A few weeks ago, my neighbor Lucille, who tends a beautiful backyard garden, handed me a paper bag full of cucumbers and tomatoes. “Take these off my hands or I’ll end up feeding them to the squirrels,” she joked.
Her generous haul reminded me of a summer picnic I once attended where a simple cucumber-tomato salad nearly stole the show. It sat quietly among barbecue ribs and buttery cornbread, yet people kept going back for more, piling their plates with it like it was dessert.
That memory resurfaced when I opened Lucille’s bag and caught the earthy scent of freshly picked veggies. I decided to revisit that cool, tangy salad—but make it my way, with crisp cucumbers, sweet onions, juicy tomatoes, and a homemade marinade that sings with every bite.
I chilled the salad for a few hours, and by dinner, it had transformed into something that felt like it came straight from an old country table. It’s the kind of dish that doesn’t shout for attention—but always gets it.
Short Description
A refreshing salad of cucumbers, tomatoes, and onions tossed in a tangy-sweet homemade vinaigrette. Simple, healthy, and perfect for warm days or light meals.
Key Ingredients
- 3 medium cucumbers, peeled and sliced
- 1 medium onion, sliced into rings
- 3 medium tomatoes, cut into wedges
- ½ cup vinegar
- ¼ cup sugar
- 1 cup water
- 2 tsp salt
- 1 tsp black pepper
- ¼ cup oil
- 1 tsp chopped fresh mint (optional)
Tools Needed
- Large mixing bowl
- Small bowl or measuring cup for marinade
- Sharp knife
- Cutting board
- Spoon or tongs for tossing
- Plastic wrap or airtight container for chilling
Cooking Instructions
Step 1: Prepare the Vegetables
Peel and slice the cucumbers into thin rounds. Slice the onion into rings and cut the tomatoes into wedges. Place all the vegetables in a large mixing bowl.
Step 2: Make the Marinade
In a separate bowl or measuring cup, combine vinegar, sugar, water, salt, black pepper, and oil. Stir or whisk until the sugar is completely dissolved. You should see a slightly cloudy liquid with no visible sugar granules.
Step 3: Toss and Marinate
Pour the marinade over the cucumber, onion, and tomato mixture. Add the fresh chopped mint if using. Gently toss everything until evenly coated.
Step 4: Chill and Serve
Cover the bowl with plastic wrap or transfer the salad to an airtight container. Refrigerate for at least 2 hours, preferably overnight, to let the flavors deepen. Serve cold, straight from the fridge.
Why You’ll Love This Recipe
Light and refreshing – Perfect for hot summer days.
Simple ingredients – Most are pantry staples or garden-fresh produce.
Healthy choice – Low-calorie, hydrating, and full of nutrients.
Great for meal prep – Even better the next day.
Versatile – Works as a side dish, appetizer, or a base for grain bowls.
Mistakes to Avoid & Solutions
Using overly ripe tomatoes: They’ll get mushy. Use firm, ripe tomatoes that hold their shape.
Skipping the chill time: The marinade needs time to soak in. Chill at least 2 hours.
Not dissolving the sugar completely: Gritty texture ruins the dressing. Stir until the mixture is smooth.
Overcrowding the bowl: Ingredients won’t marinate evenly. Use a large bowl so every piece is coated.
Serving it warm: This salad shines when cold. Don’t skip refrigeration.
Serving and Pairing Suggestions
This salad is ideal as a side for grilled meats like chicken, steak, or fish. It pairs beautifully with barbecue dishes, sandwiches, or alongside southern classics like fried chicken and biscuits.
For lighter fare, serve it with a grain bowl or chilled pasta. It’s also excellent at potlucks—served buffet-style in a large glass bowl so the colors shine through.
Storage and Reheating Tips
Store in the fridge in an airtight container for up to 3 days.
Do not freeze – the vegetables will become soggy and lose their crunch.
No reheating needed – this salad is meant to be served cold.
Stir before serving to redistribute the marinade evenly.
FAQs
1. Can I use apple cider vinegar instead of white vinegar?
Yes, it adds a slightly fruity note and works beautifully in this recipe.
2. Should I deseed the cucumbers?
If using large cucumbers with tough seeds, yes. For smaller ones, it’s not necessary.
3. Can I add other veggies?
Absolutely—try radishes, thin-sliced carrots, or even zucchini for variation.
4. How long does it need to marinate?
At least 2 hours, but overnight brings out the best flavor.
5. Is this recipe vegan?
Yes, all the ingredients are plant-based.
Tips & Tricks
– Use red onions for a pop of color and milder flavor.
– Add a pinch of crushed red pepper if you like a little heat.
– Taste the marinade before adding it to the salad—adjust sugar or salt if needed.
– For extra freshness, add chopped parsley or dill instead of mint.
– Slice vegetables uniformly so they marinate evenly.
Recipe Variations
1. Greek-Style Version
Add kalamata olives, crumbled feta cheese, and a sprinkle of oregano. Swap regular oil for olive oil. Let it chill for at least 4 hours.
2. Spicy Asian-Inspired Twist
Use rice vinegar instead of white vinegar, add a teaspoon of soy sauce and a few drops of sesame oil. Toss in some sliced chili or chili flakes.
3. Creamy Ranch Style
Skip the vinegar-based dressing and use ½ cup ranch dressing. Add shredded cheddar and bacon bits for a bolder twist.
4. Sweet and Sour Southern Style
Increase sugar to ⅓ cup and add thinly sliced sweet peppers. Let it chill overnight for a full burst of flavor.
5. Italian Marinated Salad
Add sliced black olives, mozzarella pearls, and a bit of Italian dressing in place of vinegar/oil. Toss with fresh basil before serving.
Final Thoughts
I saw an older man yesterday sitting at the park bench with a small container of something chilled and homemade-looking. He slowly forked through what looked like cucumbers and tomatoes, his face lighting up with each bite. It wasn’t about the food alone—it was about familiarity, comfort, and a memory probably tied to a kitchen or a summer day decades ago.
This salad carries that same quiet comfort. It’s humble, unfussy, and rooted in the kind of joy that’s often overlooked. Meals like this don’t need to impress—they just need to be shared. With a friend, a neighbor, a stranger who could use a bite of something honest.

Marinated Cucumber, Onion, And Tomato Salad
Ingredients
- 3 medium cucumbers peeled and sliced
- 1 medium onion sliced into rings
- 3 medium tomatoes cut into wedges
- ½ cup vinegar
- ¼ cup sugar
- 1 cup water
- 2 tsp salt
- 1 tsp black pepper
- ¼ cup oil
- 1 tsp chopped fresh mint optional
Instructions
- Thinly slice cucumbers and onions, and cut tomatoes into wedges. Place everything in a large bowl.
- In a separate bowl, whisk together vinegar, sugar, water, salt, pepper, and oil until the sugar dissolves.
- Pour the marinade over the veggies. Add chopped mint if using. Toss gently to coat evenly.
- Cover and refrigerate for at least 2 hours (or overnight). Serve cold, straight from the fridge.