Lentil Salad with Tomatoes

Featured in: Easy Side Plates

This hearty lentil salad combines tender lentils cooked to perfection with juicy cherry tomatoes, crisp cucumber, and finely chopped red onion. Fresh parsley adds herbal brightness, while a tangy mustard vinaigrette provides the perfect balance of acidity and savoriness. Chill before serving to allow flavors to meld, creating a refreshing and nourishing dish ideal for lunch or as a side. Versatile and easy to prepare, it suits vegetarian and gluten-free preferences.

Updated on Thu, 25 Dec 2025 10:29:00 GMT
A colorful Lentil Salad featuring plump tomatoes, fresh herbs, and a zesty, homemade vinaigrette for lunch. Save
A colorful Lentil Salad featuring plump tomatoes, fresh herbs, and a zesty, homemade vinaigrette for lunch. | quickharcha.com

There's something almost meditative about watching lentils soften in simmering water, the way they gradually transform from hard little pebbles into something warm and yielding. I discovered this salad one afternoon when I had a half-empty pantry and unexpected guests arriving—nothing in the fridge looked particularly inspiring until I spotted a bag of green lentils tucked behind some rice. Within an hour, I had something vibrant and satisfying on the table, and everyone asked for the recipe. That's when I realized how forgiving and adaptable lentils could be.

I made this for my sister's potluck picnic on a warm summer evening, and I watched people go back for seconds without even realizing how much they were eating. She kept it in her office fridge all week, and somehow it never got old, just better. That's when I understood the difference between a recipe and something that actually works in real life.

Ingredients

  • Dried green or brown lentils, 1 cup rinsed: Green lentils hold their shape beautifully and have an earthy, slightly peppery flavor that doesn't disappear into the vinaigrette—brown lentils work too if that's what you have, though they're a bit softer.
  • Water, 3 cups: Just enough to cook the lentils through without them becoming waterlogged.
  • Bay leaf, 1: This small addition adds a subtle depth that lingers in the background and makes the whole dish taste intentional.
  • Salt for cooking, 1/2 tsp: Season the cooking water so the lentils absorb flavor from the start, not just at the end.
  • Cherry tomatoes, 1 cup halved: Their natural sweetness balances the tangy vinaigrette, and halving them instead of dicing keeps them from dissolving into mush.
  • Cucumber, 1 cup diced: Fresh and crisp, they add a cooling contrast and stay crunchy even after a day in the fridge.
  • Red onion, 1/4 cup finely chopped: Raw red onion brings a sharp bite that grounds the dish and keeps it from tasting too mild.
  • Fresh parsley, 1/4 cup chopped: More than just garnish, it brightens every single bite with a grassy, fresh quality.
  • Extra virgin olive oil, 3 tbsp: Don't skimp here—a good oil carries flavor and makes the vinaigrette silky.
  • Red wine vinegar, 1.5 tbsp: The backbone of the dressing, providing tang without overshadowing the mustard's warmth.
  • Dijon mustard, 1 tsp: This is what gives the salad its personality—creamy and slightly sharp, it brings everything together.
  • Honey or maple syrup, 1 tsp optional: Just a touch rounds out the acidity if your tomatoes aren't quite sweet enough.
  • Garlic clove, 1 small minced: A whisper of garlic, not a shout—mince it fine so it dissolves into the dressing.
  • Salt and pepper to taste: Always adjust at the end after tasting; lentils can absorb seasoning in unpredictable ways.

Instructions

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Ideal for slow-simmered sauces, braised vegetables, baked dips, and cozy one-pot meals with even heat.
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Simmer the lentils gently:
Add lentils, water, bay leaf, and salt to a saucepan and bring to a rolling boil, then turn the heat down and let them bubble away quietly for 20 to 25 minutes. You'll know they're done when you can squish one easily between your fingers but it still holds its shape—mushy lentils will make the whole thing feel soggy.
Build your base:
Once the lentils have cooled slightly, combine them in a large bowl with the tomatoes, cucumber, red onion, and parsley. This is when the salad starts looking alive and colorful.
Whisk the vinaigrette:
In a separate bowl, whisk together the olive oil, red wine vinegar, Dijon mustard, honey if using, minced garlic, salt, and pepper until it looks glossy and emulsified. Taste a tiny drop straight from the whisk—it should be bright and a little sharp, since the lentils will mellow it out.
Bring it all together:
Pour the vinaigrette over the lentil mixture and toss gently so everything coats evenly without bruising the vegetables. Taste and add more salt, pepper, or vinegar if it needs it.
Let it rest:
Chill for 15 to 30 minutes, or even better, a few hours or overnight—the flavors deepen and the lentils fully absorb the dressing, making it taste like you put in way more effort than you actually did.
Product image
Ideal for slow-simmered sauces, braised vegetables, baked dips, and cozy one-pot meals with even heat.
Check price on Amazon
This hearty Lentil Salad showcases tender lentils mixed with crisp vegetables and a tangy, delicious dressing. Save
This hearty Lentil Salad showcases tender lentils mixed with crisp vegetables and a tangy, delicious dressing. | quickharcha.com

I've learned that salads like this one belong to their own category of food—they're not side dishes or light meals, they're the quiet satisfaction of knowing you're feeding yourself well without it feeling like a chore. My coworker started bringing a container to work every Monday, and one day she told me it was the only thing keeping her sane through her busy weeks.

The Power of Lentils

Lentils are the vegetable world's quiet overachievers—packed with protein and fiber but humble enough to play well with almost anything you pair them with. They don't need any special tricks or long ingredient lists to taste good, which is why they've fed people across so many different cultures and climates. Once you get comfortable cooking them, you'll start thinking of them as the backbone for dozens of different dishes, not just salads.

Making It Your Own

The beauty of this salad is that it's a template waiting for your own flourishes without falling apart. I've made it with shredded carrots and sliced radishes, with crumbled goat cheese and toasted walnuts, with fresh mint instead of parsley when I was feeling adventurous. Each version tastes distinctly different while still feeling like itself.

Beyond the Bowl

This salad is endlessly practical—it keeps well for three or four days in the fridge, it's naturally portable for lunches, and it tastes just as good at room temperature as it does chilled. I've served it alongside grilled chicken and fish, nestled it into a pita with tzatziki, and spooned it over roasted sweet potatoes for a completely different meal. It's one of those recipes that pays dividends the moment you make it.

  • Serve it cold straight from the fridge or let it come to room temperature for a slightly softer, more integrated flavor.
  • If you're bringing it somewhere, pack the vinaigrette separately and toss everything just before eating to keep the vegetables from getting soggy.
  • Leftovers actually taste better after a day or two once all the flavors have had time to get to know each other.
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Boil water quickly for tea, coffee, instant soups, and faster prep when cooking grains or noodles.
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Enjoy this vibrant Lentil Salad; imagine the beautiful colors and the savory, refreshing flavors combined. Save
Enjoy this vibrant Lentil Salad; imagine the beautiful colors and the savory, refreshing flavors combined. | quickharcha.com

This is the kind of recipe that grows on you the more you make it, becoming a reliable friend in your kitchen rather than something you follow from a page. I hope it becomes something you reach for when you need a meal that's as easy to feel good about as it is to eat.

Recipe FAQs

How should I cook lentils for this salad?

Simmer lentils in water with a bay leaf and salt for 20-25 minutes until tender but not mushy. Drain and cool before mixing.

Can I use different types of lentils?

Yes, green or brown lentils work best as they hold their shape well and absorb flavors nicely.

What does the mustard vinaigrette include?

It blends extra virgin olive oil, red wine vinegar, Dijon mustard, garlic, honey or maple syrup, salt, and pepper for a balanced tangy dressing.

How long should the salad chill before serving?

Chilling for 15-30 minutes allows the flavors to meld and enhances the overall taste and texture.

Can I customize the vegetables in this salad?

Absolutely. Adding diced red bell pepper, spinach, or shredded carrots adds extra color, texture, and nutrients.

Lentil Salad with Tomatoes

A wholesome mix of lentils, tomatoes, cucumber, and mustard vinaigrette for a fresh, flavorful dish.

Prep time
15 minutes
Cook time
25 minutes
Total duration
40 minutes
Created by Jack Whitestone


Skill level Easy

Cuisine International

Makes 4 Portions

Diet-friendly details Vegetarian-friendly, No dairy, No gluten

What You'll Need

Lentils

01 1 cup dried green or brown lentils, rinsed
02 3 cups water
03 1 bay leaf
04 1/2 teaspoon salt

Vegetables

01 1 cup cherry tomatoes, halved
02 1 cup cucumber, diced
03 1/4 cup red onion, finely chopped
04 1/4 cup fresh parsley, chopped

Mustard Vinaigrette

01 3 tablespoons extra virgin olive oil
02 1 1/2 tablespoons red wine vinegar
03 1 teaspoon Dijon mustard
04 1 teaspoon honey or maple syrup (optional for balance)
05 1 small garlic clove, minced
06 1/4 teaspoon salt
07 1/4 teaspoon black pepper

How to Make It

Step 01

Cook Lentils: Combine lentils, water, bay leaf, and salt in a saucepan. Bring to a boil, then reduce heat and simmer uncovered for 20 to 25 minutes until lentils are tender but retain shape. Drain, discard bay leaf, and cool to room temperature.

Step 02

Prepare Salad Mixture: In a large bowl, combine the cooked lentils, cherry tomatoes, cucumber, red onion, and parsley.

Step 03

Make Mustard Vinaigrette: Whisk together olive oil, red wine vinegar, Dijon mustard, honey or maple syrup if using, minced garlic, salt, and pepper until well emulsified.

Step 04

Combine and Toss: Pour the vinaigrette over the lentil mixture and toss gently to coat evenly. Adjust seasoning to taste.

Step 05

Chill and Serve: Refrigerate the salad for 15 to 30 minutes for optimal flavor. Serve chilled or at room temperature.

Gear you'll need

  • Saucepan
  • Colander
  • Large mixing bowl
  • Small bowl or jar for vinaigrette
  • Whisk
  • Cutting board and knife

Allergy notes

Review every ingredient for allergen risks and talk to your doctor if uncertain.
  • Contains mustard

Nutrition info (per serving)

All nutrition info here is just for your reference and isn’t a substitute for health advice.
  • Calorie count: 240
  • Fat content: 8 g
  • Carbohydrates: 32 g
  • Proteins: 10 g