If you’re craving a dish that bursts with fresh colors and flavors, you have to try this California Spaghetti Salad Recipe. It’s a vibrant, refreshing pasta salad that combines crisp veggies, zesty lemon, and a tangy Dijon dressing, making it the perfect light lunch or crowd-pleasing side dish. Whether you’re prepping for a picnic or need a quick weeknight meal, this salad captures the sunny, laid-back spirit of the Golden State in every bite.

Ingredients You’ll Need
The beauty of this California Spaghetti Salad Recipe lies in its simplicity and the fresh ingredients that come together to create layers of texture and bright, summery flavors. Each component is chosen to bring balance to the dish, from the al dente spaghetti to the juicy cherry tomatoes and crunchy cucumbers.
- 12 ounces spaghetti: The pasta base provides a filling yet light foundation that soaks up the dressing beautifully.
- 1 cup cherry tomatoes, halved: Adds vibrant color and sweet juiciness.
- 1 medium cucumber, diced: Offers a cool, crisp crunch to balance the textures.
- 1 red bell pepper, diced: Gives a sweet pop of flavor and bright red hue.
- 1 yellow bell pepper, diced: Adds cheerful color and subtle sweetness.
- 1 small red onion, thinly sliced: Brings a sharp bite to contrast the mellow vegetables.
- ½ cup extra-virgin olive oil: Creates a silky dressing that coats every ingredient.
- Juice of 1 large lemon: Lends a zesty, vibrant acidity that freshens the salad.
- 1 tablespoon Dijon mustard: Adds a tangy depth and slight kick to the dressing.
- Salt and pepper to taste: Enhances all the flavors without overpowering them.
How to Make California Spaghetti Salad Recipe
Step 1: Cook the Pasta
Start by boiling a large pot of salted water. Cook the spaghetti until just al dente, which means it should be tender but still have a bit of bite—about 8 to 10 minutes. Once cooked, drain the pasta and rinse it under cold water to stop the cooking process and cool it down. This step ensures your spaghetti is perfectly textured and ready to absorb the fresh flavors of the salad.
Step 2: Prep the Vegetables
While the pasta is cooking, get busy chopping up the garden-fresh vegetables. Halve the cherry tomatoes, dice the cucumber, red and yellow bell peppers, and thinly slice the red onion. Tossing these colorful veggies together in a large bowl will make your salad vibrant and bursting with freshness.
Step 3: Whisk the Dressing
In a small bowl, whisk together the extra-virgin olive oil, lemon juice, Dijon mustard, salt, and pepper. The combination of tangy lemon and mustard with smooth, fruity olive oil creates a dressing that’s light but full of flavor, perfectly complementing the crisp veggies and tender pasta.
Step 4: Combine and Toss
Add the cooled spaghetti to the bowl of chopped vegetables. Pour the dressing over everything, then toss gently but thoroughly so every strand of pasta and piece of vegetable is coated with the zesty mixture. This step unites all the ingredients, melding the diverse flavors into one harmonious bite.
Step 5: Chill for Flavor
Cover the bowl and refrigerate the salad for at least one hour before serving. This resting period lets the ingredients soak up the dressing and allows the flavors to mingle beautifully, giving you a much more satisfying California Spaghetti Salad Recipe experience.
Step 6: Serve and Enjoy
When you’re ready to eat, give the salad a quick toss, serve it chilled, and prepare for compliments. The cool, crisp textures and lively dressing make this salad an absolute joy in every spoonful.
How to Serve California Spaghetti Salad Recipe

Garnishes
Fresh herbs like basil or parsley add an extra burst of fragrance and color. You might also sprinkle some crumbled feta or shaved Parmesan to introduce a creamy, salty contrast. Toasted pine nuts or sliced almonds bring a lovely crunch that elevates the texture.
Side Dishes
This salad pairs beautifully with grilled chicken, seafood like shrimp or salmon, or even a light veggie burger. Its fresh brightness cuts through richer mains, making it a great accompaniment for summer barbecues or casual family dinners.
Creative Ways to Present
For a fun twist, serve the salad in individual mason jars for picnic-ready portions, or hollow out bell peppers and fill them for an eye-catching presentation. Layering the salad in clear glass bowls also shows off its stunning colors, inviting everyone to dig in.
Make Ahead and Storage
Storing Leftovers
California Spaghetti Salad Recipe leftovers keep well in the fridge for up to three days. Store the salad in an airtight container to maintain freshness and prevent the vegetables from wilting too quickly.
Freezing
Because the salad features fresh vegetables and a vinaigrette dressing, freezing is not recommended—it can cause the texture to become mushy and flavor to dull. Best to enjoy it fresh or within a few days of making it.
Reheating
This salad is intended to be served cold or at room temperature, so there’s no need to reheat it. If you prefer it slightly warmer, simply let it sit out for 15 minutes to take the chill off before serving.
FAQs
Can I use whole wheat spaghetti instead of regular pasta?
Absolutely! Whole wheat spaghetti adds a nutty flavor and extra fiber, making the salad a bit more hearty while keeping all the fresh flavors intact.
Is this salad gluten-free?
Traditional spaghetti contains gluten, but you can easily substitute with gluten-free pasta options to keep this California Spaghetti Salad Recipe safe for gluten-sensitive eaters.
Can I add protein to this salad?
Yes! Grilled chicken, chickpeas, or even diced tofu work beautifully to turn this salad into a more substantial meal without overpowering its fresh flavors.
What’s the best way to make this recipe vegan?
The recipe is already vegan as written—no animal products are needed. Just ensure your mustard and other ingredients are vegan-friendly, and you’re all set!
Can I prepare this salad the night before a party?
Yes, making it the night before allows the dressing to fully infuse the pasta and veggies with flavor. Just give it a quick toss before serving to refresh the textures.
Final Thoughts
This California Spaghetti Salad Recipe is one of those dishes that feels like a burst of sunshine on your plate, effortless to make yet packed with flavors and textures that everyone will love. If you’re looking for a crowd-pleaser or a vibrant, healthy meal, give this recipe a try — it might just become your new favorite go-to salad!
Print
California Spaghetti Salad Recipe
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Total Time: 25 minutes plus chilling time
- Yield: 6 servings
- Category: Salad
- Method: Stovetop
- Cuisine: American
- Diet: Vegetarian
Description
A refreshing and colorful California Spaghetti Salad featuring al dente spaghetti tossed with fresh cherry tomatoes, cucumbers, bell peppers, and red onion, all coated in a tangy lemon Dijon dressing. Perfect for a light lunch or a side dish at your next gathering.
Ingredients
Pasta
- 12 ounces spaghetti
Vegetables
- 1 cup cherry tomatoes, halved
- 1 medium cucumber, diced
- 1 red bell pepper, diced
- 1 yellow bell pepper, diced
- 1 small red onion, thinly sliced
Dressing
- ½ cup extra-virgin olive oil
- Juice of 1 large lemon
- 1 tablespoon Dijon mustard
- Salt and pepper to taste
Instructions
- Cook the Spaghetti: Cook the spaghetti in a large pot of salted boiling water until al dente, about 8-10 minutes. Drain the pasta and rinse under cold water to stop the cooking process and cool the noodles.
- Prepare the Vegetables: While the pasta cooks, chop the cherry tomatoes, cucumber, red and yellow bell peppers, and thinly slice the red onion. Combine all the vegetables in a large mixing bowl.
- Make the Dressing: In a small bowl, whisk together the extra-virgin olive oil, fresh lemon juice, Dijon mustard, salt, and pepper until well blended and emulsified.
- Toss the Salad: Add the cooled spaghetti into the bowl with the chopped vegetables. Pour the dressing over the mixture and toss everything until the pasta and veggies are evenly coated.
- Chill the Salad: Cover the salad bowl with plastic wrap or a lid and refrigerate for at least one hour to allow the flavors to meld together and the salad to chill.
- Serve: Serve the California Spaghetti Salad chilled as a refreshing side dish or light main course.
Notes
- This salad can be prepared a day ahead and kept refrigerated to deepen the flavors.
- Feel free to add fresh herbs like basil or cilantro for an extra burst of flavor.
- For a protein boost, consider mixing in grilled chicken or chickpeas.
- Adjust the seasoning with extra salt, pepper, or lemon juice according to your taste.

