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Mediterranean Quinoa Salad

Mediterranean Quinoa Salad

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Prep Time: 15 min Cook Time: 15 min Servings: 6 Easy
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Alex Chen

Ingredients

Quinoa

  • 1 cup uncooked quinoa, rinsed thoroughly
  • 2 cups water (or low-sodium vegetable broth for extra flavor)
  • ½ tsp fine sea salt

Salad

  • 1 English cucumber, diced (about 1½ cups)
  • 1 cup cherry tomatoes, halved
  • ½ red onion, finely diced
  • ½ cup pitted Kalamata olives, halved
  • ⅔ cup crumbled feta cheese (about 4 oz)
  • ⅓ cup fresh flat-leaf parsley, chopped
  • 2 tbsp fresh mint, finely chopped (optional)

Lemon-Olive Oil Dressing

  • ⅓ cup extra-virgin olive oil
  • 3 tbsp fresh lemon juice (about 1 large lemon)
  • 1 small garlic clove, finely grated or minced
  • 1 tsp Dijon mustard
  • 1 tsp dried oregano
  • ½ tsp fine sea salt
  • ¼ tsp freshly ground black pepper

Instructions

1

Rinse 1 cup quinoa under cold running water in a fine-mesh sieve for 30 seconds — this removes the bitter saponin coating that natural quinoa carries.

Rinsing white quinoa in a fine-mesh sieve under running water
2

Combine the rinsed quinoa, 2 cups water, and ½ tsp salt in a saucepan. Bring to a boil, then reduce to low, cover, and simmer 12–13 minutes until the water is absorbed and tiny tails appear on the grains.

Quinoa simmering in a covered saucepan with water absorbing into the grains
3

Remove from heat, leave covered for 5 minutes, then fluff with a fork. Spread the quinoa on a sheet pan to cool completely — warm quinoa wilts the cucumbers and tomatoes.

Cooked fluffy quinoa spread on a sheet pan to cool
4

While the quinoa cools, dice the cucumber, halve the cherry tomatoes, finely dice the red onion, halve the olives, and chop the parsley and mint.

Diced cucumber halved cherry tomatoes red onion and olives on a wooden cutting board
5

In a small jar, combine olive oil, lemon juice, grated garlic, Dijon, oregano, salt, and pepper. Seal and shake vigorously for 20 seconds until emulsified into a glossy dressing.

A glass jar with lemon-olive oil dressing being shaken with garlic and oregano visible
6

In a large bowl, combine cooled quinoa, vegetables, olives, herbs, and feta. Pour the dressing over and toss gently until every grain is coated. Taste and adjust salt and lemon — chill 15 minutes for the flavors to meld.

Finished Mediterranean quinoa salad tossed with feta cucumber tomatoes and olives in a serving bowl

Personal Tips

  • Always rinse the quinoa. Even pre-rinsed brands still carry residual saponin — the bitter coating that makes salads taste soapy. A 30-second rinse in a fine-mesh sieve fixes it. I learned this the hard way after my first batch tasted like dishwater.
  • Cool the quinoa fully before tossing. I tried mixing while it was still warm and the cucumbers turned limp within 10 minutes. Spread it on a sheet pan and you cut cooling time in half versus leaving it in the pot.
  • Soak the red onion if it bites. Raw red onion can dominate. I rinse the diced onion in cold water for 5 minutes, then drain — it stays crunchy but loses the harsh edge. A small step that makes the salad taste restaurant-clean.
  • Dress on the side for meal prep. If you are packing for the week, store the dressing in a separate jar and toss in the morning. The salad keeps 4 days dry, but only 2 once dressed before the cucumber waters out.
  • Use real olive oil and real feta. This salad has nowhere to hide — bland oil and rubbery feta will sink it. I splurge on a Greek extra-virgin olive oil and block feta in brine; the flavor difference is immediately obvious.

Nutrition (per serving)

320 kcal
Calories
10g
Protein
38g
Carbs
14g
Fat
6g
Fiber

Nutrition (per serving): 1.5 cups | USDA FoodData Central, calculated estimates

Frequently Asked Questions

How do you cook quinoa for salad?
Rinse 1 cup quinoa for 30 seconds in a fine-mesh sieve to remove the bitter saponin coating. Combine with 2 cups water and ½ tsp salt, bring to a boil, then simmer covered 12–13 minutes until the water is absorbed. Rest covered 5 minutes, fluff, and cool fully before mixing — warm quinoa wilts the vegetables.
Can I make Mediterranean quinoa salad ahead of time?
Yes — it is an ideal meal-prep recipe. Store in an airtight container in the fridge for up to 4 days. For best texture, keep the dressing in a small jar and toss within 30 minutes of serving. The flavor actually improves after a few hours as the quinoa absorbs the lemon-olive oil dressing.
Is Mediterranean quinoa salad healthy?
Yes. One serving is approximately 320 calories, 10g protein, 14g fat (mostly heart-healthy olive oil), 38g carbs, and 6g fiber. Quinoa is a complete protein, and the recipe aligns with the Mediterranean diet, ranked the #1 best diet by U.S. News for 8 consecutive years. Naturally vegetarian and gluten-free.
What goes with Mediterranean quinoa salad?
It pairs beautifully with grilled or baked proteins — try grilled salmon with lemon and herbs, lemon herb chicken breast, or shrimp scampi. For a fully vegetarian meal, serve with a side of mediterranean roasted vegetables and warm pita. It also works as a stand-alone lunch when you add chickpeas or grilled chicken on top.
Can I freeze Mediterranean quinoa salad?
Not recommended once assembled — cucumber, tomato, and feta turn watery and mealy after thawing. You CAN freeze plain cooked quinoa in zip-top bags for up to 2 months, then thaw and toss with fresh vegetables and dressing on serving day. This is a smart shortcut for weekly meal prep.

Dietary Restrictions

Allergens

Dairy (feta cheese)Possible gluten in some Dijon mustard brands

Not Suitable For

  • Vegans (contains feta)
  • Lactose-intolerant (unless modified)

Modifications

  • Make it vegan by swapping feta for cubed marinated tofu or 1 cup canned chickpeas (drained and rinsed).
  • Make it dairy-free by simply omitting the feta and adding ¼ cup toasted pine nuts for richness.
  • Use certified gluten-free Dijon mustard for a fully gluten-free version — quinoa itself is naturally gluten-free.

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