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Cucumber salad with marinated cucumbers in a bowl and a plate with a fork holding a bite-sized piece
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4.87 from 199 votes

Cucumber Onion Salad

This Easy Cucumber Onion Salad is a light, refreshing, summertime side dish. Add regular or cherry tomatoes for a more colorful cucumber salad.
Prep Time10 minutes
Cook Time0 minutes
Total Time10 minutes
Course: Salad, Side Dish
Cuisine: American
Keyword: cucumber salad, Side, Side Dish
Servings: 10 people
Calories: 66kcal
Author: Erica Walker

Ingredients

Instructions

  • Peel and slice cucumbers into thin slices.
    Cutting Cucumbers
  • Cut onion in half and cut into very thin slices.
    Cutting Onions
  • Combine onions and cucumbers in a large bowl.
    Mixing cucumbers and onions
  • In a separate, medium-sized bowl, combine remaining ingredients. Stir until sugar dissolves. 
    Stirring together marinade ingredients
  • Pour vinegar mixture over cucumbers and onions. Stir until the cucumbers are evenly coated in the dressing.*
    Pouring marinade over cucumbers
  • Refrigerate at least 20 minutes. Before serving, drain liquid and place in a serving bowl to serve.
    Draining marinade from cucumbers

Video

Notes

*You can also combine the cucumbers, onions, and dressing in a resealable plastic bag to marinade. Drain liquid from the bag and pour the salad into a bowl to serve.
*See notes above for instructions on saving in refrigerator.
*You can store these vinegar marinated cucumbers in your fridge in a jar or air-tight container for up to three days. Any longer than that and the cucumbers will lose their "crisp-ness" and become limp. There is also a slight risk for microbes forming after three days, but I know some people keep them in their fridge and continue to eat them for up to a week without any issues.

Nutrition

Calories: 66kcal | Carbohydrates: 14g | Protein: 1g | Fat: 1g | Saturated Fat: 1g | Sodium: 237mg | Potassium: 220mg | Fiber: 1g | Sugar: 13g | Vitamin A: 108IU | Vitamin C: 6mg | Calcium: 25mg | Iron: 1mg