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Home » Picnic Food

Quinoa Beet Salad with Dill & Mustard Seed

Published: Aug 25, 2020 · Modified: Jan 11, 2024 by Kate O'Malley · This post may contain affiliate links. See end of article for more information · Leave a Comment


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Beetroot is not only one of nature’s most celebrated superfoods, it is the foundation for so many glorious make-ahead picnic salads that can hold their own even when made the day before.

I might even go as far as to say this raw beetroot salad, much like my Asian Style Coleslaw, gets better with time and should be made well in advance of your alfresco soirée. 

Bowl of shredded beetroot salad.

The beauty of this beetroot salad recipe is its simplicity, and as I say in my picnic tips – simplicity is key to perfect picnics. 

This fresh and vibrant salad will lend itself to many picnic menu ideas, and the ingredients can be switched to suit your taste or style. Or even what ingredients you have on hand. Beetroot is very forgiving like that. 

Ingredients laid out for beetroot salad with mustard dressing.

The foundation of the salad will always be the same – shredded beetroot with sturdy greens, vibrant, crunchy veg, and a zesty vinaigrette dressing with delicious mustard seeds. There are alternate ingredient recommendations in the recipe notes.

The salad’s other superfood, quinoa, gives the salad what I like to call a delicate oomph. It beefs the salad up without being too heavy or overwhelming, allowing you to serve the salad as a picnic side or a main dish. 


Want More Beetroot Picnic Ideas? Try our Roasted Beet Recipe, the foundation of a myriad of great recipes such as our Balsamic Roasted Beet Salad with Feta.


What to Serve With Quinoa Beet Salad 

Beetroot tends to lend itself to richer meats – briskets, pork and ham, strong oily fish, and flavourful cheese. It’s also great with smoked duck breast.

But that’s not to say it doesn’t make any kind of BBQ meat sing, and I can’t think of another vegetable dish it doesn’t play well with.

These are just a few picnic food ideas to team with your beetroot salad. 

  • As a side with BBQ meats, we last served it al fresco with some Greek-style chicken thighs marinated in yogurt, garlic, and dill and cooked on the grill. 
  • Hot dog style on a crusty baguette with a really tasty bratwurst sausage.
  • Serve it as a main dish accompanied with bread (think sourdough, dark rye or pumpernickel) and hearty dips such as baba ganoush or a simple hummus.
  • Add it to a platter of cold meats like cold roast chicken or thick slices of ham off the bone and flatbread for DIY wraps.
  • As a side to smoked salmon and goat’s cheese on sourdough crostini.
  • Team with picnic pork or pulled pork sandwiches. 
Picnic with beetroot salad and grilled chicken.

How Long With A Quinoa Beet Salad Keep?

Beets will keep in the fridge for 1 – 3 months, but I don’t recommend that for your salad. If kept refrigerated in an airtight container, your salad should keep well for up to three days.

The tip to keeping your salad from going soggy is not to add any of your leafy greens, such as spinach until you are serving. So, if you make a big batch, maybe separate it into serving portions and add the greens as you use each portion. 

The only exception to this rule would be if you use kale as your leafy green. Kale, like beetroot, loves a good soak in dressing and actually benefits from some time in a tasty vinaigrette – so marinate away. 


Sensible Picnic Salad Storage Containers

S’well Stainless Steel Triple-Layered Vacuum Insulated Food Bowls

These stylish 2 in 1 containers (16 oz | 450 gm and 21.5 oz | 610 gm) are perfect for picnic salads. Triple-layered vacuum insulation keeps salads cold for hours, and they can double as a serving bowl, which is a great solution for no-mess kids’ picnic salads. They come in a range of gorgeous colors and designs to suit your picnic style.


Quinoa Beet Salad with Dill & Mustard Seed Dressing

Kate O’Malley
Simple to make, this quinoa beet salad works well as a main salad or as a side dish. Crunchy carrot, vibrant greens, and aromatic herbs give the salad a fresh finish yet it still holds it's own as a make-ahead picnic salad.
2 from 1 vote
Print Recipe Pin Recipe
Prep Time 20 minutes mins
Cook Time 15 minutes mins
Total Time 35 minutes mins
Course Picnic Food
Cuisine Vegetarian
Servings 4 -6 servings as a side salad
Calories 188 kcal

Equipment

5-Blade Vegetable Spiralizer 
Mueller Premium Mandoline Slicer
OXO Good Grips Julienne Peeler

Ingredients
  

  • 1 large raw beetroot peeled
  • 1 large carrot peeled
  • ½ cup quinoa - uncooked
  • 1 cup frozen edamame beans - you can use ordinary green peas, fava beans or even green beans
  • 2 tablespoons fresh or dry dill - add more or less according to taste
  • 1 teaspoon of fresh or dry mint - adjust more or less according to taste
  • 2 big handfuls of baby spinach - you can use kale or arugula – see notes

Vinaigrette

  • 3 tablespoons balsamic vinegar
  • 2 tablespoons olive oil
  • A squeeze of lemon juice – about 1/2 small lemon
  • 1 clove crushed garlic
  • 2 tablespoons mustard seeds - lightly toasted
  • Freshly ground black pepper - to taste

Instructions
 

  • Cook the quinoa: If you haven't cooked quinoa before, the packet will have instructions but we have included instructions in the notes for your reference. Once cooked, fluff with a fork and set aside to cool.
  • Quickly blanch the edamame beans in boiling water – don't overcook (do the same if using peas, fava, or green beans). Run under cold water to stop them cooking and pop the beans from their shell.
  • Lightly toast the mustard seeds in a non-stick pan. I like to give them a slight crush (not to powder but just to crack the shell) in a mortar and pestle after toasting, but this is a personal preference and not necessary.
  • Chop the fresh dill and mint if using fresh.
  • Prepare the beetroot & carrot: Peel both the beetroot and carrot and either grate, spiralize or julienne them. Julienne or spiralize is preferred as grating can make the veg a bit too fine and the salad mushy. I use a mandoline slicer, but you can use a julienne peeler, spiralizer or even a food processer with the appropriate disc attached – whatever works for you. If you're handy with a chefs knife – feel free to chop as you please. You can also buy packets of pre-shredded carrots and beetroot at the supermarket, but fresh is always best if you can. I find the beetroot especially is often very dry in those pre julienned packs.
  • In a bowl, mix the carrot, beetroot, edamame beans, dill, mint, and quinoa. Reserve a little of the mint and dill to garnish at the end.
  • Whisk together the olive oil, balsamic, crushed garlic, and lemon juice, then mix the mustard seeds through.
  • Gently toss the salad mixing the dressing through a little at a time. Don't use more than you need if it doesn't require it. Some beets can be quite juicy so will not need as much dressing.
  • Add some fresh ground black pepper to taste.
  • If adding kale over baby spinach, now is the time to mix it through. Kale does well soaking in dressings for longer.
  • If using baby spinach, I recommend adding it just before serving, so it doesn't get too soggy in the dressing. It also adds a fresh splash of green to the salad when added at the last minute. See notes about alternate greens.
  • Garnish with remaining dill and mint and serve.

Notes

How to Cook Quinoa

  • Rinse the quinoa in a fine-mesh colander.
  • Use a 2:1 ration water to quinoa – in this recipe- 1/2 cup quinoa: 1 cup water.
  • Combine the water and quinoa in a pot and bring to a gentle boil.
  • Reduce the heat to a slow simmer and cover the pot until all the water is absorbed.
  • Depending on the quantity, this can take around 15 minutes.
  • Remove from the heat, leaving the lid on and allow the quinoa to steam for a few minutes more. The quinoa seeds will pop open when they are at their fluffy best.
  • Fluff with a fork and serve or cool for use later.

Alternate Ingredients

If you don’t like dill, switch out with parsley or herb of your choice.
If you don’t have edamame beans, use either green peas, green beans, or fava beans. Fava is my preferred option. Blanch and cool as you would the edamame beans.
Alternate baby spinach for kale, swiss chard, or arugula. Whatever alternate leafy green you use, make sure it is a robust dark green. Light lettuce leaves will not hold up to the beetroot.
Try not to overwork the salad when mixing and dressing as the more you mix, the redder it will go and you will lose all your vibrant colours.

Nutrition

Serving: 1gCalories: 188kcalCarbohydrates: 18gProtein: 8gFat: 11gSaturated Fat: 1gPolyunsaturated Fat: 8gSodium: 49mgFiber: 5gSugar: 6g
Tried this recipe?Mention @picniclifestyle or leave a comment below.

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About Kate O'Malley

Picnic enthusiast, passionate cook, and the creative force behind Picnic Lifestyle. With a globe-trotting background and a keen eye for local ingredients, she's mastered the art of crafting delectable picnics and portable feasts (especially for long travel days). Kate's passion for al fresco dining comes alive in this guide, curating perfect picnics for every occasion.

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