Cucumber Tomato Pasta Salad with Homemade Dressing and Mozzarella

Fresh homemade dressing, lots of garden veggies, and bites of mozzarella. This cucumber tomato pasta salad screams summertime and pairs perfectly with your favorite grilled foods. Or, to keep dinnertime easy, serve it with hot dogs and BLTs. It’s one of our favorite recipes to use up cucumbers when we’re tired of all the usual suspects.

bowl of pasta salad with pieces of tomatoes, cucumbers, and diced mozzarella.

One of the best things about this is how easy it is to make. The dressing is the hardest part, and that takes all of five minutes. Chilling in the fridge for a few hours also allows the flavors to come together. All the better, so you can make it in the morning while it’s still cool out.

Ingredients and Tools You’ll Need

If you can’t get white wine vinegar, I also LOVE this with white balsamic, but I can’t always find it at our grocery store.

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ingredients on counter

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If you’d like to double or triple this recipe, you can make adjustments in the recipe card at the bottom of this post.

  • ¾ cup olive oil
  • 1 teaspoon garlic powder
  • 2 teaspoons oregano
  • 2 teaspoons basil
  • 1 teaspoon pepper
  • 1 teaspoon salt
  • 1 teaspoon onion powder
  • 1 teaspoon Dijon mustard
  • ⅔ cup white wine vinegar (or white balsamic)
  • 1 large diced cucumber
  • 5 medium diced tomatoes or 10-ounce package cherry tomatoes, halved
  • 8 ounces diced mozzarella
  • half a box cooked penne pasta, 8 ounces
  • 2 tablespoons fresh parsley

How to Make Cucumber Tomato Pasta Salad

Step One: Make The Dressing. Combine the olive oil, garlic powder, basil, oregano, salt, pepper, onion powder, and Dijon dressing in a small bowl. Add the vinegar while whisking until well-combined.

pyrex cup with dressing

Step Two: Add The Other Ingredients And Chill. In a large mixing bowl, combine the cooked pasta with the dressing and add the cucumber, tomato, and mozzarella. Cover the pasta salad and chill in the fridge for at least two hours.

bowl of pasta with veggies and cheese on top

Step Three: Serve. Remove from the fridge and add the fresh parsley. Stir again to combine.

bowl of cold pasta salad with veggies

Storage Instructions

The pasta salad can be stored in an airtight container in the fridge for up to 3 days. Make sure to toss the salad well before serving to distribute the dressing evenly.

Use mason jars to store individual servings, making it easy to grab and go for a light lunch.

What to Serve with Cucumber Tomato Pasta Salad

Any simple dish prepared on the grill is perfect with this.

close up view of sliced cherry tomatoes in pasta salad.

Make It Your Own

The dressing is a great classic base for a lot of different twists. You can customize it however you’d like.

Greek Pasta Salad

  • Substitute mozzarella with feta cheese.
  • Add kalamata olives, red onion, and fresh tomatoes.
  • Use rotini pasta instead of penne.
  • Season with extra virgin olive oil and fresh dill.

Italian Pasta Salad

  • Include green onions, red onions, and cherry tomatoes.
  • Add some fresh basil leaves for an aromatic touch.
  • Swap the penne for whole wheat pasta or orzo pasta.

Printable Recipe

Cucumber Tomato Pasta Salad

Tons of fresh flavor, you'll love how easy this is to make. The homemade dressing is the best.
Print Recipe
bowl of pasta salad with diced veggies and chunks of mozzarella.
Prep Time:30 minutes
Cook Time:10 minutes
chilling:2 hours
Total Time:2 hours 40 minutes

Equipment

  • Large mixing bowl
  • Wooden spoon or spatula
  • Sharp knife
  • Cutting board

Ingredients

  • ¾ cup olive oil
  • 1 teaspoon garlic powder
  • 2 teaspoons oregano
  • 2 teaspoons basil
  • 1 teaspoon pepper
  • 1 teaspoon salt
  • 1 teaspoon onion powder
  • 1 teaspoon Dijon mustard
  • cup white wine vinegar
  • 1 large diced cucumber
  • 5 medium diced tomatoes or 10 ounce package cherry tomatoes, halved
  • 8 ounces diced mozzarella
  • half box cooked penne pasta 8 ounces
  • 2 tablespoons fresh parsley

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Instructions

  • Make the dressing. Combine the olive oil, garlic powder, basil, oregano, salt, pepper, onion powder, and Dijon dressing in a small bowl. Add the vinegar while whisking until well-combined.
  • Add the other ingredients and chill. In a large mixing bowl, combine the cooked pasta with the dressing and add the cucumber, tomato, and mozzarella. Cover the pasta salad and chill in the fridge for at least two hours.
  • Serve. Remove from the fridge and add the fresh parsley. Stir again to combine.

Notes

If you make this ahead of time, you might need to add a tiny bit of oil again before serving if it seems dry. 

Nutrition

Calories: 125kcal | Carbohydrates: 1g | Protein: 1g | Fat: 14g | Saturated Fat: 2g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 10g | Sodium: 200mg | Potassium: 19mg | Fiber: 1g | Sugar: 1g | Vitamin A: 63IU | Vitamin C: 1mg | Calcium: 8mg | Iron: 1mg
Servings: 12 servings
Calories: 125kcal
Author: Katie

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6 Comments

  1. 5 stars
    I have been making this since the Summer of 23. My family loves it and I add extras like black olives and cubed salami. Everyone fights for the last bit of leftover. Yum!

  2. 5 stars
    Easy to make, and such a light, refreshing taste! I think this is going to be my new go-to recipe for summer salad. Yum!!!

4.75 from 4 votes (2 ratings without comment)

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