Fresh Zucchini Caprese Salad Bursting with Summer Flavor

by Amanda McKillop

This is a no-cook salad built on spiralized zucchini, halved cherry tomatoes, fresh mozzarella, torn basil, olive oil, and balsamic glaze โ€” ready in 15 minutes with no stove required. It works because zucchini noodles are sturdy enough to hold up to the other ingredients without turning to mush, and the classic caprese flavors are hard to get wrong. If you have a spiralizer and good tomatoes, youโ€™re most of the way there.

About the ingredients

  • Zucchini: Medium zucchini spiralize more evenly than large ones. Oversized zucchini tend to be watery and seedy in the center, which makes for soggy noodles.
  • Mozzarella: The recipe calls for ciliegine โ€” the small balls. If you can only find a larger fresh mozzarella log, just tear it into rough chunks. Avoid low-moisture block mozzarella; it wonโ€™t have the right texture here.
  • Balsamic glaze: This is the thick, syrupy reduction โ€” not plain balsamic vinegar. Store-bought works fine. Check the label: a good one lists grape must or cooked grape juice as the first ingredient, not sugar or corn syrup.
  • Basil: Tear it by hand right before assembling. Pre-cut basil bruises quickly and turns black at the edges within an hour.

The short version of why this works

Two things matter here. First, drawing out excess moisture from the zucchini before you dress it โ€” patting the noodles dry keeps the olive oil from pooling at the bottom of the bowl and diluting the glaze. Second, the order of dressing: olive oil goes on before the balsamic glaze, not mixed together. The oil coats the zucchini and mozzarella first, which means the glaze stays on top where you can see and taste it, rather than sinking in and disappearing. Dress it at the table โ€” a pre-dressed salad goes limp fast.

What can go wrong

  • Watery bowl at the bottom: Zucchini keeps releasing moisture after you spiralize it, even after patting dry. If youโ€™re not serving immediately, salt the noodles lightly, let them sit in a colander for 10 minutes, then pat dry again before assembling.
  • Mozzarella that tastes bland: Fresh mozzarella balls are packed in water or whey. Drain them and pat them dry before adding to the salad, otherwise they dilute the dressing and taste flat.
  • Basil that wilts and blackens: Donโ€™t add torn basil until the moment you serve. It does not survive sitting in olive oil for more than 20โ€“30 minutes.
  • Balsamic glaze that sinks and disappears: Drizzle it in a thin zigzag over the top of the assembled salad just before serving, not during tossing. Tossing distributes it too thinly to taste.
  • Zucchini noodles that clump: After spiralizing, use scissors or a knife to cut the noodles into roughly 6-inch lengths. Very long strands tangle into a dense mass thatโ€™s hard to portion and dress evenly.

Keeping leftovers crisp

Store the components separately if youโ€™re planning ahead. Spiralized and dried zucchini noodles keep well in an airtight container lined with a paper towel for up to 3 days in the fridge. Halved cherry tomatoes and drained mozzarella balls can be stored together in a separate container for the same window. Keep the basil whole and unwashed, wrapped loosely in a dry paper towel, at room temperature or in the fridge door โ€” it lasts longer than torn leaves. When youโ€™re ready to eat, assemble and dress each portion individually. A fully assembled and dressed salad is best eaten within 20 minutes; after that the zucchini softens noticeably and the basil darkens.

Zucchini Noodle Caprese Salad

Zucchini Noodle Caprese Salad

Picture of AmandaAmanda McKillop
A refreshing, low-carb take on the classic Italian caprese salad, featuring delicate zucchini noodles, juicy cherry tomatoes, creamy mozzarella, and fragrant basil, all drizzled with a rich balsamic glaze. This dish brings a delightful combination of textures and flavors while highlighting fresh, high-quality ingredients.
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Prep Time 15 minutes
Total Time 15 minutes
Course Salad
Cuisine Italian
Servings 4 bowls
Calories 275 kcal

Equipment

  • Spiralizer
  • Knife
  • Cutting board
  • Large mixing bowl
  • Tongs
  • Small saucepan (for balsamic reduction, if making at home)

Ingredients
 
 

  • 2 medium Zucchini Spiralized into noodles
  • 1.5 cups Cherry tomatoes Halved, preferably heirloom for color variety
  • 8 oz Fresh mozzarella balls Ciliegine (small size), halved
  • 0.5 cup Fresh basil leaves Torn for best flavor release
  • 3 tbsp Extra virgin olive oil High quality for best flavor
  • 2 tbsp Balsamic glaze Store-bought or homemade
  • 0.5 tsp Sea salt Or to taste
  • 0.25 tsp Freshly ground black pepper Or to taste

Instructions
 

  • Using a spiralizer, cut the zucchini into long, thin noodles. If the zucchini noodles release excess moisture, lightly pat them dry with a paper towel.
  • In a large mixing bowl, combine the spiralized zucchini, halved cherry tomatoes, and mozzarella balls.
  • Gently toss in the torn basil leaves.
  • Drizzle the extra virgin olive oil over the salad and season with sea salt and freshly ground black pepper. Toss gently to combine, maintaining the integrity of the mozzarella and tomatoes.
  • Finish the salad by drizzling balsamic glaze over the top.
  • Serve immediately for the freshest flavor and best texture.

Notes

  • For added crunch, sprinkle toasted pine nuts or sliced almonds on top.
  • If you prefer a warm salad, briefly sautรฉ the zucchini noodles in olive oil for 1-2 minutes before assembling.

Nutrition

Calories: 275kcalCarbohydrates: 9gProtein: 12gFat: 23gSaturated Fat: 6gPolyunsaturated Fat: 1gMonounsaturated Fat: 8gCholesterol: 20mgSodium: 345mgPotassium: 388mgFiber: 1gSugar: 5gVitamin A: 628IUVitamin C: 31mgCalcium: 230mgIron: 1mg
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Your questions, answered

Do I need a spiralizer, or can I use something else?

A spiralizer gives you the best noodle shape, but a julienne peeler or a box graterโ€™s coarse side both work. Youโ€™ll get shorter, thinner strands rather than long noodles, but the flavor is identical โ€” just pat them dry either way.

Can I make this salad ahead for a gathering?

Yes, but keep everything separate until youโ€™re ready to serve. Prep the zucchini noodles, tomatoes, and mozzarella up to two days ahead and refrigerate them in separate containers. Tear the basil and add the dressings only at serving time.

My zucchini noodles turned out really wet โ€” what happened?

Zucchini is mostly water, and it releases more once cut. Salt the noodles, let them drain in a colander for 10 minutes, then press them firmly between paper towels before using. Skipping this step is the most common reason the finished salad is watery.

Can I use regular balsamic vinegar instead of balsamic glaze?

Not as a straight swap โ€” plain balsamic vinegar is thin and will make the salad watery and sharp. If you donโ€™t have glaze, simmer half a cup of balsamic vinegar in a small saucepan over medium-low heat for about 10 minutes until it reduces by half and coats a spoon.

Is this salad filling enough as a main, or is it better as a side?

As written, itโ€™s a light main for two or a solid side for four. If you want it to carry a meal on its own, add a protein directly to the bowl โ€” grilled chicken sliced thin or a handful of white beans both work without changing the Italian-style flavor profile.

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