This Balsamic Caprese Pasta Salad is a fresh, light, and easy vegetarian side dish ideal for warm-weather meals, picnics, and backyard barbecues. It combines the classic Caprese trio — ripe tomatoes, fresh mozzarella, and bright basil — with a simple balsamic vinaigrette and a hint of red onion and parsley for extra flavor. Unlike heavy mayonnaise-based pasta salads, this version feels clean, bright, and refreshing.

The salad uses penne pasta, which holds the dressing and complements the bite-sized pieces of mozzarella and tomatoes. Balsamic vinegar and olive oil form the base of the dressing; I recommend starting with a modest amount and adjusting to taste. The pasta softens and slightly mellows the other ingredients, so the vinegar and onion add a little brightness and balance.

I like to add half a small red onion, chopped finely, for a crisp, slightly pungent contrast. A handful of chopped fresh parsley adds herbaceous depth alongside the basil. The salad works well served immediately or after chilling for an hour so the flavors meld. It makes a great side for grilled meats or can be served as a light vegetarian main for a casual lunch or dinner.
This recipe is straightforward and flexible. If you prefer a stronger vinaigrette, add more balsamic or oil. If you like a chewier pasta texture, cook the penne slightly less than the package directions. The ingredient list is short and easy to shop for, and assembly takes only minutes once the pasta is cooked and cooled.

More Caprese ideas
- Caprese tortellini pasta salad (a similar concept using cheese tortellini)
- Caprese grilled cheese (a warm sandwich version)
- Caprese-style skillet lasagna (a lighter lasagna with fresh ingredients)
- Caprese crostini or bruschetta (small bites with tomato, basil, and mozzarella)

Whether you’re planning a picnic, a potluck, or a weeknight meal, this pasta salad is an attractive, flavorful option. The bright colors — red tomatoes, white mozzarella, and vivid green basil — make it visually appealing on any table. It’s also easy to scale up for a crowd by multiplying the ingredient quantities.
Balsamic Caprese Pasta Salad
A light and refreshing pasta salad with the classic Caprese flavors of basil, fresh mozzarella, and tomato, tossed with a simple balsamic vinaigrette.
Prep: 10 mins Cook: 20 mins Total: 30 mins Servings: 6
Ingredients
- 4 cups uncooked penne
- 8 ounces fresh mozzarella or bocconcini, broken into bite-sized pieces
- 1/2 small red onion, chopped
- Handful of grape tomatoes, halved (or chopped ripe tomatoes)
- 4 teaspoons balsamic vinegar, or more to taste
- 2 tablespoons olive oil, or more to taste
- Large handful fresh basil, torn or chopped
- Fresh parsley, chopped, to taste
- Salt and freshly ground pepper, to taste
Instructions
- Bring a large pot of salted water to a boil. Cook the penne according to the package directions until al dente. Drain and rinse under cold water to stop the cooking, then drain thoroughly.
- While the pasta cooks, prepare the other ingredients: halve the tomatoes, chop the onion and parsley, and tear the basil. Break the mozzarella into bite-sized pieces if needed.
- Place the cooled, well-drained pasta in a large mixing bowl. Add the mozzarella, red onion, tomatoes, basil, and parsley.
- Drizzle the balsamic vinegar and olive oil over the salad. Add salt and pepper, then gently toss to combine. Taste and adjust the vinegar, oil, and seasoning to suit your preference.
- Serve immediately or chill for an hour to allow flavors to meld. Stir before serving and adjust seasoning one more time if needed.
Notes
- Serves about 6 as a side dish.
- Mini bocconcini work well and are convenient; you can also use a single ball of fresh mozzarella torn into pieces. Some packaged bocconcini are packed in oil and herbs — those add extra flavor.
- Adjust the dressing to taste. The recipe is written modestly; if you prefer a more pronounced vinaigrette, increase the balsamic and olive oil and add more salt and pepper.
- If making ahead for a picnic, keep the dressing and delicate herbs separate until just before serving to preserve freshness and texture.
This Caprese pasta salad is easy to adapt: add grilled vegetables, olives, or a splash of lemon for variation. It’s a versatile, crowd-pleasing dish that keeps well for a day in the refrigerator and makes an attractive addition to any summer meal.
Have you tried this tomato-mozzarella-basil pasta salad? Feel free to leave a comment with your tweaks and suggestions — it’s a recipe that benefits from personal adjustments to suit your taste.
Recipe Summary
A simple, refreshing pasta salad with Caprese flavors tossed in a balsamic vinaigrette.
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