This vibrant, veggie-packed spaghetti salad is tossed in a zesty Italian dressing with parmesan, sesame, and spices. Perfect for picnics, potlucks, or a make-ahead lunch that only gets better with time!
Prep Time: 20 minutes
Chill Time: 3 hours
Total Time: 3 hours 20 minutes
Yield: 8–10 servings
Calories: ~280 kcal per serving
Dietary Tags: Vegetarian
🛒 Ingredients
For the Salad
1 lb spaghetti, cooked and cooled
1 ½ cups cherry tomatoes, halved
1 cucumber, diced
2 zucchini, diced
1 green bell pepper, diced
1 red bell pepper, diced
1 red onion, diced
1 can sliced black olives, drained
For the Dressing
1 bottle Italian dressing (approx. 1 to 1¼ cups)
½ cup grated parmesan cheese
1 tbsp sesame seeds
1 tsp paprika
½ tsp celery seed
¼ tsp garlic powder
👨🍳 Instructions
Cook Pasta: Prepare spaghetti according to package directions. Drain and rinse under cold water to stop the cooking. Let cool.
Chop Veggies: Dice cucumber, zucchini, bell peppers, onion, and halve the cherry tomatoes. Place in a large mixing bowl with the black olives.
Mix Dressing: In a small bowl, whisk together Italian dressing, parmesan, sesame seeds, paprika, celery seed, and garlic powder.
Assemble Salad: Add cooled spaghetti to the bowl of vegetables. Pour dressing over the top and toss everything together until evenly coated.
Chill & Serve: Cover and refrigerate for at least 3 hours. Serve chilled and toss again before serving.
📝 Notes
Make this at least 3 hours ahead—the flavors intensify as it chills.
Rinsing the pasta is key for this cold salad—it stops the cooking and prevents stickiness.
Easily doubled for crowds!
🥒 A Crisp & Colorful Crowd-Pleaser
This isn’t your average pasta salad—spaghetti gives it a fun twist, and the rainbow of veggies adds crunch and color. The savory-spiced Italian dressing makes it ultra flavorful, with just enough zing to keep you coming back for more.
📸 Step-by-Step Prep Guide
🍝 Step 1: Cook & Cool the Pasta
Boil spaghetti until al dente. Drain and rinse under cold water to stop cooking and remove excess starch.
🥗 Step 2: Prep the Veggies
Chop all veggies into bite-sized pieces. Halve cherry tomatoes for a juicy pop.
🧄 Step 3: Whisk the Dressing
In a bowl, combine bottled Italian dressing, parmesan, sesame seeds, paprika, celery seed, and garlic powder.
🍽 Step 4: Mix It All Together
Toss veggies, pasta, and dressing in a large bowl until everything is evenly coated.
❄️ Step 5: Chill
Cover and chill in the fridge for 3+ hours before serving. Stir again before plating.
🧂 Ingredient Insights & Substitutions
Flavor Highlights
Italian dressing: Zesty, savory base with herbs and tang.
Parmesan cheese: Adds umami depth and saltiness.
Sesame seeds & spices: Bring unexpected texture and warmth.
Vegetables: The more variety, the more crunch and color!
Substitutions
No zucchini? Use extra cucumber or yellow squash.
No spaghetti? Try rotini, bowties, or angel hair.
Vegan version: Omit parmesan or use a dairy-free substitute.
Add protein: Mix in chickpeas, grilled chicken, or salami for a fuller meal.
🍽 Variations & Serving Ideas
Flavor Add-Ins
🧀 Feta or mozzarella pearls
🫒 Kalamata olives
🌿 Fresh basil or parsley
🌶 Crushed red pepper flakes for heat
Serving Suggestions
Summer barbecues
Packed lunches
Potluck buffets
Meal-prep salads for the week
Serve chilled with a squeeze of lemon for a little brightness, or alongside grilled meats or veggie burgers.
🧊 Storage & Make-Ahead
Storage
Store in an airtight container in the fridge for up to 4 days.
Make-Ahead
Best made a day in advance for maximum flavor.
Toss again just before serving, and add a splash of extra dressing if needed.
📊 Nutrition (Per Serving – Approximate)
Calories: 280
Carbs: 32g
Fat: 12g
Protein: 6g
Fiber: 3g
Sugar: 5g
Allergens: Dairy (cheese), Gluten (pasta)
Dietary Tags: Vegetarian
❓ FAQ
Q: Can I use a different pasta?
A: Yes! Rotini, penne, or orzo all work great—just keep cooking time in mind.
Q: Can I make this vegan?
A: Easily—just skip the parmesan or sub with nutritional yeast or vegan cheese.
Q: Can I add meat or cheese?
A: Absolutely. Add pepperoni, diced salami, grilled chicken, or cubed cheddar for a heartier dish.
Q: What if I don’t like raw onion?
A: Try soaking the diced onion in cold water for 10 minutes to mellow the bite.
🍴 A Summer Staple That Never Gets Old
This cold spaghetti salad is proof that simple ingredients can make big flavor. It’s crunchy, tangy, colorful, and endlessly adaptable. The longer it sits, the better it tastes—making it a true make-ahead superstar.
📣 Made It? Share It!
Tried this pasta salad? Tag @YourHandle on Instagram or leave a comment below with your favorite add-ins or how you served it. I’d love to see your spin on this crowd favorite! 🍝🥒🌈