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Marinated Cucumbers, Onions, and Tomatoes

There’s something wonderfully comforting about a chilled dish that can easily be thrown together and enjoyed by the whole family. Marinated cucumbers, onions, and tomatoes embody that feeling perfectly. This refreshing side dish is more than just a salad; it’s a vibrant medley of flavors that brings joy to any table and is especially suited for both warm summer days and any casual get-together.

At the heart of this dish are three simple yet satisfying ingredients: crisp cucumbers, sweet onions, and juicy tomatoes. The cucumbers provide a refreshing crunch, while the onions add a subtle bite, perfectly balanced by the sweetness of the tomatoes. The dressing—a lovely blend of olive oil, vinegar, and herbs—ties everything together, creating a delightful flavor profile that is both tangy and aromatic.

Making this marinated dish is as easy as pie. You simply start by tossing the sliced cucumbers, onions, and chopped tomatoes in a large bowl. In another bowl, whisk together the olive oil, vinegar, salt, pepper, sugar, and oregano to create a zesty dressing. Pour this over the veggies, toss to coat, and allow it to marinate for at least 20 minutes. This resting time allows the ingredients to absorb the flavors beautifully, resulting in a colorful and appetizing dish that can be served chilled or at room temperature.

This marinated creation is perfect for potlucks, summer barbecues, or simply as a refreshing side to any meal. It not only adds a splash of color to your plate but also makes a great accompaniment to grilled meats or as a light lunch on its own.

Why You’ll Love This Marinated Cucumbers, Onions, and Tomatoes

  • Quick to Prepare: Ready in just about 20 minutes.
  • Simple Ingredients: Using fresh vegetables that you might already have on hand.
  • Perfect for Any Occasion: A crowd-pleaser for barbecues, picnics, or casual dinners.
  • Healthy and Nutritious: Low in calories while full of vitamins and minerals.
  • Easy to Customize: Adapt the ingredients to suit your taste or what you have at home.

Cucumbers Tips

When selecting cucumbers, opt for firm, smooth ones with bright skin and no blemishes. English cucumbers are often preferred for their thin skin and minimal seeds, making them perfect for salads. If using regular cucumbers, consider peeling them if the skin seems thick or waxy. Freshness is key, so be sure to choose ones that feel heavy for their size, as this indicates juicy and crisp flesh.

Options for Substitutions

  • Substitute red onion for white onion for a slightly sweeter taste.
  • Use cherry tomatoes instead of regular tomatoes for a pop of color and sweetness.
  • Replace olive oil with avocado oil for a different flavor profile.
  • Opt for red wine vinegar instead of white or apple cider for a bolder taste.
  • Try fresh herbs like dill or parsley instead of dried oregano or basil.
  • Sweeten with honey in place of sugar for a natural alternative.

Watch Out for These Mistakes

When making marinated cucumbers, onions, and tomatoes, it’s easy to overlook a few key details. First, don’t rush the marination. Allowing the dish to sit for at least 20 minutes is crucial for the flavors to meld. If served immediately, the ingredients might taste disjointed.

Second, be mindful of how you cut your vegetables. While the recipe doesn’t specify, slicing them too thin can cause them to become mushy over time. Aim for consistent thickness to ensure an even texture throughout.

Another common pitfall is over-seasoning. It’s best to start with a smaller amount of salt and pepper, as you can always adjust to taste after marination. Lastly, using overly ripe tomatoes can make the mixture watery, so pick firm tomatoes for the best results.

What to Serve With Marinated Cucumbers, Onions, and Tomatoes?

This marinated dish makes a delightful side that pairs well with a variety of foods. Consider serving it alongside grilled chicken or fish, where the refreshing flavors provide a beautiful contrast. It also complements hearty main dishes, such as pork chops or creamy pasta. For a light meal, enjoy it with crusty bread and a side of hummus.

Storage Instructions

Store any leftovers in an airtight container in the refrigerator for up to 3 days. This salad is best enjoyed fresh, but it can still taste great after sitting.

Freezing is not recommended due to the high water content in cucumbers and tomatoes, which can change the texture significantly.

If you do have leftovers, there is no need to reheat this dish. Simply serve it chilled or at room temperature, as desired.

Recipe Info

Preparation Time: 10 minutes
Cooking Time: 20 minutes (marination)
Total Time: 30 minutes
Level of Difficulty: Easy
Servings: 4

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

  • Calories: 300-350
  • Protein: 2-5 grams
  • Fat: 30-35 grams
  • Carbohydrates: 15-20 grams

Ingredients

  • 2 cucumbers, sliced
  • 1 onion, thinly sliced
  • 2 tomatoes, chopped
  • 1/4 cup olive oil
  • 3 tablespoons vinegar (e.g., white or apple cider vinegar)
  • 1 teaspoon salt
  • 1 teaspoon pepper
  • 1 teaspoon sugar
  • 1 teaspoon dried oregano or basil

Step-by-Step Instructions

Step 1: Prepare Vegetables

Start by washing and slicing the cucumbers. Use a sharp knife to cut them into thin rounds or half-moons according to your preference. Next, thinly slice the onion, and chop the tomatoes into bite-sized pieces. Place all these vegetables into a large mixing bowl.

Step 2: Make the Dressing

In a separate bowl, combine the olive oil, vinegar, salt, pepper, sugar, and dried oregano (or basil). Use a whisk to blend these ingredients together until they are well mixed and the sugar dissolves. This will create a flavorful dressing that brings the dish to life.

Step 3: Combine and Toss

Pour the dressing over the mixed vegetables in the large bowl. Gently toss everything together until the cucumbers, onions, and tomatoes are well coated with the dressing. It’s important to be careful during this step to keep the vegetables intact.

Step 4: Marinate

Once everything is mixed, cover the bowl with plastic wrap or a lid. Allow the mixture to marinate in the refrigerator for at least 20 minutes. This time allows the flavors to blend beautifully, enhancing the overall taste of the dish.

Step 5: Serve

After marinating, check for seasoning. Adjust with a little more salt or pepper if needed. Transfer the marinated cucumbers, onions, and tomatoes into a serving dish. You can serve them chilled from the refrigerator or at room temperature.

Marinated Cucumbers, Onions, and Tomatoes

In summary, Marinated Cucumbers, Onions, and Tomatoes is a great addition to your meal planning. With its refreshing taste and easy preparation, it’s sure to become a favorite in your home. I encourage you to try this recipe for yourself. Don’t forget to share your experience and also explore similar recipes on the blog for more delightful dishes!

Frequently Asked Questions

Can I make this recipe ahead of time?

Yes, you can prepare this dish a few hours in advance. Just make sure to store it in the refrigerator until you’re ready to serve.

Can I add other vegetables to this recipe?

Absolutely! Feel free to add bell peppers, radishes, or even avocados for an extra twist.

Is this recipe gluten-free?

Yes, all the ingredients listed are naturally gluten-free, making it a safe choice for those with gluten sensitivities.

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Marinated Cucumbers, Onions, and Tomatoes

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  • Author: linda
  • Prep Time: 10 minutes
  • Cook Time: 20 minutes
  • Total Time: 30 minutes
  • Yield: 4 servings 1x
  • Category: Side Dish
  • Method: Marination
  • Cuisine: American
  • Diet: Vegetarian

Description

A refreshing chilled side dish featuring marinated cucumbers, onions, and tomatoes, perfect for summer gatherings and picnics.


Ingredients

Scale
  • 2 cucumbers, sliced
  • 1 onion, thinly sliced
  • 2 tomatoes, chopped
  • 1/4 cup olive oil
  • 3 tablespoons vinegar (e.g., white or apple cider vinegar)
  • 1 teaspoon salt
  • 1 teaspoon pepper
  • 1 teaspoon sugar
  • 1 teaspoon dried oregano or basil

Instructions

  1. Prepare Vegetables: Wash and slice the cucumbers, onion, and tomatoes, and place them in a large mixing bowl.
  2. Make the Dressing: In a separate bowl, combine olive oil, vinegar, salt, pepper, sugar, and oregano. Whisk until well mixed.
  3. Combine and Toss: Pour the dressing over the vegetables and gently toss to coat.
  4. Marinate: Cover the bowl and refrigerate for at least 20 minutes to let the flavors meld.
  5. Serve: Adjust seasoning if necessary and serve chilled or at room temperature.

Notes

For a sweeter taste, substitute red onion for white onion or use cherry tomatoes for vibrant color. Adjust ingredients to your preference.


Nutrition

  • Serving Size: 1 serving
  • Calories: 325
  • Sugar: 6g
  • Sodium: 350mg
  • Fat: 30g
  • Saturated Fat: 4g
  • Unsaturated Fat: 26g
  • Trans Fat: 0g
  • Carbohydrates: 12g
  • Fiber: 3g
  • Protein: 3g
  • Cholesterol: 0mg

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