If you ask me, cucumber and mozzarella salad is one of those perfect combinations that just makes sense.
This simple Italian-inspired side dish brings together cool, crisp cucumber slices with creamy mozzarella balls in a light herb dressing. The fresh basil adds that classic Mediterranean touch that makes everything taste like summer.
A splash of olive oil and a sprinkle of salt and pepper are all you need to let these ingredients shine. Each bite gives you that refreshing crunch paired with mild, soft cheese.
It’s the kind of easy salad that works for both casual weeknight dinners and backyard gatherings, especially when the weather’s warm.

Why You’ll Love This Cucumber Mozzarella Salad
- Quick preparation – This salad comes together in just 10 minutes – perfect for those busy weeknights when you need something fresh and fast.
- No cooking required – Just chop, toss, and serve! There’s no need to turn on the stove or oven, making it perfect for hot summer days.
- Fresh ingredients – With crisp cucumbers, juicy tomatoes, creamy avocado, and fresh mozzarella, every bite is packed with garden-fresh flavors.
- Healthy choice – This salad is naturally low-carb, gluten-free, and filled with good fats from the avocado and olive oil, making it a nutritious side dish or light meal.
- Make-ahead friendly – You can prep most ingredients in advance and toss them together just before serving – just add the avocado last to keep it fresh.
What Kind of Mozzarella Should I Use?
Fresh mozzarella is the way to go for this salad, and you’ve got a few options to choose from at the store. The small mozzarella balls (often labeled as ciliegine or bocconcini) are super convenient since they come pre-portioned and just need to be halved. If you can’t find the little balls, a regular ball of fresh mozzarella that you dice yourself works just as well. Just stay away from the low-moisture block mozzarella that’s made for pizza – it’s too firm and won’t give you that lovely, milky freshness that makes this salad special. When shopping, look for mozzarella that’s packed in water or whey, as this helps keep it fresh and maintains its soft, delicate texture.

Options for Substitutions
This fresh salad is pretty flexible and you can make several swaps while keeping its Mediterranean charm:
- English cucumber: Regular cucumbers work fine here – just peel them first and remove the seeds if they’re too watery. Persian cucumbers are another great option and you can use 2-3 of them.
- Cherry tomatoes: Any ripe tomato will do! Try roma tomatoes or regular tomatoes cut into chunks. Just make sure they’re not too mushy.
- Fresh mozzarella: While fresh mozzarella gives the best texture, you could use regular block mozzarella in a pinch. Burrata makes it extra creamy, or try mild feta for a tangier twist.
- Avocado: You can skip the avocado if you don’t have a ripe one handy – the salad is still great without it. Or swap in some black olives for a different kind of creamy element.
- Balsamic vinegar: Red wine vinegar or white balsamic work well too. If using regular vinegar, you might want to add a tiny pinch of sugar to balance the acidity.
- Fresh basil: Fresh herbs are best here, but if basil isn’t available, try fresh oregano or a mix of Italian herbs. Use about 2 tablespoons if switching to dried basil.
Watch Out for These Mistakes While Making
The biggest mistake when preparing cucumber mozzarella salad is not removing excess moisture from your cucumbers – take a minute to pat them dry with paper towels after slicing to prevent a watery salad that dilutes your dressing. Another common error is adding the avocado too early, which can turn brown and mushy – instead, dice and add it just before serving to maintain its fresh green color and creamy texture. The dressing can become unbalanced if you add too much balsamic vinegar at once, so start with half the amount and adjust to taste, keeping in mind that the tomatoes will add their own natural acidity to the mix. For the best flavor, let the salad rest at room temperature for 15-20 minutes before serving, allowing the garlic and herbs to infuse the oil, but don’t leave it out longer or the mozzarella will become too soft.

What to Serve With Cucumber Mozzarella Salad?
This fresh and cool salad makes a perfect side dish for grilled meats like chicken, steak, or even fish. Since it’s already loaded with Italian flavors, try serving it alongside a plate of your favorite pasta – I especially love it with a simple spaghetti aglio e olio or classic marinara. For a light lunch option, pair it with some crusty bread or focaccia to soak up the tasty dressing at the bottom of the bowl. If you’re hosting a BBQ, this salad fits right in next to burgers, grilled sausages, or any other cookout favorites.
Storage Instructions
Keep Fresh: This cucumber mozzarella salad is best enjoyed right after it’s made, but if you need to store it, pop it in an airtight container in the fridge. It’ll stay good for about 1-2 days, though the cucumbers might release some water and the avocado may start to brown a bit.
Make Ahead: Want to prep this ahead? Chop all your veggies (except the avocado) and store them separately. Mix your dressing in a small jar. When you’re ready to serve, just combine everything, add the fresh avocado, and give it a gentle toss. This way, everything stays fresh and crisp!
Dress Later: If you’re planning to have leftovers, consider keeping the dressing separate from the salad. This helps keep the vegetables crisp and the mozzarella fresh. Just add the dressing to individual portions as you’re ready to eat them.
| Preparation Time | 10-15 minutes |
| Cooking Time | 0-5 minutes |
| Total Time | 10-20 minutes |
| Level of Difficulty | Easy |
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
- Calories: 600-700
- Protein: 15-20 g
- Fat: 45-50 g
- Carbohydrates: 30-35 g
Ingredients
For the salad:
- 1/3 cup chopped fresh basil
- 3 cups halved cherry tomatoes
- 1/2 English cucumber (peeled and diced)
- 1 large diced avocado (ripe but firm)
- 8 oz fresh mozzarella (pearls or small balls, drained)
For the dressing:
- 3 tbsp extra virgin olive oil (I use Colavita)
- 1 tbsp balsamic vinegar (good quality for best flavor)
- 1 garlic clove (minced very fine)
- 1/2 tsp fine sea salt
- 1/4 tsp ground black pepper (freshly ground for best aroma)
Step 1: Assemble the Salad Ingredients
Begin by placing the fresh ingredients into a serving bowl.
Add sliced cucumber, halved cherry tomatoes, mozzarella balls, diced avocado, and fresh basil leaves.
Make sure everything is well arranged to create an appealing presentation.
Step 2: Prepare the Dressing
In a separate small bowl, whisk together the dressing ingredients.
Combine olive oil, balsamic vinegar, minced garlic, a pinch of salt, and freshly ground pepper.
Whisk until the mixture is emulsified and all the components are thoroughly combined.
Step 3: Dress and Serve the Salad
Just before serving, drizzle the prepared dressing over the salad.
Gently toss all the ingredients in the bowl to ensure even coating with the dressing.
Serve immediately and enjoy the fresh flavors of this delightful salad.