powder plus 1/2 tsp garlic powder and 1/2 tsp salt. — combined to replicate the blend
  • 3/4 cup mayonnaise
  • 1 tbsp yellow mustard
  • 2/3 cup yellow onion, finely diced
  • 2/3 cup celery, finely diced
  • 3 hard-boiled eggs, peeled and chopped
  • 3 tbsp salt for cooking water only

Equipment

  • Large pot
  • Colander / strainer
  • Large mixing bowl
  • Knife and cutting board

Method
 

  1. Hard-boil eggs: Place eggs in a pot and cover with cold water. Bring to a rapid boil, then reduce heat and steep for 10 minutes. Transfer to an ice bath, cool completely, peel, and chop. Set aside.
  2. Prepare vegetables: Finely dice yellow onion and celery and set aside.
  3. Cook potatoes: Cut potatoes into 3/4-inch pieces. Place in a large pot and cover with cold water. Add 3 Tbsp salt. Bring to a boil, then reduce to a low simmer and cook 10-15 minutes until fork-tender. Drain and allow to cool.
  4. Make the dressing: In a large mixing bowl, combine mayonnaise, yellow mustard, and Kinder's Onion Dips & Seasoning Mix. Stir until smooth and fully combined.
  5. Add the chopped egg, diced celery, and diced onion to the dressing. Mix until evenly incorporated.
  6. Once potatoes have cooled to room temperature, add them to the bowl and fold gently until thoroughly coated with the dressing.
  7. Refrigerate until chilled before serving, at least 30 minutes. Taste and adjust seasoning if needed before serving.

Nutrition

Calories: 430kcalCarbohydrates: 40gProtein: 9gFat: 26gSodium: 720mgFiber: 3gSugar: 3g

Notes

  • Salt the cooking water — Three tablespoons in a large pot is not too much. This is your only chance to season the potatoes from the inside; surface-level seasoning added after the fact can't replicate it.
  • Cool completely before dressing — Hot potatoes break a mayo-based dressing into a greasy, separated mess. Room temperature is the target — not warm, not fridge-cold.
  • Chill before serving — The Kinder's seasoning blooms through the dressing as it sits. Thirty minutes is the minimum; an hour is better if you have the time.
  • Fold, don't stir — Once the potatoes go in, fold gently. Aggressive stirring breaks the potato pieces and turns the texture pasty.
  • Russets for creaminess, waxy potatoes for structure — Russets absorb the dressing and soften at the edges for a creamy salad. If you want firmer, distinct pieces, swap to Yukon Gold or red potatoes instead.
Serving Suggestions
  • This potato salad belongs next to something off the grill. Burgers, hot dogs, sausages, BBQ chicken — the toasted onion depth in the dressing connects to everything smoky and charred. Set it up as the anchor side and the rest of the plate fills in around it.
  • Pair it with coleslaw and corn on the cob for a complete cookout spread. The contrast between the creamy potato salad and the crunch of a good slaw is worth setting up intentionally.
  • For indoor meals, it works alongside fried chicken, pulled pork sandwiches, or a deli spread. Cold, it holds well for a few hours on a buffet table — keep it covered and refrigerated until you're ready to set it out.
Storage & Reheating
  • Store in an airtight container in the refrigerator for up to four days. Stir before serving — the dressing may settle slightly as it sits but comes back together easily.
  • Do not freeze this potato salad. Mayonnaise-based dressings break when frozen and thawed, leaving a watery, separated texture that won't recover.
  • Food safety: keep the potato salad refrigerated until you're ready to serve it. Do not leave it at room temperature for more than two hours — one hour if the ambient temperature is above 90°F.

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