Couscous Lentil Salad: Easy 30-Minute Recipe

Updated November 6, 2026

Total time
30 min
prep 15 min · cook 15 min
Serves
6
portions as written

Jump to recipe

Couscous Lentil Salad: Easy 30-Minute Recipe

This couscous lentil salad is a hearty, flavorful side or light main that comes together in about 30 minutes. The fluffy couscous and tender lentils are tossed with fresh vegetables, herbs, and a bright lemon dressing, making it a reliable dish for meal prep, potlucks, or a quick weeknight dinner. It’s naturally vegan and easily adaptable to what you have on hand.

Ingredients

  • 1 cup (200 g) dry green or brown lentils, rinsed
  • 1 cup (180 g) dry couscous (about 1 ½ cups cooked)
  • 1 ¼ cups (300 ml) water or vegetable broth
  • 1 small red bell pepper, diced (about ¾ cup / 120 g)
  • 1 small cucumber, diced (about 1 cup / 150 g)
  • ½ cup (75 g) cherry tomatoes, halved
  • ¼ cup (40 g) finely chopped red onion
  • ¼ cup (10 g) chopped fresh parsley
  • 2 tbsp (30 ml) olive oil
  • 2 tbsp (30 ml) lemon juice (about 1 lemon)
  • 1 tsp (5 ml) Dijon mustard
  • 1 small garlic clove, minced
  • ½ tsp salt, plus more to taste
  • ¼ tsp black pepper

Instructions

  1. Cook the lentils: Place the rinsed lentils in a medium saucepan and cover with 3 cups (720 ml) of water. Bring to a boil, then reduce heat to low, cover, and simmer for 20–25 minutes, or until lentils are tender but not mushy. Drain any excess water and set aside to cool slightly.
  2. Prepare the couscous: In a separate small saucepan, bring the 1 ¼ cups (300 ml) of water or broth to a boil. Stir in the couscous, cover, and remove from heat. Let sit for 5 minutes, then fluff with a fork.
  3. Make the dressing: In a small bowl or jar, whisk together the olive oil, lemon juice, Dijon mustard, minced garlic, salt, and pepper.
  4. Combine ingredients: In a large mixing bowl, combine the cooked lentils, fluffed couscous, diced bell pepper, cucumber, cherry tomatoes, red onion, and parsley. Pour the dressing over the top and toss gently to coat everything evenly.
  5. Let it sit: Allow the salad to sit for at least 10 minutes at room temperature so the flavors meld. Taste and adjust seasoning with more salt, pepper, or lemon juice if needed.
  6. Serve: Serve at room temperature or chilled. Garnish with extra parsley if desired.

Tips

  • Substitutions: Use quinoa or orzo instead of couscous for a gluten-free option (quinoa) or a heartier texture (orzo). Brown or green lentils hold their shape best; red lentils will become mushy and are not ideal here.
  • Make ahead: This salad tastes even better after a few hours in the fridge. If making ahead, consider adding the dressing just before serving to keep the vegetables crisp.
  • Common mistake: Overcooking the lentils makes them turn to paste. Start checking at 20 minutes and cook until just tender. Also, don’t skip fluffing the couscous—it prevents clumping.
  • Storage: Store leftovers in an airtight container in the refrigerator for up to 4 days. The salad is best eaten within 2 days for maximum freshness.

Serving Suggestions

Serve this couscous lentil salad as a side dish alongside grilled chicken, fish, or lamb. It also works well as a vegetarian main course when paired with warm pita bread and a dollop of hummus or tzatziki. For a heartier meal, top with crumbled feta cheese or toasted nuts.

Variations

  • Mediterranean: Add ½ cup (75 g) crumbled feta, ¼ cup (40 g) kalamata olives, and 1 tsp dried oregano.
  • Herby: Swap the parsley for a mix of mint, dill, and cilantro—use about ½ cup (20 g) total.
  • Spicy: Stir in ½ tsp red pepper flakes or a chopped fresh chili in with the dressing.
  • Roasted vegetables: Replace the raw bell pepper and cucumber with roasted zucchini and eggplant for a warmer, more substantial salad.

Storage and Reheating

Refrigerate leftovers in an airtight container within 2 hours of making. The salad will keep for 3–4 days. If you prefer it warm, microwave individual portions for 30–60 seconds, or enjoy it cold straight from the fridge. The dressing may be absorbed over time; add a splash of lemon juice or olive oil before serving to refresh.

Frequently Asked Questions

Can I use canned lentils? Yes, drain and rinse two 15-oz (425 g) cans of lentils and skip the cooking step. This will cut your prep time by about 20 minutes.

Is this salad gluten-free? Traditional couscous is made from wheat, so it is not gluten-free. To make it gluten-free, substitute the couscous with quinoa or a gluten-free grain blend like millet or sorghum.

How do I keep the lentils from getting mushy? Use brown or green lentils, not red or yellow. Simmer them gently, and check for doneness early—they should be tender but still hold their shape. Overcooking and boiling rapidly are the main culprits for mushiness.

Can I add protein to make it a main dish? Absolutely. Grilled chicken, shrimp, or tofu would all work well. Add them right before serving to keep them warm or cold as you prefer.

Why is my couscous sticky? Sticky couscous usually happens when you use too much water or don’t fluff it enough. Stick to the 1:1.25 ratio of couscous to liquid, and fluff with a fork immediately after steaming to separate the grains.

Can I freeze this salad? Freezing is not recommended—the couscous and vegetables will become watery and lose their texture when thawed. It’s best enjoyed fresh or refrigerated for up to 4 days.

Related

More recipes to cook

Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

Spotted an error? Tell us and we will correct it (corrections policy).