Hawaiian Style Mac Salad

Last summer, my friend Kalani from Oahu sent me home with a Tupperware container of this mac salad after a barbecue, and I proceeded to eat half of it in the car on the drive back. That dangerously creamy, tangy flavor had me hooked immediately, and I begged her for the recipe. She laughed and said the secret was cooking the noodles until they were practically falling apart, which sounded wrong until I tried it myself.

I made a gallon of this for my daughters graduation party last month, and my aunt who claims to hate mayonnaise went back for three servings. Two people actually asked for the recipe before they even finished their first plate, which never happens at my family gatherings. Now its the only side dish anyone ever requests me to bring.

Ingredients

• Elbow macaroni: Overcook these noodles until theyre very soft so they drink up that dressing and get that signature melt in your mouth texture
• Best Foods mayonnaise: This brand matters because its perfectly thick and tangy, plus it holds up beautifully in the fridge without separating
• Whole milk: Thins the mayo just enough so it coats every single noodle without making things watery
• Apple cider vinegar: Gives that bright tangy kick that cuts through all the creamy richness
• Granulated sugar: Just enough to balance the acidity and bring everything together
• Grated carrot: Adds subtle sweetness and pretty orange flecks throughout
• Chopped celery: Provides tiny crunch bursts that contrast the soft pasta
• Finely chopped onion: Keep pieces small so you get flavor without harsh onion bites
• Green onions: Fresh mild pop that brightens the whole bowl

Instructions

Overcook the macaroni:

Boil your pasta for about 1 to 2 minutes longer than the package says, until its soft and almost mushy, then drain it well

Whisk the dressing:

Combine the mayonnaise, milk, vinegar, sugar, salt, and pepper until completely smooth and creamy

Coat while warm:

Toss the still warm noodles into that dressing and stir thoroughly so every piece gets covered

Add the vegetables:

Fold in the grated carrots, celery, onion, and green onions until everything is evenly distributed

Chill completely:

Cover and refrigerate for at least 2 hours, though overnight makes it even better

Adjust before serving:

Give it a taste and add more mayo or milk if it needs that extra creamy boost

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My neighbor texted me at midnight after I dropped off a container for her birthday, saying she just couldnt stop eating it straight from the fridge. Theres something about cold creamy pasta that hits different on warm summer nights.

Making It Ahead

This salad actually improves after sitting overnight, so its my go to for parties and cookouts. The noodles continue soaking up the dressing and the vegetables meld into the creamy base.

Serving Suggestions

Pair this alongside anything grilled, from teriyaki chicken to juicy hamburgers. It also holds its own next to spicy dishes because that cool creaminess tames the heat beautifully.

Storage And Make Ahead Tips

Keep it in an airtight container in the refrigerator for up to five days, though it rarely lasts that long in my house. The flavors continue developing and it becomes even creamier as it sits.

• If it seems dry after chilling, stir in another splash of milk to revive it
• Always bring it to room temperature for about 15 minutes before serving
• Never freeze this salad because the mayonnaise will separate and ruin the texture

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Every time I make this now, I think of Kalani standing in her kitchen laughing at how seriously I was taking notes. Some recipes just feel like sunshine in a bowl.

Frequently asked questions about this recipe

→ Why cook the macaroni longer than usual?

Cooking the pasta until very soft, beyond al dente, creates the signature tender texture that Hawaiian mac salad is known for. The overcooked pasta absorbs more dressing and becomes melt-in-your-mouth soft.

→ Can I use a different type of pasta?

Elbow macaroni is traditional because the curved shape holds dressing well. You could substitute small shells or cavatappi, but the texture and eating experience will be slightly different.

→ How long should I chill before serving?

Refrigerate for at least 2 hours, but overnight chilling yields the best results. The pasta continues absorbing the dressing, and flavors meld together beautifully for that authentic taste.

→ What brand of mayonnaise works best?

Best Foods or Hellmann's are preferred for their rich, creamy consistency and neutral flavor that lets other ingredients shine. The higher oil content creates the signature smooth texture.

→ Can I make this ahead for a party?

Absolutely. This actually tastes better made a day ahead. Keep it refrigerated in an airtight container. You may need to stir in a splash of milk or extra mayonnaise before serving if it thickens.

→ What should I serve this with?

This pairs perfectly with grilled teriyaki chicken, kalua pork, lau lau, or hamburger steak. It's traditionally part of a Hawaiian plate lunch with two scoops of white rice.