Ancient Grain Quinoa Salad with Fresh Vegetables
This colourful ancient grain quinoa salad is one of those fresh, simple recipes I love making when I want something healthy that still has plenty of flavour and texture. The tri-colour quinoa gives it a slightly nutty bite, while the crisp cucumber, sweet bell pepper, carrots and fresh herbs make every spoonful bright and crunchy.
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What I really like about this quinoa salad is how well it holds up in the refrigerator. The quinoa slowly absorbs the zesty lemon herb vinaigrette, so the flavour is often even better the next day. It is an easy make-ahead side dish for summer barbecues, potlucks and family dinners, but it also makes a satisfying light lunch straight from the fridge.
Short Description of the Recipe
This colourful ancient grain quinoa salad is made with fluffy tri-colour quinoa, crisp cucumber, sweet bell pepper, carrots, red onion and plenty of fresh herbs. Everything is tossed with a bright lemon herb vinaigrette that gives the salad a fresh, slightly tangy flavour without overpowering the vegetables.
It is light, crunchy and easy to make. The quinoa adds a gentle nutty flavour and keeps the salad satisfying enough for lunch or a simple side dish.
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Why It’s Good
What makes this healthy quinoa salad so good is the mix of textures. The quinoa is soft and fluffy, while the finely chopped vegetables stay crisp. I like cutting everything quite small because it makes each spoonful feel balanced, with a little bit of every ingredient.
The lemon herb dressing also gets better as it sits. At first it tastes bright and fresh, but after about 30 minutes the quinoa absorbs some of the vinaigrette and the flavours come together nicely. It is one of those salads that is often even better the next day.
This ancient grain salad is naturally gluten-free, full of fresh vegetables and easy to adjust with whatever you have in the refrigerator.
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When to Serve It
Serve this ancient grain quinoa salad as a fresh side dish with grilled chicken, salmon, pork tenderloin or burgers. It works especially well for summer barbecues, picnics and potluck dinners because it can be prepared ahead and does not need to be served warm.
It also makes a handy meal-prep lunch. Add chickpeas, feta cheese, grilled chicken or tofu to make it more filling, then pack it into containers for the week.
I also like serving it when a heavier main dish needs something fresh beside it. The lemon dressing and crunchy vegetables help lighten up the whole meal.
Tips and Tricks
For the best ancient grain quinoa salad, rinse the quinoa well before cooking. Quinoa has a natural coating that can taste slightly bitter, and a quick rinse under cool water makes a noticeable difference.
Try not to overcook the quinoa. It should be tender but still light and fluffy, not wet or mushy. Once it is cooked, fluff it with a fork and spread it over a large plate or baking sheet. It cools much faster this way.
Let the quinoa cool completely before adding the cucumber, herbs and other vegetables. Warm quinoa can soften everything quickly, especially the cucumber. The salad still tastes good, but you lose some of that fresh crunch.
Cut the vegetables into small, even pieces. This is a little extra chopping, but it is worth it. Every spoonful of the fresh quinoa salad gets a mix of quinoa, cucumber, bell pepper, carrot and herbs.
Add most of the lemon vinaigrette first, then taste the salad after it has rested for about 30 minutes. Quinoa absorbs dressing as it sits, so it may need an extra squeeze of lemon juice or a small drizzle of olive oil before serving.
Fresh herbs make a big difference here. Parsley gives the salad freshness, cilantro adds more flavour, and mint makes it especially bright. Use the combination your family enjoys.
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Ingredient Notes
Tri-Colour Quinoa
Tri-colour quinoa gives this ancient grain quinoa salad a pretty mix of white, red and black grains. The darker quinoa usually has a slightly firmer texture, which works nicely with the crunchy vegetables. Regular white quinoa can also be used and will cook a little softer.
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Cucumber
Use a firm cucumber with small seeds, such as an English cucumber. I usually leave the skin on for extra colour and texture. If the centre is very watery, scoop out some of the seeds before chopping it.
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Bell Pepper
Red bell pepper adds sweetness and bright colour to this healthy quinoa salad. Yellow or orange bell pepper works just as well. Green pepper has a stronger flavour, so use it only if you enjoy that sharper taste.
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Carrot
Finely diced carrot adds natural sweetness and crunch. Keep the pieces quite small so they blend easily with the quinoa. Shredded carrot can also be used when you are short on time.
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Red Onion and Green Onion
Red onion gives the salad a little bite, while green onions have a milder flavour. If your red onion tastes especially strong, soak the chopped pieces in cold water for 10 minutes, then drain them well before adding them to the salad.
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Fresh Herbs
Parsley, cilantro and mint make the salad taste fresh and lively. You do not have to use all three. Extra parsley is a good replacement if you prefer not to use cilantro.
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Lemon Juice
Freshly squeezed lemon juice gives the vinaigrette its bright, clean flavour. Bottled lemon juice can taste sharper and sometimes slightly bitter, so fresh lemon is best for this recipe.
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Dijon Mustard
Dijon mustard adds a little tang and helps the olive oil and lemon juice blend into a smooth vinaigrette. It should not make the dressing taste strongly of mustard.
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Honey or Maple Syrup
A small amount of honey or maple syrup balances the acidity in the lemon herb vinaigrette. The dressing should still taste fresh and tangy, not sweet.
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Extra-Virgin Olive Oil
Use an olive oil you enjoy the flavour of because it is a noticeable part of the dressing. A mild extra-virgin olive oil works well and does not overpower the fresh vegetables and herbs.
Variations
Mediterranean quinoa salad: Add crumbled feta, kalamata olives, cherry tomatoes and a little extra oregano for a salty, fresh Mediterranean flavour.
Add more protein: Mix in chickpeas, black beans, grilled chicken, shrimp or cubed tofu to turn this ancient grain quinoa salad into a more filling lunch or dinner.
Add extra crunch: Stir in toasted pumpkin seeds, sunflower seeds, sliced almonds or chopped pistachios just before serving.
Change the vegetables: Add corn, roasted red peppers, chopped spinach or diced zucchini. Keep the pieces small so they blend well with the quinoa.
Make it creamy: Add crumbled feta or goat cheese after the salad has been tossed with the lemon herb vinaigrette.
Change the herbs: Replace cilantro with extra parsley, fresh dill or basil. Dill works especially well when serving this healthy quinoa salad with salmon or grilled chicken.
Add a touch of sweetness: Mix in a small amount of dried cranberries, chopped apricots or raisins for contrast with the tangy lemon dressing.
Storage Tips
Store leftover ancient grain quinoa salad in an airtight container in the refrigerator for up to 4 days.
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The quinoa will continue to absorb the lemon vinaigrette as it sits. This gives the salad plenty of flavour, but it can become a little dry by the second or third day. Stir in a squeeze of fresh lemon juice or a small drizzle of olive oil before serving.
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Keep delicate additions such as avocado, feta, fresh mint and toasted nuts separate when possible. Add them just before serving so they stay fresh and keep their texture.
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This healthy quinoa salad is a good make-ahead recipe. You can prepare it several hours before a barbecue, picnic or potluck and keep it chilled until needed. I actually prefer it after it has rested for at least 30 minutes because the flavours have time to settle in.
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Do not leave the salad at room temperature for more than 2 hours. On a hot day, keep the serving bowl over ice or return it to the refrigerator between servings.
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Freezing is not recommended. The cooked quinoa will freeze, but the cucumber, peppers and fresh herbs tend to become soft and watery after thawing.
Ancient Grain Quinoa Salad with Fresh Vegetables
Equipment
- Medium saucepan with lid
- Fine mesh strainer
- Measuring cups and spoons
- Cutting board
- Sharp kitchen knife
- Large mixing bowl
- Small jar with lid or whisk
- Fork for fluffing the quinoa
- Baking sheet or large plate for cooling the quinoa
Ingredients
For the Quinoa Salad
- 1 cup quinoa uncooked tri-colour
- 2 cups water or vegetable broth
- 1 cup cucumber finely diced
- ½ cup red bell pepper finely diced
- ½ cup carrot finely diced
- â…“ cup red onion finely diced
- 3 green onions thinly sliced
- ½ cup parsley chopped and fresh
- ¼ cup cilantro chopped and fresh
- 2 tablespoons mint chopped and fresh, optional
For the Lemon Herb Vinaigrette
- ¼ cup olive oil extra-virgin
- 3 tablespoons lemon juice fresh
- 1 tablespoon red wine vinegar
- 1 teaspoon Dijon mustard
- 1 teaspoon honey or maple syrup
- 1 garlic clove small and finely minced
- ½ teaspoon dried oregano
- ½ teaspoon salt
- ¼ teaspoon black pepper
Instructions
Rinse the quinoa
- Place the quinoa in a fine-mesh strainer and rinse it thoroughly under cool running water. This helps remove its natural coating and prevents the cooked quinoa from tasting bitter.
Cook the quinoa
- Add the rinsed quinoa and water or vegetable broth to a medium saucepan. Bring it to a boil, then reduce the heat to low and cover the pan.
- Simmer for approximately 15 minutes, or until the liquid has been absorbed and the quinoa is tender.
- Remove the saucepan from the heat and let the quinoa sit, covered, for 5 minutes.
Cool the quinoa
- Fluff the cooked quinoa gently with a fork. Spread it over a large plate or baking sheet so it can cool more quickly.
- Let the quinoa cool completely before adding the vegetables. Warm quinoa can soften the cucumber and fresh herbs.
Prepare the vegetables
- While the quinoa cools, finely dice the cucumber, red bell pepper, carrot and red onion. Thinly slice the green onions and chop the parsley, cilantro and mint.
- Small, evenly chopped vegetables work best in this quinoa salad because you get a little crunch and colour in every bite.
Make the lemon vinaigrette
- Add the olive oil, lemon juice, red wine vinegar, Dijon mustard, honey, garlic, oregano, salt and pepper to a small jar.
- Cover tightly and shake until the vinaigrette is well blended. You can also whisk the ingredients together in a small bowl.
Assemble the quinoa salad
- Place the cooled quinoa in a large mixing bowl. Add the cucumber, red bell pepper, carrot, red onion, green onions, parsley, cilantro and mint.
- Pour the lemon herb vinaigrette over the salad and toss gently until the quinoa and vegetables are evenly coated.
Chill and serve
- Cover the salad and refrigerate it for at least 30 minutes before serving. This gives the quinoa time to absorb the lemon herb dressing.
- Stir the salad before serving and taste for seasoning. Add another squeeze of lemon juice, a pinch of salt or a small drizzle of olive oil if needed.
Notes
- Rinse the tri-colour quinoa thoroughly in a fine-mesh strainer before cooking. This removes its natural coating and helps prevent a slightly bitter taste.
- Cook the quinoa only until the liquid is absorbed and the grains are tender. Overcooked quinoa can make this ancient grain quinoa salad soft and heavy instead of light and fluffy.
- Let the cooked quinoa cool completely before adding the fresh vegetables. Warm quinoa can quickly soften the cucumber, peppers and herbs.
- Spread the quinoa over a large plate or baking sheet to help it cool faster and prevent the grains from clumping together.
- Chop the vegetables into small, even pieces so every spoonful of this fresh vegetable quinoa salad has a good mix of colour, crunch and flavour.
- Allow the salad to chill for at least 30 minutes before serving. The quinoa absorbs the lemon herb vinaigrette, and the flavour becomes noticeably better as it rests.
- Taste the salad again just before serving. Add a little extra lemon juice, olive oil, salt or black pepper if the quinoa has absorbed most of the dressing.
- This healthy quinoa salad can be prepared several hours ahead, making it a convenient side dish for meal prep, summer barbecues and potluck dinners.
- Add feta, chickpeas, grilled chicken or toasted seeds just before serving if you want a heartier quinoa salad with fresh vegetables.
- Store leftovers in an airtight container in the refrigerator for up to 4 days. Stir well and refresh with a squeeze of lemon before serving.
Nutrition
Ellen Britt
Hi, I’m Ellen — a passionate home cook dedicated to creating easy, flavorful recipes inspired by real-life cooking and shared family traditions. Every recipe on this site is a true collaboration, developed and tested together in our kitchen to ensure it’s reliable, simple to follow, and absolutely delicious.