Need a salad you can throw together without even glancing at a recipe card twice? This Easy Everyday Cucumber Tomato Salad with Red Onion is exactly that simple, fast, and reliable enough to make on repeat all summer long.

I make some version of this salad probably twice a week during tomato season. It started as a “clean out the fridge” situation and turned into an actual habit because it’s just that good and that easy. Now it’s less of a recipe and more of a reflex whenever I’ve got ripe tomatoes sitting on the counter.
This isn’t a salad that needs a special occasion. It’s the one you make on a random Tuesday because you have the ingredients and 10 minutes to spare. Let’s break down exactly how simple this really is.
Why This Everyday Salad Deserves a Permanent Spot in Your Kitchen
Chickpea salad recipes and heartier bowls have their place, but sometimes you just want something light, fresh, and fast. This cucumber tomato salad with red onion delivers classic fresh, plant-based summer comfort food without any complicated steps standing in the way.
Here’s what makes this recipe worth keeping on repeat:
- Genuinely fast-just 10 minutes of active prep time
- Low calorie-only 104 calories per serving
- Minimal ingredients-seven items, most of which you likely already have
- Naturally flexible-swap herbs and vinegar based on what’s on hand
- Perfect side dish-pairs with basically anything off the grill
Ever notice how the simplest recipes end up being the ones you actually make the most? That’s this one. IMO, having a reliable, no-fuss salad in your back pocket is worth more than a dozen complicated recipes you’ll never actually cook.
Your Recipe Timing and Serving Details
Here’s the quick breakdown before you grab your cutting board:
- Prep Time- 10 minutes
- Refrigerate Time- 20 minutes
- Total Time- 30 minutes
- Servings- 4 people
- Calories- 104 kcal per serving
Thirty minutes total, with only 10 minutes of actual hands-on work—the rest is just fridge time. This recipe serves 4, making it a solid side dish for a family dinner or a light lunch split between two people with leftovers to spare.
Equipment You’ll Need For Easy Everyday Cucumber Tomato Salad with Red Onion

This recipe keeps the tool list refreshingly minimal. Here’s what to grab:
- Sharp knife (for slicing cucumber, tomatoes, and onion)
- Cutting board
- Large mixing bowl
- Measuring spoons (for the oil and vinegar)
No cooking equipment required here at all. If you own a knife and a bowl, you’re fully equipped to make this happen.
Ingredients Breakdown
This recipe keeps things simple with just a handful of fresh ingredients. Here’s exactly what you need.
- 1 English cucumber, sliced
- 2 to 3 large ripe tomatoes, diced
- 1/2 medium red onion, thinly sliced
- 1 tablespoon fresh herbs (any combination of parsley, basil, and/or dill, optional)
- 2 tablespoons olive oil
- 1 tablespoon red wine vinegar
- Salt and black pepper, to taste
That’s the entire list. Seven ingredients, and one of them is optional. FYI, using English cucumber matters here since it has fewer seeds and a thinner skin than a standard cucumber.
How to Make Easy Everyday Cucumber Tomato Salad
Ready to see just how simple this really is? Here’s exactly how it comes together.
Step 1- Combine Everything in a Bowl
Add the cucumber, tomatoes, red onion, and fresh herbs (if using) to a large bowl. Drizzle with the olive oil and red wine vinegar, then season with salt and black pepper to taste. Toss everything well so each piece gets coated.
Step 2- Refrigerate Before Serving
Refrigerate the salad for at least 20 minutes before serving. This resting time lets the flavors settle in and the salad chill down to a refreshing temperature exactly what you want on a hot day.
That’s genuinely the entire process. Two steps, minimal effort, and a salad that tastes like it took way more work than it actually did.

Serving Ideas for This Salad
This salad pairs well with just about anything you’re already cooking. Here’s how I like to serve it:
- Alongside grilled dishes– it’s the perfect cooling counterpart to anything smoky off the grill
- Over greens– add extra volume by spooning it over a bed of lettuce
- With crusty bread– use the bread to soak up any extra liquid from the tomatoes
- As a sandwich topping– pile it onto sandwiches for a juicy, crunchy addition
- Standalone snack– eat it straight from the bowl when you want something light
Ever wondered why cucumber and tomato pair so naturally together? The cool crunch of cucumber balances the juicy acidity of tomato, creating a texture and flavor combo that just works every single time.
Tips for Getting This Salad Right
A few things I’ve picked up from making this salad more times than I can count:
- Use the ripest tomatoes you can find. This salad lives and dies by tomato quality.
- Slice everything evenly. Consistent sizes mean every bite gets a good mix of flavors.
- Don’t skip the fridge time. Even 20 minutes makes a real difference in how the flavors come together.
- Adjust the vinegar to taste. A little extra red wine vinegar brightens things up if you like more tang.
I once served this straight after tossing it together because guests arrived early. It tasted fine, but the flavors hadn’t fully settled in yet, and I noticed the difference immediately :/ That chill time genuinely earns its place in the recipe.
Nutrition Breakdown (Per Serving)

Here’s exactly what you’re getting per serving, based on 4 total servings from this recipe:
- Calories- 104 kcal
- Carbohydrates- 7g
- Protein- 2g
- Fat- 8g
- Saturated Fat- 1g
- Sodium- 6mg
- Potassium- 296mg
- Fiber- 2g
- Sugar- 4g
- Vitamin A- 591 IU
- Vitamin C- 12mg
- Calcium- 29mg
- Iron- 1mg
At just 104 calories and 6mg of sodium per serving, this salad proves that fresh, simple ingredients don’t need heavy seasoning to taste satisfying. The natural sweetness from ripe tomatoes does most of the flavor work here.
Storage and Make-Ahead Tips
This salad keeps in the fridge for up to 2 days, though it’s genuinely best within the first 24 hours. The vegetables release liquid over time, so give it a quick stir before serving if you’re eating leftovers the next day.
Still Hungry, Try It Next recipe
5-Minute No-Cook Cucumber Tomato Onion Salad

If you’re prepping ahead for a busy week, slice the vegetables and store them separately from the oil and vinegar. Combine everything about 20 minutes before you plan to eat for the freshest texture and best flavor.
Common Questions About This Salad
Can I use a regular cucumber instead of English cucumber? Yes, though you may want to peel it and remove the seeds first for a similar texture.
What herbs work best in this salad? Fresh basil and dill both pair beautifully with tomato and cucumber, but feel free to use whatever you have on hand.
Can I make this ahead for a party? Prep the vegetables ahead of time, but wait to add the oil and vinegar until closer to serving for the best texture.
Is red wine vinegar necessary, or can I substitute? White wine vinegar or apple cider vinegar both work fine as substitutes with a slightly different flavor profile.
My Final Thoughts

This Easy Everyday Cucumber Tomato Salad with Red Onion proves that fresh, plant-based summer comfort food doesn’t need to be complicated to earn a spot in your regular rotation. Crisp cucumber, juicy tomato, and sharp red onion come together with a simple dressing for a salad you’ll genuinely want to make again and again.
Make this once, and it’s likely becoming your new go-to whenever tomatoes are in season. Whether you serve it alongside dinner or eat it straight from the bowl, this salad delivers real, refreshing flavor with almost no effort. Grab that cutting board your next everyday favorite is 30 minutes away.

Easy Everyday Cucumber Tomato Salad with Red Onion
Ingredients
Equipment
Method
- Step 1- Combine Everything in a Bowl
- Add the cucumber, tomatoes, red onion, and fresh herbs (if using) to a large bowl. Drizzle with the olive oil and red wine vinegar, then season with salt and black pepper to taste. Toss everything well so each piece gets coated.
- Step 2- Refrigerate Before Serving
- Refrigerate the salad for at least 20 minutes before serving. This resting time lets the flavors settle in and the salad chill down to a refreshing temperature exactly what you want on a hot day.
- That’s genuinely the entire process. Two steps, minimal effort, and a salad that tastes like it took way more work than it actually did.
Notes
Nutrition Breakdown (Per Serving)
Here’s exactly what you’re getting per serving, based on 4 total servings from this recipe:- Calories- 104 kcal
- Carbohydrates- 7g
- Protein- 2g
- Fat- 8g
- Saturated Fat- 1g
- Sodium- 6mg
- Potassium- 296mg
- Fiber- 2g
- Sugar- 4g
- Vitamin A- 591 IU
- Vitamin C- 12mg
- Calcium- 29mg
- Iron- 1mg

Hi — I’m Rachel. I’m a wife, a mom, and a home cook who believes that food should bring comfort, joy, and compassion to the table. I live with my family — two hungry little foodies who are my most honest recipe testers — and together we’ve built a kitchen culture that’s all about good food that happens to be 100% vegan. I started this blog because I wanted a place to share the recipes that keep our days moving, the dishes that make weeknights feel a little easier, and the meals that become our little family traditions.