Italian Tricolor Pasta Salad with Pepperoni: The Party Legend
You want a side that turns into the main event? This is it. Bright, zesty, ridiculously easy—and totally capable of stealing the show from your grilled chicken.
One bowl, big flavors, zero guesswork. Crispy pepperoni, juicy tomatoes, and a high-gloss Italian dressing that smacks of garlic and herbs. Make it once, and suddenly you’re “the pasta salad person.” There are worse reputations to have.

Why This Recipe Never Fails
It leans on pantry heroes: pasta, olive oil, vinegar, and dried herbs.
The tricolor rotini traps dressing like a pro, pepperoni adds a savory punch, and the veggies bring crunch and color—no soggy monotony here. It scales beautifully for crowds and tastes even better on Day Two. And because the seasoning is balanced and flexible, you can tweak to taste without fear.
Servings, Prep Time, Cooking Time, Calories
- Servings: 8 as a side, 4–5 as a main
- Prep Time: 20 minutes
- Cooking Time: 10 minutes (for pasta)
- Calories: ~420 per serving (side portion)
Ingredients Breakdown
- 12 oz tricolor rotini – the spiral shape holds dressing and add-ins.
- 6 oz pepperoni, halved or quartered slices – choose mini or regular.
- 1 cup cherry tomatoes, halved – sweet and juicy pop.
- 1 cup cucumber, diced – refreshing crunch; peel if waxy.
- 3/4 cup red bell pepper, diced – for color and crisp bite.
- 1/2 cup red onion, thinly sliced – soak in cold water to mellow bite.
- 3/4 cup black olives, sliced – briny contrast; kalamata if you prefer.
- 1 cup mozzarella pearls – creamy balance to the vinaigrette.
- 1/3 cup grated Parmesan – salty umami glue.
- 1/3 cup fresh parsley, chopped – clean herb finish.
For the Italian dressing:
- 1/2 cup extra-virgin olive oil
- 1/4 cup red wine vinegar
- 1 tbsp lemon juice
- 2 tsp Dijon mustard
- 2 garlic cloves, finely minced
- 1 tsp dried oregano
- 1/2 tsp dried basil
- 1/2 tsp dried thyme
- 1/2 tsp sugar or honey – balances acidity.
- 3/4 tsp kosher salt, plus more to taste
- 1/2 tsp black pepper
- Optional: pinch red pepper flakes for heat
Recipe Directions
- Cook the pasta: Boil in well-salted water until just past al dente (about 8–10 minutes).
Drain and rinse under cold water to halt cooking and cool quickly. Shake off excess water.
- Make the dressing: In a jar, combine olive oil, red wine vinegar, lemon juice, Dijon, garlic, oregano, basil, thyme, sugar/honey, salt, pepper, and red pepper flakes (if using). Shake like you mean it until emulsified.
- Prep the veg and protein: Halve tomatoes, dice cucumber and bell pepper, slice onion thin (soak if needed), slice olives, and chop parsley.
Cut pepperoni into halves or quarters.
- Optional flavor hack: Crisp the pepperoni in a dry skillet over medium heat for 2–3 minutes. Drain on paper towels. The slight char = big flavor.
- Toss it together: In a large bowl, add the pasta, pepperoni, tomatoes, cucumber, bell pepper, onion, olives, mozzarella, and Parmesan.
Pour in about 2/3 of the dressing and toss to coat.
- Taste and adjust: Add more dressing as needed. Season with extra salt, pepper, or a squeeze of lemon. It should taste zippy, not shy.
- Chill and serve: Cover and refrigerate for 30–60 minutes so flavors mingle.
Toss again before serving, splash with remaining dressing, and finish with parsley.
Preservation Guide
- Fridge: Keeps 3–4 days in an airtight container. Stir before serving. If it tightens up, add a drizzle of olive oil and vinegar.
- Make-ahead: Best assembled the day before.
Hold back 1/4 cup dressing to refresh just before serving.
- Freezer: Hard pass. Fresh veggies and pasta texture won’t survive freezing, IMO.
- Meal prep tip: Store the mozzarella and extra dressing separately to avoid sogginess.
Why You’ll Love It
- Bold, balanced flavor: Acid, fat, salt, and a tiny kiss of sweetness all play nicely.
- Color that sells itself: Green, white, and red—like Italy invited you to lunch.
- Zero stress: No oven, no drama, just a cutting board and a pot.
- Party-proof: Travels well, feeds many, and disappears first. Coincidence?
No.
Nutrition Stats
Approximate per side serving (1/8 of recipe): 420 calories, 22g fat, 38g carbs, 3g fiber, 15g protein, 900mg sodium (varies with pepperoni and cheese). For lighter macros, reduce pepperoni, use part-skim mozzarella, and bump up cucumbers and peppers. For more protein, add grilled chicken or chickpeas.
Recipe Mistakes to Avoid
- Under-seasoned pasta water: If the water isn’t salty like the sea, your noodles taste flat.
- Overcooking the pasta: Mushy spirals won’t hold dressing or texture.
Aim for firm-tender.
- Skipping the rinse: Rinsing cools pasta and removes excess starch so the salad stays loose, not gummy.
- Dressing dump-and-run: Emulsify first. A broken dressing slides off and pools sadly at the bottom. Not cute.
- Adding all the dressing at once: Hold back some for a final toss after chilling.
Pasta absorbs like a sponge.
- Too much onion heat: Quick soak slices in cold water for 10 minutes. You’ll get flavor without dragon breath.

Creative Twists
- Antipasto Upgrade: Add artichoke hearts, roasted red peppers, and salami. Swap olives for a mix of green and kalamata.
- Pesto Vibe: Replace half the dressing with basil pesto.
Finish with toasted pine nuts.
- Spicy Calabrian: Stir in Calabrian chili paste and use provolone instead of mozzarella for sharper bite.
- Mediterranean Lean: Sub pepperoni with grilled chicken or chickpeas; add feta and extra cucumber.
- Herb Garden: Fold in fresh basil and oregano at the end. Fresh herbs = instant glow-up.
- Gluten-Free: Use GF rotini; rinse well and toss with a teaspoon of olive oil before dressing to prevent clumping.
FAQ
Can I use bottled Italian dressing?
Yes, about 3/4 to 1 cup. Upgrade it with a squeeze of lemon, a pinch of oregano, and fresh garlic to make it taste homemade.
What’s the best pasta shape if I can’t find tricolor rotini?
Fusilli, cavatappi, or farfalle hold dressing and bits well.
Short, ridged shapes beat smooth ones every time.
How do I make it less salty?
Use low-sodium pepperoni, rinse olives, cut back on Parmesan, and add more cucumbers and tomatoes. Also, taste before salting the dressing.
Can I make it vegetarian?
Absolutely. Skip pepperoni and add marinated chickpeas or grilled zucchini.
You’ll still get excellent texture and flavor.
How long can it sit out at a party?
About 2 hours at room temp. If it’s hot out, keep it on a bowl of ice and stir occasionally. Food safety > regrets.
Do I have to chill it before serving?
Not required, but recommended.
A short chill lets flavors marry and the dressing settle into the pasta. Even 30 minutes helps.
End Notes
This Italian Tricolor Pasta Salad with Pepperoni is a certified crowd-pleaser with big personality and zero fuss. It’s bright, hearty, and easy to tailor to whatever’s in your fridge.
Keep a jar of the dressing on standby, and you’ll be ten minutes from hero status anytime someone says, “Can you bring a side?” FYI: make extra—you’ll want leftovers for lunch tomorrow.







