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Italian-American

Italian Pasta Salad with Homemade Dressing

Italian pasta salad with rotini, salami, mozzarella, tomatoes and olives in a zesty homemade Italian dressing. Great for potlucks and packed lunches.

By Recipes Stack Kitchen

Italian pasta salad with rotini, cherry tomatoes, cucumber, olives, mozzarella pearls, salami and pepperoncini
AI-generated illustration of the finished dish. How we use AI
95min total

26% of it needs you at the counter

Hands-on
25 min
Cooking
10 min
Resting
1 hr
Serves
10
Calories
430
Protein
16 g
Per serving
$1.97

Why this recipe works

Pasta salad is the make-ahead side that doubles as a packed lunch all week. The common complaint is that it turns dry overnight because the pasta absorbs the dressing, so this recipe holds a little back to add just before serving.

  1. Dressing the pasta while it's still slightly warm lets it soak up flavor instead of just being coated.
  2. A homemade dressing with red wine vinegar, garlic and oregano is brighter and less sweet than most bottled ones.
  3. Rotini's spirals trap the dressing and small bits, so every forkful gets a bit of everything.

Ingredients

10 servings

For the dressing

To serve

You will need

  • Large pot
  • Colander
  • Very large mixing bowl
  • Jar with a lid or small bowl

Method

Tap a step number to mark it done.

  1. Cook the pasta

    Boil the rotini in well-salted water until just al dente. Drain and rinse briefly with cool water until just warm, then drain well.

  2. Make the dressing

    Shake or whisk the olive oil, vinegar, Dijon, garlic, oregano, sugar, salt and pepper until combined.

  3. Dress the pasta

    Toss the warm pasta with about two-thirds of the dressing in the large bowl and let it cool completely.

  4. Add the mix-ins

    Add the tomatoes, cucumber, bell pepper, onion, olives, pepperoncini, salami, mozzarella and Parmesan and toss.

  5. Chill

    Cover and refrigerate at least 1 hour. Toss with the remaining dressing just before serving.

Cook's notes

  • Cook the pasta to firm al dente. It keeps softening as it sits in the dressing.
  • Soak the sliced red onion in cold water for 10 minutes if you want a milder bite.
  • Keeps for up to 4 days in the fridge. Refresh leftovers with a splash of olive oil and vinegar.

Nutrition per serving

430 calories

$1.97 estimated cost per serving

Where the calories come from

Nutrition facts per serving
Protein15% of calories16 g
Carbs37% of calories40 g
Fat48% of calories23 g
Fiber3 g
Sodium660 mg

Calculated from USDA FoodData Central values for the listed ingredients and amounts; not lab-tested. Cost estimated from average US retail prices.

Questions people ask

How long is pasta salad with Italian dressing good for?

Up to 4 days covered in the fridge. Don't leave it out for more than 2 hours, or 1 hour on a hot day.

Why does my pasta salad get dry?

Pasta keeps absorbing dressing as it sits. Hold back some dressing and add it right before serving.

Can I use bottled Italian dressing?

Yes, about 1 cup. The homemade dressing takes 2 minutes and is less sweet, but bottled works in a pinch.

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