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This easy Hawaiian macaroni salad combines tender elbow macaroni, grated carrots, sweet onion, and green onions in a rich, tangy mayonnaise dressing. Creamy, cool, and simple to prepare, it’s the perfect side dish for a Hawaiian plate lunch, summer cookout, potluck, or family dinner.
Hawaiian macaroni salad is everything you want in an easy side dish. It’s cool and creamy, has just enough tang to balance the mayonnaise, and is made with simple ingredients available at most grocery stores.
Unlike many mainland classic macaroni salads, this version stays intentionally simple. There are no pickles, mustard, hard-boiled eggs, or chunky vegetables competing with the pasta. Finely grated carrot adds sweetness and color, while sweet onion and chopped green onion distribute a mild savory flavor throughout the bowl.
The dressing is the secret to this mac salad’s signature texture. Mayonnaise provides richness, whole milk loosens the dressing so it coats each noodle, and rice vinegar brings a gentle tang that balances the creaminess. After chilling, the pasta and vegetables meld into a comforting, creamy salad that pairs well with grilled or roasted mains.
This recipe is an excellent make-ahead dish. It tastes better after resting in the refrigerator for at least an hour, making it ideal for barbecues, parties, picnics, or busy weeknight dinners.
What Is Hawaiian Macaroni Salad?
Hawaiian macaroni salad is a creamy, mayonnaise-based pasta salad typically served with a local-style plate lunch. A plate lunch usually includes a savory meat, steamed white rice, and a scoop of mac salad. The mild, creamy pasta balances rich, salty, sweet, or smoky entrees.
Versions vary, but most start with elbow macaroni, mayonnaise, and grated carrot. Other common additions include onion, milk, vinegar, a touch of sugar, and green onion. The hallmark of the Hawaiian style is simplicity: fewer mix-ins and a smoother, richer dressing than many mainland salads.
Despite the “Hawaiian” label on many dishes, pineapple is not a traditional ingredient in local-style mac salad. The intent is a mild, savory, creamy, and slightly tangy side rather than a fruity one.
Macaroni salad became a staple of the Hawaiian plate lunch through the blending of many food traditions on the islands. Today it’s found at restaurants, food trucks, cookouts, and family gatherings across Hawaiʻi and beyond.
Ingredients You’ll Need
The recipe card below gives exact measurements. Here’s a quick look at what each ingredient contributes to the salad.
- Elbow macaroni: The curved shape and hollow center trap dressing so each bite is creamy.
- Mayonnaise: Creates the thick, rich base. Full-fat mayonnaise yields the best texture and flavor.
- Whole milk: Thins and smooths the mayonnaise without making the dressing watery.
- Rice vinegar: Adds gentle acidity that brightens the dressing without overpowering it.
- Kosher salt: Enhances flavor. Taste after chilling before adjusting salt.
- Green onions: Use the green parts, finely sliced, for fresh onion flavor and color.
- Carrot: Finely grated for sweetness, color, and a subtle texture that blends into the dressing.
- Sweet onion: Grated so its juices distribute through the salad without large chunks.
More Easy Potluck Recipes
Complete your cookout, potluck, or family dinner with these simple crowd-pleasers:
- BBQ Pulled Chicken
- Easy Cucumber and Tomato Salad
- Classic Macaroni Salad
- Easy Potluck Ideas
- BBQ Pulled Pork Sliders
- Slow Cooker BBQ Ribs
Instructions
A few details make a big difference: drain the pasta well, grate the vegetables finely, and chill the salad before serving.
Step 1 – Cook the macaroni. Bring a large pot of water to a boil. Add 2 teaspoons of salt, then cook the elbow macaroni according to the package directions.
Step 2 – Rinse and drain the pasta. Pour the cooked macaroni into a colander and rinse with cold water to stop cooking and remove excess starch. Let the pasta drain thoroughly.
Step 3 – Combine the ingredients. In a large bowl, combine the drained macaroni, mayonnaise, whole milk, rice vinegar, kosher salt, grated carrot, grated sweet onion, and finely chopped green onion.
Step 4 – Toss gently. Fold the ingredients together with a large spoon or spatula until the macaroni is evenly coated and the vegetables are distributed throughout the salad.
Step 5 – Chill before serving. Cover and refrigerate for at least 1 hour so the salad becomes cold and the flavors meld.
Step 6 – Stir and serve. Stir the chilled salad before serving. If it seems dry, fold in a spoonful of mayonnaise and a splash of milk until you reach the desired consistency.
Expert Tips and Tricks
- Save a little mayonnaise for later. Pasta keeps absorbing dressing as it chills. Stir in extra mayo and a bit of milk if the salad dries out.
- Drain the pasta very well. Excess water will thin the dressing and make the salad less creamy.
- Grate the vegetables finely. Finely grated carrot and onion blend into the dressing so the salad maintains a smooth, even texture.
The Best Mayonnaise for Hawaiian Mac Salad
Mayonnaise is the primary flavor in the dressing, so choose a thick, full-fat mayonnaise with a balanced taste. Brands commonly used in Hawaiʻi include Best Foods (sold as Hellmann’s in other regions). Duke’s or other high-quality full-fat mayonnaises also work well. Avoid Miracle Whip if you prefer the classic mild flavor, as it is sweeter and tangier.
Japanese-style mayonnaise is richer and more seasoned; it can be delicious but will change the salad’s mild profile.
Should You Rinse the Macaroni?
For cold pasta salads, rinsing is beneficial. Cold water stops the cooking process, cools the noodles, and removes excess starch so the elbows don’t stick together. Rinse and then drain thoroughly to avoid diluting the dressing.
Some recipes add vinegar to warm pasta so the noodles absorb it; this recipe incorporates rice vinegar into the dressing after the pasta has cooled for consistent results with the given ratios.
How Soft Should the Macaroni Be?
Traditional Hawaiian mac salad uses pasta cooked softer than al dente. Aim for noodles that are tender throughout but still hold their shape. Avoid undercooking; very firm noodles can feel hard after refrigeration. Also avoid overcooking to the point they start to fall apart.
Why Did My Macaroni Salad Turn Out Dry?
Macaroni absorbs moisture over time, so a salad that looked creamy when first mixed may thicken after refrigerating. This is normal. To restore creaminess, combine 2 tablespoons mayonnaise with 1–2 teaspoons whole milk and fold it into the cold salad. Avoid using milk alone, which can make the dressing thin and watery.
Dry texture can also come from undercooked pasta. Cook the noodles until tender so they blend smoothly with the dressing.
Variations and Customizations
This simple salad is tasty as written, but small adjustments can tailor it to your preferences:
- Add peas: Thawed frozen peas add color and gentle sweetness.
- Add celery: Finely chopped celery adds a little crunch—use sparingly to preserve the creamy texture.
- Make it sweeter: A pinch of granulated sugar in the dressing mimics some restaurant styles.
- Make it vegan: Use vegan mayonnaise and unsweetened plant-based milk.
- Change the vinegar: Apple cider vinegar can be used instead of rice vinegar for a fruitier tang.
To stay true to a classic Hawaiian side, keep mix-ins minimal. Large amounts of meat, cheese, or bold seasonings will create a different kind of pasta salad.
What to Serve With Hawaiian Macaroni Salad
Hawaiian macaroni salad is traditionally served cold with steamed white rice and a savory main. Its mild, creamy flavor complements meats with sweet, smoky, salty, or tangy sauces.
Popular pairings include:
- Kalua-style pulled pork
- Huli huli chicken
- Teriyaki chicken or beef
- Chicken katsu
- Grilled chicken thighs
- Sticky barbecue ribs
- Slow-cooker pulled pork
- Grilled hamburgers or hot dogs
- Citrus-marinated grilled shrimp
- Grilled fish
- Shredded barbecue chicken
To assemble a simple plate lunch at home, add one scoop of macaroni salad, one or two scoops of steamed white rice, and your favorite grilled or slow-cooked protein. Keep the mac salad chilled and serve it separately from saucy mains.
It also makes an easy potluck side for summer gatherings. Serve alongside baked beans, coleslaw, potato salad, corn on the cob, fruit salad, or a tray of fresh pineapple.
For a casual family dinner, pair the salad with grilled chicken and sliced cucumbers for a complete, satisfying meal without extra fuss.
Make-Ahead Instructions
Hawaiian macaroni salad benefits from time in the refrigerator. Prepare it in the morning for dinner, or make it the night before a party. Store in an airtight container and stir well before serving. If it looks dry, fold in a small mixture of mayonnaise and milk to restore creaminess.
You can also prepare components separately—cook and drain the pasta, grate the carrots and onion, and slice the green onions—then combine a few hours before serving. For best texture, assemble no more than one day before serving.
Storage
Store leftovers in an airtight container in the refrigerator and keep chilled until serving. For best quality, eat within 3 to 4 days. Stir before serving, as some dressing may settle or be absorbed by the noodles.
Do not leave mayonnaise-based salad at room temperature for long periods. At outdoor events, place the serving bowl over ice and return leftovers to the refrigerator promptly. Freezing is not recommended because mayonnaise dressings and pasta textures change after thawing.
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Hawaiian Macaroni Salad
Print Recipe
Ingredients
- 16 ounces Elbow macaroni
- 2 cups Mayonnaise
- 1/4 cup Whole milk
- 1 tablespoon Rice vinegar
- 1/2 teaspoon Kosher salt
- 1 cup Grated carrot
- ¼ cup Grated sweet onion
- 1 bunch Green onions, greens only, finely chopped
Instructions
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Cook elbow macaroni according to package instructions. Salt the water with 2 teaspoons of salt for added flavor.
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Once the pasta is tender, drain and rinse under cold water. Let the pasta drain thoroughly before proceeding.
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In a large bowl, combine the cooked pasta, mayonnaise, milk, rice vinegar, salt, grated carrot, grated sweet onion, and green onion.
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Gently toss together until the pasta is well coated.
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Store in an airtight container in the refrigerator for at least 1 hour to chill before serving.
Nutrition
