Lemon Vinaigrette and Couscous Salad

by Amanda McKillop
Lemon Vinaigrette and Couscous Salad

Welcome to the second instalment of my best salad recipes series! Iโ€™m bringing it back to old school today with a classic lemon vinaigrette and couscous salad. I think this is an easy and versatile recipe that every person should know. 

Lemon Vinaigrette and Couscous Salad Variations

If you know how to make a lemon vinaigrette dressing, youโ€™ll open the door to making endless variations by just substituting the lemon juice for other acids or kinds of vinegar. 

You can also add other flavourings like onion, shallots, or garlic before incorporating your olive oil. You can also substitute your olive oil for walnut oil (or any different kind of oil, for that matter). But, again, this is just a great base recipe that you can use to run wild with your imagination โ€“ just keep the proportions relatively the same and adjust to your tastes!

The whisking process is the important part to remember. A good, stable vinaigrette should stay together. If your vinaigrette separates after itโ€™s made, it wasnโ€™t done right. Itโ€™s essential that your dressing stays together because youโ€™ll want your dish to have a consistent taste in every bite. Who wants one bite of olive oil drowned greens and another with lemon juice?

Since the whisking process is so important, hereโ€™s a video tutorial on how itโ€™s done. Enjoy!

Lemon Vinaigrette and Couscous Salad

Lemon Vinaigrette Couscous Salad (Fresh & Ready in 20 Min)

Picture of AmandaAmanda McKillop
This lemon vinaigrette couscous salad is bright, fresh, and ridiculously easy to throw together. A properly emulsified from-scratch dressing coats every grain of whole-wheat couscous, tomatoes, red pepper, and fresh herbs. Perfect for meal prep, picnics, or a light weeknight dinner.
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Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes
Course Salad
Cuisine Mediterranean
Servings 6 servings
Calories 280 kcal

Equipment

  • Medium saucepan with lid
  • Large mixing bowl
  • Whisk
  • Cutting board
  • Chefโ€™s Knife

Ingredients
 
 

For The Dressing

  • ยผ cup fresh lemon juice 60ml, about 2 lemons
  • ยฝ cup extra virgin olive oil 120ml
  • 1 teaspoon Dijon mustard
  • 1 teaspoon honey
  • ยผ teaspoon salt plus more to taste
  • ยผ teaspoon black pepper to taste

For The Couscous

  • 1 cup dry whole-wheat couscous 175g
  • ยฝ cup cherry tomatoes 75g, halved
  • ยฝ cup red bell pepper 75g, diced
  • 2 tablespoons fresh flat-leaf parsley roughly chopped
  • 2 tablespoons fresh basil roughly chopped, or use all parsley

Instructions
 

  • In a medium mixing bowl, whisk together the lemon juice, Dijon mustard, honey, 1/4 teaspoon salt, and a few cracks of black pepper until combined. If adding extras like 1 minced garlic clove or 1 tablespoon finely diced shallot, whisk them in now.
    1/4 cup fresh lemon juice, 1 teaspoon Dijon mustard, 1 teaspoon honey, 1/4 teaspoon salt, 1/4 teaspoon black pepper
  • Add 2 teaspoons of the olive oil to the lemon mixture and whisk vigorously until fully combined. Add another 2 teaspoons and whisk again. This gradual start helps the emulsion form properly so the dressing wonโ€™t separate.
    1/2 cup extra virgin olive oil
  • While whisking constantly, pour the remaining olive oil in a slow, thin stream until fully incorporated. The vinaigrette should look creamy and slightly thickened. Give it another 10-15 seconds of whisking to ensure a stable emulsion.
    1/2 cup extra virgin olive oil
  • Cook the couscous according to package directions (typically: bring 1 cup water and a pinch of salt to a boil, stir in couscous, cover, remove from heat, and let stand 5 minutes, then fluff with a fork). Allow to cool for 5 minutes.
    1 cup dry whole-wheat couscous
  • In a large bowl, combine the cooled couscous, tomatoes, red bell pepper, and fresh herbs. Pour the lemon vinaigrette over the top and toss gently until everything is evenly coated. Taste and adjust salt and pepper as needed. Serve at room temperature or chilled.
    1 cup dry whole-wheat couscous, 1/2 cup cherry tomatoes, 1/2 cup red bell pepper, 2 tablespoons fresh flat-leaf parsley, 2 tablespoons fresh basil

Notes

Storage: Refrigerate in an airtight container for up to 4 days. The couscous absorbs dressing over time, so toss with an extra squeeze of lemon juice and a drizzle of olive oil before serving leftovers.
Make-Ahead: Prepare the vinaigrette up to 5 days ahead and refrigerate. Cook the couscous and chop vegetables up to 2 days ahead. Toss everything together just before serving for the freshest texture.
Substitutions: Swap whole-wheat couscous for pearl couscous (Israeli couscous) for a chewier texture โ€” increase cook time per package directions. Replace lemon juice with red wine vinegar or lime juice for a different flavour profile.
Herbs: Add the fresh parsley and basil just before serving to keep them vibrant. Mint is also excellent here.
Pro Tip: Drizzle the olive oil in a very thin, steady stream while whisking constantly โ€” this is the key to a stable emulsion that wonโ€™t separate.

Nutrition

Serving: 1servingCalories: 280kcalCarbohydrates: 25gProtein: 4gFat: 18gSaturated Fat: 3gPolyunsaturated Fat: 2gMonounsaturated Fat: 13gSodium: 112mgPotassium: 124mgFiber: 2gSugar: 2gVitamin A: 599IUVitamin C: 25mgCalcium: 14mgIron: 1mg
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My bowl is filled to the brim with all the colours of the earth. Hundreds of yummy salad recipes to try.