Recipe

Tuna Macaroni Salad

Creamy, tangy, and packed with crunch, this make-ahead tuna macaroni salad is a picnic classic that also crushes weekday lunches.

By Matt Campbell

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4.8

A large ceramic bowl of creamy tuna macaroni salad with celery, red onion, and pickle pieces on a bright kitchen counter with soft natural light

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If there is one dish that understands summer cookouts and random Tuesday lunches, it is tuna macaroni salad. It is creamy and cozy, but still has that bright, tangy snap that keeps you going back for “just one more scoop.”

My version keeps ingredients easy to find and leans on a few small tricks that make a big difference: cool the pasta quickly so it stays bouncy, season the dressing like you mean it, and let it chill long enough for the macaroni to soak up all that flavor.

Elbow macaroni, canned tuna, mayonnaise, celery, red onion, pickles, mustard, and lemon arranged on a clean kitchen counter in consistent warm lighting

Why It Works

Balanced and bright: Lemon juice plus pickle brine keeps the dressing from tasting flat.
Not watery: Cooling and draining the pasta well prevents a soupy salad later.
Great texture: Crunchy celery and onion, tender macaroni, and flaky tuna in every bite.
Make-ahead friendly: It gets better after a chill, and a quick refresh brings it right back to life.

Pairs Well With

Storage Tips

Refrigerate: Store in an airtight container for up to 3 days, assuming it is kept continuously refrigerated at 40°F/4°C or below. (Seafood salads are best enjoyed sooner rather than later.)

Refresh before serving: Macaroni drinks up dressing as it sits. Stir in 1 to 3 tablespoons mayo or plain Greek yogurt, plus a small squeeze of lemon or a splash of pickle juice to loosen it back up.

Food safety note: If it has been sitting out at a picnic for more than 2 hours, or more than 1 hour in very hot weather, it is safest to discard it.

A sealed glass meal prep container filled with tuna macaroni salad sitting on a refrigerator shelf under soft kitchen light

Common Questions

What kind of tuna works best?

Use canned tuna packed in water for a cleaner flavor and a dressing that stays creamy. Drain it well. If you only have oil-packed tuna, drain thoroughly and consider using a touch less mayo.

How do I keep macaroni salad from getting dry?

Two moves: chill it at least 1 hour, then taste and adjust right before serving. A spoonful of mayo (or yogurt) plus a splash of pickle juice brings it back fast.

Can I make it the night before?

Yes, and it is honestly better. If you want maximum crunch, you can stir in the celery and onion right before serving, but I usually mix everything and just refresh the dressing the next day.

Can I add eggs?

Absolutely. Add 2 to 3 hard-boiled eggs, chopped. It makes the salad extra hearty and very potluck-friendly.

Is it okay to skip the sugar?

Yep. The sugar is there to round out acidity. If your pickles are sweet or your relish is on the sweeter side, you probably do not need it.

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

Large pot (for pasta)
Colander
Large mixing bowl
Small bowl or measuring cup (for dressing)
Whisk or fork
Chef’s knife and cutting board

This is the kind of recipe I make when I want something that feels like it has always existed in the family fridge, in a good way. Growing up, macaroni salad was a guaranteed side at gatherings, and tuna made it lunch-worthy the next day. Now I treat it like a choose-your-own-adventure: keep it classic when the crowd wants comfort, or crank up the lemon, fresh dill, and black pepper when I want that “wait, why is this so good?” moment.