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Cucumber salad with onions and tomato on a plate
5 from 4 votes

Cucumber Salad

Super simple Cucumber Tomato Salad with a tangy white wine vinegar dressing. So crisp and refreshing!
Author: Kaitlin - The Garden Grazer
Prep Time10 minutes
Resting Time1 hour
Total Time10 minutes
Course: Salad, Side Dish
Cuisine: Gluten-Free, Oil-Free Option, Vegan
Servings: 5 side servings


  • 2 large English cucumbers (or other cucumber)
  • 1/2 onion (any color!)
  • 4 roma tomatoes

For the dressing:

  • 3 Tbsp. white wine vinegar (or red wine vinegar)
  • 2 Tbsp. olive oil (optional, omit for oil-free)
  • 1 tsp. dried oregano
  • 1/8 tsp. salt


  • Make the dressing: add all ingredients to a small bowl and whisk to combine.
  • Slice the cucumbers and onion. Dice tomatoes, removing excess juice. Place in a bowl.
  • Add the dressing and toss to coat. Salt/pepper to taste if needed.
  • Best if refrigerated for at least an hour to let the flavors combine.


Possible variations: Add some agave to the dressing for sweetness. Toss in a little minced garlic. Or for a punch of spice, add red chili pepper or cayenne.
If you have any, try this with fresh herbs like parsley or basil in place of the dried oregano!


Calories: 44kcal | Carbohydrates: 10g | Protein: 1g | Potassium: 401mg | Fiber: 2g | Sugar: 4g | Vitamin A: 690IU | Vitamin C: 13.6mg | Calcium: 53mg | Iron: 1.1mg