Lentil parsley lunch salad

Brown lentils with parsley, cucumber, tomato, and a lemon dressing.

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Lentil parsley lunch salad served ready to eat

Brown lentils give this lunch salad a tender center and enough structure to stand beside diced cucumber and tomato. The lemon dressing goes onto the lentils first, before the fresh vegetables. That order leaves time to check the seasoning while the parsley stays bright and the cucumber keeps its crunch.

Keep the lentils whole

Use brown or green lentils that hold their shape during cooking. Red lentils soften into a much smoother mixture and would make a different dish. Rinse the dry lentils, then keep the saucepan at a gentle simmer. Vigorous bubbling and frequent stirring can break up lentils that are already tender.

Start checking before the shortest cooking time in the card. Bite a few lentils from different parts of the pan; they should be soft through the center without a dry, chalky spot. Drain them thoroughly before adding the oil and lemon. Water left in the bottom of the pan dilutes the dressing and collects beneath the vegetables once the salad is packed.

Make the vegetables easy to eat

Dice the cucumber and tomatoes small enough that a forkful can include vegetables and lentils together. If the cucumber has a particularly watery seed cavity, scoop out that soft center before weighing the amount needed. Chop the parsley leaves and tender stems finely, keeping coarse stalks out of the bowl.

The raw onion is a small part of the recipe, so a fine dice matters more than large decorative slices. For a gentler onion flavor, rinse the diced pieces in cold water and drain well before adding them. Taste the finished salad after everything is mixed, since the vegetables spread the lemon and salt across a larger volume.

Lentils also contribute iron. NIH explains that vitamin C helps the body absorb nonheme iron from plant foods. Tomatoes and lemon fit naturally into that pairing.

Pack lunch without a watery base

Let the dressed lentils release their strongest steam before folding in the raw vegetables, then refrigerate the salad promptly. Divide it into three shallow containers rather than leaving the whole batch in a warm saucepan. Follow the three-day storage window in the card and stir each portion before eating.

This salad is intended to be eaten cold or slightly warm when freshly made. Bread or another side can make a larger lunch, but those additions sit outside the listed recipe amounts. For variation, replace only part of the parsley with dill so the dressing still has plenty of fresh herbs.

The recipe

Lentil parsley lunch salad

Brown lentils with parsley, cucumber, tomato, and a lemon dressing.

Prep
15 min
Cook
25 min
Rest / soak
10 min
Total
50 min
Makes
3 servings

One serving: one generous bowl

Equipment

Saucepan

Ingredients

Instructions

Storage & reheating

Refrigerate within 2 hours and keep covered for up to 3 days. Serve cold and stir before eating.

Substitutions

  • Use cooked green lentils instead of brown lentils.
  • Use chopped dill instead of part of the parsley.

Cooking notes

  • Lentil cooking water is discarded.

Estimated nutrition per serving

Calories
346 kcal
Protein
18.0 g
Carbohydrates
59.3 g
Fat
5.1 g
Saturated fat
0.7 g
Fiber
15.3 g
Sugars
4.6 g
Sodium
407 mg

For one original serving, excluding optional ingredients and suggested sides. How we estimate nutrition.

Ingredient cost breakdown

Estimated cost of the amount used; optional extras are separate.

Ingredient costs for the US in USD and Canada in CAD
IngredientUS · USDCanada · CAD
dry brown lentils, rinsed$0.93$0.60
cucumber, diced$0.94$0.62
tomatoes, diced$1.12$1.08
fresh parsley, chopped$0.62$1.15
red onion, finely diced$0.14$0.12
lemon juice$0.11$0.14
olive oil$0.18$0.16
ground cumin$0.02$0.05
fine salt$0.00$0.00
water for cooking lentils$0.00$0.00
Recipe total$4.06$3.93
Per serving$1.35$1.31

Price references: US 2026-10-27; Canada 2026-10-27. Regional prices vary. Pantry ingredients included; taxes, delivery, and utilities excluded.

Price sources & package sizes

United States · USD

  • dry brown lentils, rinsed: Walmart US, US online listing; store not stated in captured result; $1.92 / 453.59237g. Price source (observed 2026-10-28).
  • cucumber, diced: Walmart US, US online listing; store not independently selected; $2.08 / 444.52016g. Price source (observed 2026-10-27). 16 oz = 453.592 g purchased; USDA 98% raw unpeeled cucumber yield used as a proxy for tip trimming. Mini-cucumber variety is the costing reference; recipe cucumber size may differ.
  • tomatoes, diced: Walmart US, US online listing; store not independently selected; $1.97 / 439.98424g. Price source (observed 2026-10-27). Observed USD$1.97/lb; 453.592 g purchased. Assumed 97% raw edible after small core/stem trimming; explicit costing assumption. Reference quantity is one pound, not one tomato.
  • fresh parsley, chopped: Walmart US, US online listing; store not independently selected; $1.07 / 60g. Price source (observed 2026-10-27). Observed USD$1.07 per bunch with no retailer mass. Our explicit costing assumption is one bunch yields 1 USDA cup chopped parsley (60 g); USDA does NOT define a bunch mass. Assumed 75% retained gives an inferred 80 g purchased bunch. Both bunch size and discard fraction are estimates, not measured retailer or USDA bunch yields.
  • red onion, finely diced: Walmart US, Phoenix E Thomas Rd Supercenter, Arizona page context; $2.76 / 1197.4838568g. Price source (observed 2026-10-28). Edible package mass uses USDA Food Buying Guide yield: 1 lb purchased mature whole onions yields 0.88 lb raw ready-to-cook onion; actual trimming loss varies.
  • lemon juice: Walmart US, South Hill Supercenter (retailer listing context); $2.24 / 946.352946g. Price source (observed 2026-10-27). 32 US fl oz = 946.352946 mL. Density assumed 1 g/mL for costing only; not a measured density. Bottled reconstituted juice reference; freshly squeezed juice may cost more.
  • olive oil: Walmart US, US online listing; store not stated in captured result; $5.94 / 469.23333572g. Price source (observed 2026-10-28). Package mass is estimated from the olive-oil label reference of 14 g per 15 mL (0.933333 g/mL); retailer package quantity is volume, not measured mass. US fluid ounces converted at 29.5735295625 mL per fl oz.
  • ground cumin: Walmart US, US online listing; store not independently selected; $1.37 / 70.87380781g. Price source (observed 2026-10-28). Net avoirdupois ounces converted at exactly 28.349523125 g per ounce.
  • fine salt: Walmart US, Sacramento Gerber Rd Supercenter, California page context; $0.94 / 737g. Price source (observed 2026-10-28).

Canada · CAD

  • dry brown lentils, rinsed: Walmart Canada, Canada online listing; store not independently selected; $4.87 / 1800g. Price source (observed 2026-10-28).
  • cucumber, diced: Walmart Canada, Canada online listing; retailer default context, checkout not verified; $0.94 / 301g. Price source (observed 2026-10-27). Observed CAD$0.94 per wrapped English cucumber, retailer mass unspecified. Assumed yield equals the USDA 301 g edible portion for a regular 8-1/4 inch cucumber; English variety may weigh more. Inferred purchased mass = 301/0.98 g using USDA unpeeled yield; explicit typical-unit costing estimate, not a measured retail package.
  • tomatoes, diced: Walmart Canada, Canada online listing; retailer default context, checkout not verified; $0.42 / 97g. Price source (observed 2026-10-27). Observed rounded rate CAD$0.42/100 g purchased. Assumed 97% raw edible after small core/stem trimming; explicit costing assumption. Reference quantity is 100 g, not a whole tomato.
  • fresh parsley, chopped: Walmart Canada, Canada online listing; retailer default context, checkout not verified; $1.97 / 60g. Price source (observed 2026-10-27). Observed CAD$1.97 per curly-parsley bunch with no retailer mass. Our explicit costing assumption is one bunch yields 1 USDA cup chopped parsley (60 g); USDA does NOT define bunch size. Assumed 75% retained gives an inferred 80 g purchased bunch. Both bunch size and discard fraction are estimates.
  • red onion, finely diced: Walmart Canada, Canada online listing; store not stated in captured result; $2.44 / 1197.4838568g. Price source (observed 2026-10-28). Edible package mass uses USDA Food Buying Guide yield: 1 lb purchased mature whole onions yields 0.88 lb raw ready-to-cook onion; actual trimming loss varies.
  • lemon juice: Walmart Canada, Canada online listing; retailer default context, checkout not verified; $2.88 / 946g. Price source (observed 2026-10-27). 946 mL bottle; density assumed 1 g/mL for costing only. Bottled reconstituted juice reference, not freshly squeezed. Retrieved listing showed out of stock; price is a reference snapshot, not availability or checkout verification.
  • olive oil: Walmart Canada, Mississauga Heartland, Ontario; L5V 2N6 page context; $10.97 / 933.33333333g. Price source (observed 2026-10-28). Package mass is estimated from the olive-oil label reference of 14 g per 15 mL (0.933333 g/mL); retailer package quantity is volume, not measured mass.
  • ground cumin: Walmart Canada, Canada online listing; store not independently selected; $4.47 / 85g. Price source (observed 2026-10-28).
  • fine salt: Walmart Canada, Mississauga Heartland, Ontario; L5V 2N6 page context; $1.63 / 1000g. Price source (observed 2026-10-28).

Read our cost methodology.