How to Make It
Prepare the veggies
Wash and slice the cucumbers, tomatoes, and onions. Keep them bite-sized so they soak up more marinade.Mix the marinade
In a bowl or jar, whisk together the vinegar, water, oil, sugar, salt, and pepper until the sugar dissolves.Combine everything
Place the vegetables in a large bowl. Pour the marinade over the top and toss gently until everything is coated.Let it rest
Cover the bowl and refrigerate for at least 2 hours (or overnight for deeper flavor). The longer it sits, the more flavorful it becomes.
Tips for the Best Salad
If you love extra crunch, leave the cucumber skins on.
For a lighter version, skip the oil and just use vinegar and water.
Want more flavor? Add garlic, Italian seasoning, or even a splash of soy sauce for a twist.
This salad keeps well for 2–3 days in the fridge—perfect for meal prep.
Serving Suggestions
This marinated cucumber, onion, and tomato salad is a natural fit for summer cookouts, but it’s also a wonderful side for:
Grilled chicken or steak
BBQ ribs or pulled pork
Burgers and sandwiches
Seafood dishes like grilled salmon or shrimp
Final Thoughts
The beauty of this recipe lies in its simplicity. With just a few fresh vegetables and a quick marinade, you can whip up a dish that’s refreshing, tangy, and oh-so-satisfying. Whether you’re making it for a picnic, a family dinner, or just a light snack, marinated cucumbers, onions, and tomatoes is a recipe that will never go out of style.
