
This Hawaiian Macaroni Salad brings the true taste of island plate lunches straight to your home. The ultra-creamy dressing hugs every pasta piece in this comforting side that actually tastes better after sitting in the fridge.
I whipped up this mac salad for my family's backyard luau and it vanished before anything else. Now everyone bugs me to bring it to every cookout we have, and I've nailed the sweet-tangy balance just right.
Ingredients
- Elbow Macaroni: One full pound forms the backbone that soaks up all that creamy goodness
- Mayonnaise: Grab the real full-fat stuff for that genuine island taste
- Milk: Makes everything silky smooth and helps flavors sink into the pasta
- Sugar: Gives that hint of sweetness that makes Hawaiian mac salad stand out
- Apple Cider Vinegar: Cuts through the richness with a nice tangy kick
- Salt and Pepper: Basic seasonings that boost flavor without taking over
- Yellow Onion: Grated super fine so it blends in without crunchy chunks
- Carrot: Brings nice color, mild sweetness, and a tiny health boost
Step-by-Step Instructions
- Cook the Pasta:
- Get your elbow macaroni bubbling in very salty water until it's softer than al dente. Hawaiian style calls for pasta that's on the softer side to drink up the dressing better. Drain it well and cool it under cold water to stop it cooking. Put it in a big mixing bowl and set it aside.
- Create the Dressing:
- Mix up mayonnaise, milk, sugar, apple cider vinegar, salt, and pepper in another bowl until it's nice and smooth. You want it runny enough to pour but still thick. Stir in your super finely grated onion and carrot until they're mixed throughout the dressing.
- Combine and Marinate:
- Pour about two-thirds of your dressing over the warm pasta and fold it in gently until everything's coated. Cover the bowl and chill it for 15 minutes so the pasta can drink up that first round of dressing. Then add what's left of the dressing and mix again. Let it sit in the fridge at least an hour before serving so all those flavors can get friendly with each other.

The trick to this dish is letting warm pasta soak up the first batch of dressing before adding more. My neighbor from Hawaii taught me this after I complained about my mac salad always ending up dry. This way you get creamy pasta all the way through instead of just on the outside.
The History Behind the Dish
Hawaiian mac salad got big during plantation days when workers from different backgrounds shared lunch. Japanese workers brought the rice, while others added various meats. This creamy pasta salad rounded out what we now call the famous plate lunch you'll find all over Hawaii. The dish shows off Hawaii's mixed cultural background and you'll find slightly different versions as you hop between islands.
Perfect Pairings
You'll typically find this mac salad as part of a plate lunch with two big scoops of white rice and protein like smoky Kalua pork, teriyaki chicken, or fresh grilled fish. Its creaminess works wonders with spicy or flavorful main dishes. For a backyard luau vibe, serve it with huli huli chicken, grilled pineapple, and soft Hawaiian rolls. The cool mac salad tastes extra good next to anything hot off the grill.
Storage and Make-Ahead Tips
This salad actually gets better after sitting for a while as all the flavors mix together. You can make it up to two days before you need it if you keep it tightly covered in your fridge. If it looks a bit dry after storing, just mix in a splash or two of milk to bring back the creaminess. It'll stay good for five days in the fridge but tastes best in the first three days when the texture's still just right.

Nothing beats a rich, genuine Hawaiian macaroni salad to add some island spirit to your dinner table.
Frequently Asked Questions
- → How does it get so creamy?
The dressing, made from mayonnaise and milk, creates that rich, smooth texture you love in this salad.
- → Can I swap the pasta type?
Sure thing! If you don't have elbow macaroni, go for small shapes like shells or ditalini instead.
- → Why chill it before eating?
Letting it rest in the fridge helps all the dressing flavors soak into the pasta, giving you the best taste.
- → Can I prepare it early?
Yep! Whip it up a day before, but give it a good stir before serving since the dressing can settle a bit.
- → What veggies can I throw in?
Feel free to toss in extras like green onions, peas, or celery for more crunch and flavor.