Marinated Cucumbers, Onions, and Tomatoes

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If you’re craving something refreshing, zesty, and delightfully crunchy, look no further than these Marinated Cucumbers, Onions, and Tomatoes. This vibrant mix of garden-fresh vegetables soaked in a tangy, slightly sweet vinaigrette brings out the best in each ingredient. It’s a recipe that’s as easy to make as it is satisfying to eat.

Whether you’re prepping for a picnic, hosting a summer BBQ, or simply want a healthy side for your weeknight dinner, this marinated salad is a perfect choice. It’s a no-fuss way to bring bold, clean flavors to your table. Plus, the ingredients are pantry staples, making it budget-friendly and convenient.

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

• It’s crisp, colorful, and bursting with flavor.
• Quick to assemble and perfect for make-ahead.
• Pairs well with just about any main dish.
• Naturally vegan and gluten-free.
• Great for using up extra summer veggies.

What Kind of Vinegar Should I Use?

You can use apple cider vinegar for a touch of fruitiness or white vinegar for a sharper tang. Both work well depending on your flavor preference. Some even like adding a splash of red wine vinegar for depth. The key is to balance the acidity with a bit of sugar to mellow it out and bring harmony to the marinade.

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Ingredients for the Marinated Cucumbers, Onions, and Tomatoes

Each ingredient in this salad plays a role in making it refreshing, tangy, and perfectly seasoned. Here’s a breakdown of what you’ll need and why it’s important:

• Cucumbers: They bring a cool crunch and absorb the marinade beautifully.
• Tomatoes: Juicy and slightly sweet, they balance the acidity of the vinegar.
• Onions: Red onions add a sharp bite and beautiful color contrast.
• Vinegar: Gives the marinade its signature tangy kick.
• Water: Dilutes the vinegar to mellow the sharpness.
• Sugar: Adds a subtle sweetness to balance out the acidity.
• Salt and Pepper: Essential for seasoning and enhancing flavors.
• Oil (optional): A splash of oil can smooth out the acidity for a rounder taste.

How To Make the Marinated Cucumbers, Onions, and Tomatoes

Step 1: Prep the Vegetables

Wash and slice the cucumbers into rounds or half-moons. Cut the tomatoes into wedges or chunks and thinly slice the onions.

Step 2: Make the Marinade

In a bowl or jar, combine vinegar, water, sugar, salt, and pepper. Stir or shake until sugar and salt are dissolved completely.

Step 3: Combine and Toss

Place all the veggies in a large bowl. Pour the marinade over the vegetables and toss to coat evenly. Let it sit at room temperature for 20-30 minutes or cover and refrigerate for up to 24 hours for deeper flavor.

Step 4: Serve

Serve chilled or at room temperature. Give it a gentle toss before serving to redistribute the flavors.

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Serving and Storing Marinated Cucumbers, Onions, and Tomatoes

This zesty salad is perfect for serving 4 to 6 people as a side dish. It’s ideal for potlucks, picnics, or a fresh addition to your lunch or dinner table. The longer it marinates, the deeper the flavor, making it a great make-ahead recipe.

Store leftovers in an airtight container in the refrigerator. It stays fresh for up to 3 days, though the cucumbers may soften slightly over time. Stir well before each serving to keep the flavors evenly distributed.

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

Grilled Chicken

The light acidity of the salad pairs wonderfully with smoky, juicy grilled chicken.

BBQ Ribs

This crisp, cool side helps balance the richness and spice of barbecue ribs.

Baked Fish

A perfect complement to mild, flaky white fish like tilapia or cod.

Hamburgers

Adds a refreshing crunch next to hearty burgers, especially at cookouts.

Rice Pilaf

Serve over or alongside rice pilaf for a fresh and simple meal.

Falafel Wraps

Tuck into wraps or serve on the side to add brightness to Middle Eastern flavors.

Pulled Pork Sandwiches

Cuts through the richness of pulled pork with its tangy and crisp profile.

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Frequently Asked Questions

Can I use different types of cucumbers?
Yes! English cucumbers are ideal because they’re seedless and thin-skinned, but garden cucumbers work well too. Just peel and deseed if needed.

How long should I marinate the vegetables?
At least 30 minutes, but letting it sit for a few hours or overnight in the fridge deepens the flavor significantly.

Is this recipe keto or low-carb friendly?
You can make it keto by reducing or omitting the sugar. Use a sugar substitute like erythritol if you still want a hint of sweetness.

Can I add herbs?
Absolutely! Fresh dill, parsley, or even basil add a lovely herbal touch.

What kind of tomatoes are best?
Firm tomatoes like Roma or grape tomatoes hold up well in the marinade without becoming mushy.

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And let me know in the comments how yours turned out. Did you add fresh herbs or try a different vinegar? Maybe you tossed in some bell peppers?

I love hearing how others make these recipes their own. Questions are welcome too, let’s help each other cook smarter.

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Conclusion

This Marinated Cucumbers, Onions, and Tomatoes salad is proof that simple ingredients can come together to create something truly delicious. It’s a refreshing, tangy, and easy-to-make dish that fits into just about any meal plan. Whether you’re prepping for a party or planning weekday meals, this recipe delivers bold taste with minimal effort.

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