This is a rotini pasta salad built on the classic caprese combination: cherry tomatoes, fresh mozzarella, and basil, finished with a quick homemade balsamic glaze and toasted pine nuts. It comes together in about 33 minutes, holds up well for a crowd, and works as a side or a light main. The glaze takes six minutes and uses pantry staples โ no reason to buy a bottle.
What makes this version work
Two things matter most here. First, the pasta goes into the bowl warm, not rinsed. Rinsing cools the pasta and washes off the surface starch that helps the olive oil and garlic actually stick โ skip it, and the dressing coats every spiral instead of pooling at the bottom. Second, the balsamic glaze is made from scratch in the same window of time the pasta cooks, so no extra session at the stove. Reducing the vinegar with a little honey concentrates the flavor and thickens it enough to cling rather than run. A store-bought glaze will work in a pinch, but it tends to be sweeter and thinner, so taste and adjust before you pour.
About the ingredients
- Mozzarella pearls (ciliegine): These are sold in water or brine in the deli or dairy case. Drain them well and pat dry โ excess liquid dilutes the dressing and makes the pasta watery as it sits.
- Pine nuts: Expensive and worth it for the buttery flavor, but raw slivered almonds or roughly chopped walnuts toast the same way and cost less. Watch either one closely โ they go from golden to burnt in under a minute.
- Rotini or fusilli: Either works. The spirals trap the glaze and oil in the grooves. A smooth pasta like penne will taste fine but wonโt hold the dressing as well.
- Balsamic vinegar: Use a standard supermarket bottle, not an aged one. Aged balsamic is already thick and sweet โ simmering it further makes it cloying.
Keeping leftovers crisp
Store the salad in an airtight container in the refrigerator for up to two days. The pasta will absorb the dressing overnight, so add a drizzle of olive oil and a splash of balsamic before serving leftovers to loosen things up. Keep the toasted pine nuts in a separate small container and add them right before eating โ they soften quickly once mixed in. The basil is the other weak point: it darkens and wilts in the fridge, so if youโre making this ahead, hold back half the basil and stir it in fresh at serving time. Dress it at the table if youโre bringing this to a gathering โ a pre-dressed salad goes limp fast, especially in warm weather.
If something goes sideways
- The glaze seized into a hard candy: It reduced too far. Take it off the heat earlier โ it should coat a spoon but still drip. If it hardens, add a teaspoon of warm water and stir over low heat to loosen it.
- The salad tastes flat: Pasta salads need more salt than you expect. Season again after everything is combined, not just the pasta water. A small pinch of flaky salt right before serving makes a noticeable difference.
- The mozzarella turned rubbery: It was added to pasta that was too hot. Let the dressed pasta cool for three to four minutes before folding in the cheese.
- The basil turned black: It was sliced too far ahead or mixed into warm pasta. Chiffonade it just before assembly and add it after the pasta has cooled slightly.
- The salad is greasy: Three tablespoons of olive oil is the right amount for 12 ounces of dry pasta. If it feels heavy, a squeeze of lemon juice cuts through and rebalances it without adding more acid from the balsamic.
Caprese Pasta Salad with Balsamic Glaze
Equipment
- Large pot
- Colander
- Small saucepan
- Skillet
- Large mixing bowl
- Wooden spoon or spatula
- Chef's Knife
- Cutting board
- Measuring cups and spoons
Ingredients
Pasta
- 1 tbsp Kosher salt for pasta water
- 12 oz Rotini pasta, dry or fusilli
Balsamic Glaze
- ยฝ cup Balsamic vinegar
- 1 tbsp Honey or granulated sugar
- โ tsp Kosher salt
Assembly
- 3 tbsp Extra-virgin olive oil
- 1 clove Garlic finely grated
- 2 cups Cherry tomatoes halved
- 8 oz Fresh mozzarella pearls (ciliegine) drained
- 1 cup Fresh basil leaves loosely packed, thinly sliced (chiffonade)
- ยฝ tsp Fine sea salt plus more to taste
- ยฝ tsp Freshly ground black pepper
- ยผ cup Pine nuts toasted
Instructions
- Prep the produce: Halve the cherry tomatoes, thinly slice the basil (chiffonade), and finely grate the garlic. Set everything within reach for smooth assembly.
- Bring water to a boil: Fill a large pot with water and bring to a rolling boil. Stir in 1 tbsp kosher salt to season the water generously.
- Start the balsamic glaze: In a small saucepan over medium heat, combine 1/2 cup balsamic vinegar, 1 tbsp honey, and 1/8 tsp kosher salt. Simmer gently, swirling occasionally, until syrupy and reduced by about half, about 6 minutes. Remove from heat; it will thicken slightly as it cools.
- Cook the pasta: Add the rotini to the boiling water and cook until al dente, about 10 minutes (check package directions). Drain through a colander and shake off excess water; do not rinse so the dressing clings better.
- Toast the pine nuts: In a dry skillet over medium heat, toast the pine nuts, stirring, until fragrant and spot-golden, about 2 minutes. Transfer to a plate to cool to prevent carryover browning.
- Dress the warm pasta: In a large mixing bowl, toss the warm pasta with 3 tbsp olive oil and the grated garlic until the pasta is glossy and the garlic is evenly distributed.
- Fold in the Caprese elements: Add the halved tomatoes, mozzarella pearls, and sliced basil. Gently fold to keep the mozzarella intact and the basil vibrant.
- Season: Sprinkle in 1/2 tsp fine sea salt and 1/2 tsp freshly ground black pepper. Toss and taste, adjusting salt and pepper as needed for balance.
- Finish and serve: Mound the salad onto a platter or bowls. Drizzle the balsamic glaze in thin ribbons over the top and shower with the toasted pine nuts. Serve slightly warm or at cool room temperature.
Notes
Chefโs Tips
- Shape matters: Spiraled pasta like rotini or fusilli traps the glaze and basil so every bite is seasoned.
- Season the water: Properly salted pasta water (it should taste like the sea) is the first layer of flavor.
- Manage the glaze: Reduce just until nappe (coats the back of a spoon); if it gets too thick, whisk in a teaspoon of hot water to loosen.
- Basil, not bruised: Stack leaves, roll, and slice in one clean motion for bright green ribbons without blackened edges.
- Make-ahead: Toss pasta with oil and tomatoes up to 1 day ahead; add basil, pine nuts, and glaze just before serving to keep herbs vibrant and nuts crisp.
Nutrition
FAQ
Can I make this salad the night before?
Yes, but store the pine nuts and half the basil separately and add them right before serving. The pasta will absorb most of the dressing overnight, so plan to refresh it with a little olive oil and a drizzle of balsamic when you pull it out of the fridge.
Can I use bottled balsamic glaze instead of making my own?
Yes. Use about three tablespoons of store-bought glaze in place of the reduced homemade version. Taste it first โ most commercial glazes are noticeably sweeter, so you may want to skip the honey in the recipe or add a small splash of plain balsamic vinegar to balance it.
What can I use instead of fresh mozzarella if I canโt find ciliegine?
A standard fresh mozzarella ball works fine โ just tear or cut it into roughly half-inch pieces. Avoid low-moisture shredded mozzarella; it doesnโt have the soft texture that makes this salad work.
How do I keep the pasta from clumping while it cools?
Toss it with the olive oil and garlic immediately after draining while itโs still hot. The oil coats the pasta before it can stick to itself. If it still clumps slightly, a quick toss with a wooden spoon before adding the other ingredients will break it apart.
Can I double this recipe for a large group?
Yes, it scales up straightforwardly. Use your largest pot for the pasta so it cooks evenly, and make the glaze in a slightly wider saucepan so the larger volume of vinegar still reduces in a reasonable amount of time โ a wider pan speeds up evaporation.