Vibrant Cold Quinoa Salad with Lemon, Herbs, and Feta
This cold quinoa salad is the one I turn to when I want something fresh and filling in under 30 minutes. It works as a side for grilled chicken, or on its own as a light lunch that actually keeps you full.

Crisp cucumber, juicy tomatoes, salty feta, and a lemony herb dressing coat the fluffy quinoa, and it gets better as it sits. It’s a weeknight savior and a packable lunch all in one.
Why This Cold Quinoa Salad Works
The whole thing comes together fast, but the payoff is huge. The quinoa stays light and never turns mushy, thanks to a simple rinse and fluff method.
The dressing is bright but not sharp. A good balance of lemon, olive oil, and a little red vinegar keeps the vegetables lively without overpowering them.
Leftovers hold up well for days, making it a smart make-ahead side or lunch. I love how the feta softens just a bit and the herbs stay green, so it still looks and tastes great on day three.
Ingredients

- 1 cup uncooked quinoa: rinsed, any color works
- 2 cups water or vegetable broth
- 1 English cucumber: diced, no need to peel
- 1 pint cherry tomatoes: halved
- 1/2 small red onion: finely diced
- 1 cup crumbled feta: I use block feta for larger, creamier pieces
- 1/2 cup Kalamata olives: pitted and halved
- 1/4 cup finely chopped fresh parsley
- 1/4 cup finely chopped fresh mint
For the dressing
- 1/4 cup extra-virgin olive oil
- 3 tbsp fresh lemon juice
- 1 tbsp red vinegar
- 1 small garlic clove: minced
- 1/2 tsp salt
- 1/4 tsp black pepper
Variations / Substitutions
- Swap the feta: goat cheese gives a similar tang or leave it out for a dairy-free version.
- Add protein: a can of drained chickpeas, shredded rotisserie chicken, or seared shrimp make it a full meal.
- Change the herbs: dill and basil work beautifully in place of or alongside the parsley and mint.
- Make it grain-free: use cooked couscous or even cauliflower rice, though the texture changes.
Baked Greek Lemon Chicken and Potatoes are the main dish we love pairing with this salad.
How To Make Cold Quinoa Salad
Step 1: Cook the Quinoa

Combine 1 cup rinsed quinoa and 2 cups water (or broth) in a medium saucepan. Bring to a boil over high heat, then reduce to low, cover, and simmer for 15 minutes. You’ll know it’s done when the water is absorbed and the little white germ rings have unfurled from each seed.
Fluff the quinoa with a fork, then spread it onto a baking sheet to cool to room temperature. Cooling it in a thin layer stops carryover cooking and keeps the grains separate.
Step 2: Chop the Vegetables

While the quinoa cools, dice the cucumber, halve the cherry tomatoes, finely dice the red onion, and halve the olives. If the onion tastes harsh, toss it with a splash of the lemon juice and let it sit for 5 minutes to mellow.
Aim for bite-sized pieces that are roughly uniform so every forkful picks up a little of everything. The bowl should look vibrant with reds, greens, and deep purple.
Step 3: Whisk the Dressing

In a small bowl or jar, whisk together 1/4 cup olive oil, 3 tbsp lemon juice, 1 tbsp red vinegar, the minced garlic, 1/2 tsp salt, and 1/4 tsp pepper until it emulsifies and looks glossy.
Taste it now. It should be tangy but not sour. If you prefer a softer garlic presence, mince the garlic into the lemon juice first and let it sit for 5 minutes before adding the oil.
Step 4: Toss and Serve

In a large bowl, combine the cooled quinoa, chopped vegetables, olives, feta, parsley, and mint. Pour the dressing over the top and toss gently with a large spoon until everything is evenly coated.
You’ll see the feta start to crumble and cling to the quinoa, giving it a creamy, speckled look. Serve right away for a brighter bite, or chill for 30 minutes so the flavors meld. Finish with an extra grind of black pepper and a few whole herb leaves just before it hits the table.
A Few Tips for the Best Cold Quinoa Salad
- Rinse the quinoa well under cold water before cooking. That quick rinse washes away the natural coating (saponin) that can taste bitter or soapy.
- Don’t overcook the quinoa. Check it at the 12-minute mark; once the water is absorbed, pull it off the heat and let it steam, covered, for 5 minutes.
- Cut the vegetables into consistent sizes so you get the same mix of textures in each bite.
- Use block feta instead of pre-crumbled. It stays in larger, creamier pieces that don’t dissolve into the salad.
- If you’re making this ahead, save a tablespoon of dressing to drizzle on just before serving to freshen it up.
Keeping It Fresh
- Refrigerate: in an airtight container for up to 4 days. The flavors deepen, but the herbs will soften a bit over time.
- Serve cold: straight from the fridge, or let it sit at room temperature for 10 minutes to take the chill off. No reheating needed.
What Goes Well With Cold Quinoa Salad
Grilled chicken thighs with a little char are a natural partner, the smokiness plays off the lemon and herbs. Seared salmon, with its rich, flaky texture, turns this into a satisfying dinner. Warm pita or flatbread on the side rounds it out and soaks up any extra dressing.
Frequently Asked Questions
Can I use a different grain?
Yes, cooked farro or bulgur work well and bring a chewier texture, though the salad won’t be gluten-free.
Can I make this vegan?
Absolutely. Simply omit the feta or use a dairy-free alternative, and the salad is still bright and filling.
Do I need to chill it before serving?
Not required. You can eat it right after tossing, but 30 minutes in the fridge helps the flavors come together.
How can I add more protein?
Grilled chicken, a can of drained chickpeas, or sliced hard-boiled eggs all slide right in without changing the flavor much.
Why did my quinoa turn out mushy?
You likely used too much water or forgot to rinse it. Stick to a 1:2 quinoa-to-water ratio and fluff immediately after cooking.

Cold Quinoa Salad Recipe
Ingredients
Method
- Bring quinoa and water to a boil in a saucepan. Reduce heat, cover, and simmer for 15 minutes. Fluff with a fork and cool to room temperature.
- Dice cucumber, halve tomatoes, finely dice onion, and halve olives.
- Whisk olive oil, lemon juice, red wine vinegar, garlic, salt, and pepper until emulsified.
- In a large bowl, combine cooled quinoa, vegetables, olives, feta, and herbs. Pour dressing over and toss gently. Serve right away or chill 30 minutes.
