If you’re craving a vibrant, refreshing dish that’s bursting with color, flavor, and texture, this Cold Spaghetti Pasta Salad Recipe is exactly what you need. It’s a delightful medley of perfectly cooked spaghetti combined with crisp veggies, a tangy Italian-inspired dressing, and a sprinkling of Parmesan that elevates every bite. Whether you’re planning a picnic, a potluck, or just want a cool, easy meal on a warm day, this dish comes together quickly and promises to be a crowd-pleaser every time.

Ingredients You’ll Need
The beauty of this recipe lies in its simplicity—each ingredient plays a key role in balancing freshness, flavor, and that irresistible bite. From crunchy bell peppers to juicy cherry tomatoes and zesty herbs in the dressing, these components create a pasta salad that is anything but ordinary.
- 1 lb spaghetti: The foundation of the dish; cooked al dente and cooled to keep that perfect texture.
- 1 cup cherry tomatoes, halved: Adds bursts of sweetness and vibrant color throughout.
- 1 cucumber, diced: Provides a refreshing crunch that brightens every forkful.
- 1 green bell pepper, diced: Offers a mild, crisp flavor that complements the other veggies.
- 1 red bell pepper, diced: A pop of color and subtle sweetness that’s visually appealing.
- 1/2 cup red onion, finely chopped: Brings a gentle sharpness without overpowering the salad.
- 1/2 cup black olives, sliced: Adds a savory depth that balances the fresh vegetables.
- 1/2 cup broccoli, chopped: Delivers a bit of green crunch and nutritional goodness.
- 1/2 cup zucchini, diced: Contributes mild flavor and soft texture that blends nicely.
- 1/2 cup shredded Parmesan cheese (optional): For richness and a wonderful umami boost.
- 1/2 cup Italian dressing (or homemade vinaigrette): The flavorful coat that ties all ingredients together.
- 1/4 cup olive oil: Adds silkiness and helps the dressing cling to every strand of pasta.
- 2 tbsp red wine vinegar: Brings acidity and brightness that makes the salad zing.
- 1 tsp garlic powder: Infuses subtle savory notes without the hassle of fresh garlic prep.
- 1 tsp dried oregano: Adds an earthy, herbaceous touch that’s signature to Italian flavors.
- 1 tsp dried basil: Offers fragrant sweetness that complements the veggies beautifully.
- 1/2 tsp black pepper: Provides a gentle spice to keep the palate interested.
- 1/2 tsp salt: Enhances every ingredient’s natural flavor.
- 1/2 tsp crushed red pepper flakes (optional): A spark of heat for those who love a little kick.
How to Make Cold Spaghetti Pasta Salad Recipe
Step 1: Cook and Cool the Pasta
Start by boiling your spaghetti until it’s perfectly al dente—tender yet with a pleasant bite. Drain it well and rinse under cold water until completely cool. This not only stops the cooking process but also helps the pasta stay firm and ready to soak up the flavorful dressing without becoming mushy.
Step 2: Chop the Vegetables
While the pasta cools, grab your chopping board and dice the cucumber, green and red bell peppers, red onion, and zucchini into bite-sized pieces. Halve the cherry tomatoes for little bursts of juicy sweetness, and slice the black olives. The goal is uniform pieces that mix easily and make every mouthful a delightful combination of textures.
Step 3: Whisk Together the Dressing
In a small bowl, combine Italian dressing or your homemade vinaigrette with olive oil, red wine vinegar, garlic powder, oregano, basil, black pepper, salt, and crushed red pepper flakes if you’re feeling adventurous. Whisk these ingredients vigorously until they create a harmonious blend of tangy, herbal, and slightly spicy flavors that will coat your salad beautifully.
Step 4: Combine Pasta and Vegetables
In a large mixing bowl, toss the chilled spaghetti with all the prepared vegetables and Parmesan cheese if you’re using it. This blend is where the magic starts to happen—freshness meets hearty pasta in a vibrant harmony.
Step 5: Add the Dressing and Mix
Pour the dressing over the pasta and veggie mixture gradually. Toss everything gently but thoroughly so every strand of spaghetti and every chunk of vegetable is glistening with that zesty dressing. This ensures each bite delivers consistent flavor from start to finish.
Step 6: Chill and Serve
Cover the bowl with plastic wrap and refrigerate the salad for at least an hour. This resting time allows the flavors to meld beautifully, ensuring every forkful is simply bursting with freshness and tang. Serve the salad cold for an irresistibly refreshing and satisfying dish!
How to Serve Cold Spaghetti Pasta Salad Recipe

Garnishes
Enhance your Cold Spaghetti Pasta Salad Recipe with fresh garnishes like chopped basil, parsley, or even a few leaves of arugula for a peppery twist. A sprinkle of extra Parmesan or a drizzle of balsamic glaze can also add flair. These little touches not only make your salad look stunning but add new layers of flavor and aroma that will impress family and friends.
Side Dishes
This pasta salad makes a fantastic companion to grilled chicken, fish, or even a light antipasto platter. Its fresh, tangy notes balance richer proteins beautifully and can also stand on its own as a perfect lunch or dinner during warmer months. Pair it with crusty bread or garlic knots for a complete, satisfying meal.
Creative Ways to Present
For a fun twist, serve your Cold Spaghetti Pasta Salad Recipe in individual mason jars for a picnic or party. Layer the salad and dressing separately for freshness, then mix before eating. You can also pile it in colorful bowls or on a bed of leafy greens for extra visual appeal. Presentation matters, and this salad is as pretty as it is tasty!
Make Ahead and Storage
Storing Leftovers
Store any leftover Cold Spaghetti Pasta Salad Recipe in an airtight container in the refrigerator. It keeps fresh for up to 3 days, making it perfect for easy lunches or quick dinners throughout the week. Give it a good stir before serving to redistribute the dressing and refresh the flavors.
Freezing
This pasta salad isn’t ideal for freezing because the fresh vegetables and dressing can lose their bright flavors and texture after thawing. For best results, prepare just enough for immediate enjoyment or store leftovers in the fridge only.
Reheating
Since this salad is served cold, reheating isn’t necessary or recommended. If you prefer it slightly warmer, allow the salad to sit at room temperature for about 15 minutes before serving—this gently softens the pasta and vegetables without compromising the fresh, crisp vibe.
FAQs
Can I use a different type of pasta?
Absolutely! While spaghetti is classic for this salad, feel free to swap in penne, rotini, or bowtie pasta. Just make sure to cook and cool it properly to maintain the delightful texture and ensure the dressing clings well.
Is it okay to make this salad ahead of time?
Yes! In fact, chilling the salad for at least an hour really helps the flavors come together. Just keep it covered in the fridge and give it a good toss before serving to refresh the texture and flavor.
Can I add protein to this Cold Spaghetti Pasta Salad Recipe?
Definitely. Grilled chicken, shrimp, or chickpeas make excellent additions for a more substantial meal. Adding protein transforms the salad into a balanced dish perfect for lunch or dinner.
What if I don’t have Italian dressing on hand?
No worries at all. You can whip up a quick vinaigrette using olive oil, red wine vinegar, garlic powder, dried herbs, salt, and pepper. This DIY dressing tastes fresh and bright and complements the salad perfectly.
How can I make this salad vegan?
Simply skip the Parmesan cheese or swap it for a plant-based alternative. The salad is naturally packed with veggies and vibrant flavors, so it tastes fantastic vegan too!
Final Thoughts
This Cold Spaghetti Pasta Salad Recipe is truly one of those joyful dishes that brings brightness and ease to any meal. It’s quick to prepare, endlessly adaptable, and makes eating fresh vegetables fun and delicious. Next time you want a dish that’s both comforting and refreshing, give this salad a try—you might just find your new favorite go-to!
Print
Cold Spaghetti Pasta Salad Recipe
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 1 hour 20 minutes
- Yield: 6 servings
- Category: Salad
- Method: No-Cook
- Cuisine: American
- Diet: Vegetarian
Description
A refreshing and colorful Cold Spaghetti Pasta Salad loaded with crunchy vegetables, tangy Italian dressing, and optional Parmesan cheese. Perfect for summer picnics, potlucks, or as a quick, make-ahead side dish that’s vibrant, flavorful, and easy to prepare.
Ingredients
Pasta
- 1 lb spaghetti, cooked and cooled
Vegetables
- 1 cup cherry tomatoes, halved
- 1 cucumber, diced
- 1 green bell pepper, diced
- 1 red bell pepper, diced
- 1/2 cup red onion, finely chopped
- 1/2 cup black olives, sliced
- 1/2 cup broccoli, chopped
- 1/2 cup zucchini, diced
Dressing & Seasonings
- 1/2 cup shredded Parmesan cheese (optional)
- 1/2 cup Italian dressing (or homemade vinaigrette)
- 1/4 cup olive oil
- 2 tbsp red wine vinegar
- 1 tsp garlic powder
- 1 tsp dried oregano
- 1 tsp dried basil
- 1/2 tsp black pepper
- 1/2 tsp salt
- 1/2 tsp crushed red pepper flakes (optional)
Instructions
- Cook and cool pasta: Boil the spaghetti in salted water until it reaches al dente texture, then drain and rinse thoroughly under cold water to stop the cooking process. Set aside to cool completely before assembling the salad.
- Chop the veggies: Dice the cucumber, green and red bell peppers, red onion, and zucchini into bite-sized pieces. Halve the cherry tomatoes and slice the black olives to prepare all the vegetables for mixing.
- Make the dressing: In a small bowl, whisk together the Italian dressing, olive oil, red wine vinegar, garlic powder, dried oregano, dried basil, black pepper, salt, and crushed red pepper flakes if using. This dressing will coat the salad with bright and zesty flavors.
- Combine everything: In a large mixing bowl, add the cooled spaghetti pasta, chopped vegetables, and shredded Parmesan cheese if desired. Toss gently to mix all the ingredients thoroughly without breaking them.
- Add dressing: Pour the prepared dressing over the pasta and vegetable mixture. Toss again carefully to ensure every ingredient is evenly coated with the flavorful dressing.
- Chill and serve: Cover the bowl with plastic wrap or a lid, and refrigerate the salad for at least 1 hour. Chilling allows the flavors to meld and the salad to become refreshingly cool and tasty. Serve cold as a delightful side or light main dish.
Notes
- Be sure to cool the pasta completely to prevent the salad from becoming soggy.
- You can substitute spaghetti with other pasta shapes like rotini or penne for easier tossing.
- Optional Parmesan cheese adds a savory richness but can be omitted for a lighter salad.
- Adjust the crushed red pepper flakes to your preferred spice level or omit if sensitive to heat.
- This salad can be made a day ahead and kept refrigerated; flavors improve after resting.

