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Authentic Hawaiian Macaroni Salad Recipe for Island Flavor

This Hawaiian mac salad is rich, creamy, and perfectly seasoned—just like the plate-lunch classic. With simple ingredients and a soft, slightly sweet-tangy dressing, it’s an easy side that’s always a hit at cookouts, potlucks, and backyard gatherings.

A white bowl of Hawaiian mac salad on a checkered dish towel with green onions and a wooden spoon nearby.

Macaroni salad is an essential companion to Hawaiian plate lunches, standing shoulder to shoulder with proteins like kalua pork or teriyaki chicken. Compared with old-fashioned macaroni salad, this Hawaiian version is a touch sweeter, creamier, and has a softer noodle texture. It’s one of my favorite summer pasta salads.

All you need is elbow macaroni, finely grated carrot, sliced green onions, apple cider vinegar, mayonnaise, whole milk, sugar, salt, and pepper. Active prep takes about 30 minutes, then chill it for an hour—or make it the day before, when the flavors meld and the salad tastes even better.

Why you’ll love this recipe

  • Authentic flavor at home. A creamy, sweet-tangy dressing recreates the familiar plate-lunch taste using everyday ingredients.
  • Minimal ingredients. Pantry staples and a few fresh produce items are all you need.
  • Makes-ahead friendly. The salad improves after resting in the fridge, making it ideal for prepping ahead of events.
  • Great for summer gatherings. Pairs well with BBQ, grilled meats, and classic Hawaiian-style mains.

Ingredients for Hawaiian Pasta Salad

Notes and substitutions: see the recipe card below for exact measurements and the full printable recipe.

Labeled ingredients on a marble counter: green onions, milk, elbow macaroni, mayonnaise, sugar, carrots, apple cider vinegar, and salt and pepper.
  • Elbow macaroni: The classic shape. Cook until very tender—about one minute longer than package directions—for the traditional soft texture.
  • Green onions and carrots: Finely slice the green onions and grate the carrots finely so they blend smoothly into the salad.
  • Apple cider vinegar: Drizzle over hot pasta so the warm noodles absorb it as they cool; this step adds depth to the flavor and should not be skipped.
  • Mayonnaise and whole milk: Use a full-fat mayonnaise for the most authentic taste. Reserve half the mayo to stir in right before serving so the salad stays creamy after chilling. Milk thins the dressing slightly.
  • Seasoning: Granulated sugar, salt, and black pepper balance the dressing.

How to make Hawaiian-style mac salad

A simple step-by-step method—scroll to the recipe card at the end for measurements and a printable version.

Step 1: Bring a large pot of salted water to a boil. Cook the elbow macaroni until very tender—about one minute beyond package directions. Drain well.

Step 2: Place the hot pasta in a large bowl and immediately drizzle with apple cider vinegar. Stir to coat and let sit 15 minutes to absorb the vinegar and cool.

Apple cider vinegar being poured from a small glass bowl over cooked elbow macaroni in a large glass mixing bowl.

Step 3: In a separate bowl, whisk together most of the mayonnaise with the whole milk, sugar, salt, and black pepper until smooth. Add the finely grated carrots and sliced green onions to the cooled pasta, pour the dressing over, and gently combine until evenly coated.

Creamy dressing being poured over cooked macaroni, shredded carrots, and green onions in a large glass bowl.

Pro tip

Grate the carrots finely so they meld into the dressing and don’t stand out as large shreds.

Step 4: Cover and refrigerate at least 1 hour so the pasta absorbs the dressing and the flavors develop.

Step 5: Stir in the reserved mayonnaise just before serving to restore a silky, creamy consistency. Taste and adjust seasoning with salt and pepper.

Top-down view of a white bowl of creamy macaroni salad on a checkered dish towel with green onions and a wooden spoon on the side.

Storage

Refrigerator: Store leftovers in an airtight container for up to 4 days. The dressing may separate slightly—stir well before serving and add a spoonful of mayo if needed.

This salad does not freeze well; the mayonnaise-based dressing will break and become watery after thawing.

Recipe tips

  • Overcook slightly on purpose: The traditional Hawaiian mac salad features softer noodles rather than al dente pasta.
  • Dress while hot: Adding the vinegar to warm pasta helps it absorb the flavor as it cools.
  • Layer the mayo: Reserve a portion of the mayonnaise to stir in before serving so the salad stays creamy after chilling.
  • Season at the end: Pasta absorbs salt over time—taste and adjust seasoning just before serving.
  • Make ahead: The salad improves after sitting overnight, making it perfect for prepping a day ahead of events.
A wooden spoon lifting a scoop of creamy mac salad with shredded carrots and green onion from a clear glass bowl.

Serving suggestions

Traditionally served with white rice and a savory protein, Hawaiian mac salad pairs particularly well with sweet, smoky, or BBQ-style mains, such as brisket, burgers, pulled pork, or hot honey chicken sandwiches.

Additions and variations

  • Vinegar swap: White vinegar works in a pinch, though apple cider vinegar gives a rounder flavor.
  • Extra crunch: Finely diced celery adds texture. You can also add a small amount of finely grated raw onion for additional bite.
  • Milk options: Whole milk yields the creamiest dressing; 2% is acceptable. Avoid skim, which can make the dressing too thin.
  • Add protein: To make it a main dish, fold in diced ham, shredded rotisserie chicken, or chopped hard-boiled eggs.

Recipe

A wooden spoon lifting a scoop of creamy Hawaiian mac salad with shredded carrots and green onion from a bowl.

Hawaiian Mac Salad

Author: Jaclyn

Prep: 20 mins
Cook: 10 mins
Chill time: 1 hr
Total: 1 hr 30 mins
Creamy Hawaiian mac salad with a soft noodle texture and a sweet-tangy dressing. Make ahead for best flavor.

Ingredients

  • 1 pound elbow macaroni
  • ¼ cup apple cider vinegar
  • 2 ½ cups mayonnaise, divided
  • ¾ cup whole milk
  • 1 Tablespoon granulated sugar
  • 1 teaspoon salt, or to taste
  • 1 teaspoon black pepper, or to taste
  • 2 carrots, peeled and finely grated
  • 4 green onions, thinly sliced

Instructions

  1. Bring a large pot of salted water to a boil. Cook the elbow macaroni according to package directions until very tender. Drain well.
  2. Transfer hot pasta to a large bowl. Drizzle with apple cider vinegar, stir to coat, and let sit 15 minutes to absorb the vinegar and cool.
  3. In a separate bowl, whisk together 2 cups of the mayonnaise, the whole milk, sugar, salt, and black pepper until smooth.
  4. Add the grated carrots and sliced green onions to the pasta. Pour the dressing over the pasta and stir gently until everything is evenly coated.
  5. Cover and refrigerate for at least 1 hour to let the flavors meld and the pasta absorb the dressing.
  6. Just before serving, stir in the remaining ½ cup mayonnaise. Taste and adjust seasoning as needed.

Notes

  • Use a full-fat mayonnaise such as Hellmann’s or Best Foods for authentic flavor.
  • Cook the pasta slightly longer than usual for the classic soft texture.
  • Drizzle vinegar over hot pasta so it absorbs the flavor while cooling.
  • Grate carrots finely so they blend into the salad.
  • Reserve some mayonnaise to stir in before serving so the salad stays creamy after chilling.
  • Store leftovers in an airtight container in the fridge for up to 4 days. Do not freeze.

Nutrition

Calories: 573 kcal | Carbohydrates: 38 g | Protein: 7 g | Fat: 43 g
A wooden spoon lifting a scoop of creamy Hawaiian mac salad with shredded carrots and green onion from a bowl.

Did you make this recipe?

Share your version and feedback, and enjoy serving this classic Hawaiian side at your next gathering.