How do you make tomato onion and cucumber with vinegar?

It’s super simple! Start by slicing cucumbers, tomatoes, and onions. Then, whisk together a basic marinade using vinegar (like apple cider or white vinegar), olive oil, salt, pepper, and optional sugar. Toss everything together and refrigerate for a few hours. The result? A crisp, tangy bowl of marinated cucumbers onions and tomatoes bursting with flavor.

How long will cucumbers and onions in vinegar last in the refrigerator?

When stored in an airtight container in the fridge, cucumbers and onions marinated in vinegar will stay fresh for up to 5 days . However, for best texture and crunch, it’s ideal to eat them within the first 72 hours .

What is a cucumber tomato onion salad called?

This dish goes by a few names — some call it cucumber tomato onion salad , others refer to it as marinated vegetable salad , or simply pickled cucumbers and onions with tomatoes . It’s a staple in many summer cookouts and Mediterranean-style meals.

Can I mix tomatoes and cucumbers together?

Absolutely! In fact, marinated cucumbers onions and tomatoes prove how delicious this combo can be. Just remember that tomatoes can release liquid, so serve within a few days for the best taste and texture.

How long do cucumbers last in vinegar?

Once cucumbers are soaked in vinegar, they take on a quick-pickled quality and can last 3 to 5 days in the refrigerator. The vinegar acts as a preservative, keeping them crisp and flavorful.

Are cucumbers soaked in vinegar good for you?

Yes — in moderation. Cucumbers are hydrating and low in calories, while vinegar may help regulate blood sugar and digestion. Just be cautious if you’re watching your sodium intake, as some recipes include salt for flavor. Looking for more veggie-packed recipes? Try our Roasted Veggie Hummus Bowl for another nutritious, flavor-rich option.

Marinated Cucumbers Onions and Tomatoes – The Best 3-Step Summer Side

Name: Marinated Cucumbers Onions and Tomatoes
Prep time: 15 min
Total time: 2 h 15 min
Cuisine: American
Ingredients: 2 cups cherry tomatoes, halved; 1 large English cucumber, sliced into thin rounds; 1 small red onion, thinly sliced; 2 tablespoons fresh parsley or dill, chopped; ½ cup apple cider vinegar or white vinegar; 2 tablespoons olive oil; 1 teaspoon sugar or honey (optional); 1 teaspoon sea salt; ½ teaspoon black pepper; ¼ teaspoon red pepper flakes (optional); 1 clove garlic, minced (optional)

Description

This crisp, tangy marinated salad of cucumbers, onions and tomatoes is a perfect summer side dish. Made with a simple vinegar dressing and ready in just minutes, it’s ideal for BBQs, potlucks, or light lunches.

Ingredients

Scale

2 cups cherry tomatoes, halved
1 large English cucumber, sliced into thin rounds
1 small red onion, thinly sliced
2 tablespoons fresh parsley or dill, chopped
½ cup apple cider vinegar or white vinegar
2 tablespoons olive oil
1 teaspoon sugar or honey (optional)
1 teaspoon sea salt
½ teaspoon black pepper
¼ teaspoon red pepper flakes (optional)
1 clove garlic, minced (optional)

Instructions

Wash and dry all produce.
Slice cucumbers into thin rounds.
Halve cherry tomatoes.
Slice red onion into rings or half-moons.
Chop fresh parsley or dill.
In a medium bowl or jar, whisk together vinegar, olive oil, sugar, salt, pepper, red pepper flakes, and garlic.
In a large bowl or container, layer cucumbers, tomatoes, and onions. Sprinkle in herbs.
Pour the marinade over the vegetables. Toss gently to coat.
Cover and refrigerate for at least 2 hours before serving. Stir once halfway through marination.
Serve chilled and enjoy!

Notes

Use glass containers for best flavor preservation.
For added protein, stir in chickpeas.
Add crumbled feta and olives for a Mediterranean twist.
Best enjoyed within 72 hours for peak texture.
Not recommended for freezing.

Prep Time: 15 minutes
Cook Time: 0 minutes
Category: Side Dish, Salad
Method: No-cook, Marinated
Cuisine: American, Mediterranean

Keywords: marinated cucumbers, onions and tomatoes, cucumber tomato salad, vinegar salad, summer side dish, pickled vegetables, tomato onion cucumber salad, garden salad, marinated vegetable salad