Warm Lentil And Roasted Pepper Salad With Spinach (Juicy Mustard Version)

A luxuriously juicy warm salad of tender green lentils simmered in vegetable broth, silky roasted peppers, and wilted spinach, bathed in a creamy mustard-yogurt dressing with burst cherry tomatoes releasing their sweet juices. The tangy Dijon cuts through beautifully, adding depth and zing while keeping every bite moist, saucy, and deeply satisfying.

Ingredients (Portion for 2)

  • 100 g dried green/Puy lentils
  • 400 ml vegetable broth (for cooking lentils)
  • 2 medium red bell peppers
  • 300 g cherry tomatoes (extra for juiciness)
  • 100 g fresh baby spinach
  • 1 small red onion, thinly sliced
  • 80 g low-fat feta, crumbled
  • 5 tbsp plain low-fat Greek yogurt (75 ml)
  • 2 tbsp extra-virgin olive oil (30 ml, divided)
  • 2 tbsp Dijon mustard
  • 1 tsp wholegrain mustard (for texture and extra kick)
  • 1 small garlic clove, minced
  • 1 tsp dried oregano
  • 3 tbsp reserved tomato roasting juices
  • 2 tbsp warm vegetable broth (extra, to loosen dressing)
  • 1 tbsp chopped fresh parsley (optional)
  • Salt and freshly ground black pepper to taste

Instructions

  1. Roast The Peppers & Tomatoes: Preheat oven to 220°C (430°F). Place whole peppers on one side of a baking sheet. On the other side, toss cherry tomatoes with 1 tbsp olive oil, salt, and pepper in a small baking dish with sides to catch the juices. Roast 20-25 minutes until peppers are blistered and tomatoes burst, releasing plenty of liquid. Cover peppers in a bowl for 10 minutes, then peel, deseed, and slice into strips. Reserve all tomato juices from the pan.
  2. Cook Lentils In Broth: Rinse lentils. Simmer in vegetable broth for 18-22 minutes until tender. Do not drain — leave about 4-5 tbsp of the flavorful cooking liquid with the lentils to keep them moist and saucy.
  3. Make Creamy Mustard Dressing: Whisk together Greek yogurt, remaining 1 tbsp olive oil, 2 tbsp Dijon mustard, 1 tsp wholegrain mustard, minced garlic, oregano, 3 tbsp of the reserved tomato roasting juices, and 2 tbsp warm vegetable broth to create a pourable, silky, tangy dressing that coats everything generously. Season with salt and pepper.
  4. Assemble While Warm: In a large bowl, combine the warm saucy lentils (with their cooking liquid), roasted pepper strips, burst cherry tomatoes with all their juices, sliced red onion, and baby spinach. Pour the creamy mustard dressing over everything and toss gently. The warmth wilts the spinach and melds all the juices into a glossy, luscious, tangy coating.
  5. Finish & Serve: Fold in crumbled feta and fresh parsley if using. Taste and adjust seasoning. Serve immediately in shallow bowls, spooning any extra juices from the bottom over the top.

Notes

  • The four sources of moisture — broth-cooked lentils, burst tomato juices, creamy mustard dressing, and extra broth — guarantee a deeply juicy, never-dry result.
  • Dijon mustard not only adds a punchy tangy flavor but also acts as a natural emulsifier, making the dressing silkier and more luxurious.
  • Shallow bowls work better than flat plates to hold all the delicious juices.
  • Warm serving temperature is essential — it keeps everything glossy and saucy.

Calories Estimate

Approximately 400-430 kcal per serving (estimate).

Variations

  • Extra Mustardy: Add another teaspoon of wholegrain mustard directly to the lentils while warm.
  • Mediterranean Twist: Stir in 10 pitted kalamata olives and a handful of fresh basil.
  • Creamier: Add 2 tbsp of low-fat ricotta to the final salad for pockets of creaminess.
  • Grain Bowl: Serve over cooked pearl barley or farro for a heartier meal.
  • Different Protein: Swap lentils for canned butter beans, warmed in broth.
  • Herby Mustard: Add 1 tsp fresh chopped dill or tarragon to the dressing.

Why This Juicy Mustard Version Is Good For You

  • Maximum Moisture, Maximum Satisfaction: The combination of broth-cooked lentils, roasted tomato juices, creamy yogurt, and extra broth creates a dish that is deeply hydrating and satiating without extra calories.
  • Mustard Magic: Dijon mustard adds bold flavor with almost no calories, is rich in selenium and antioxidants, and has been linked to improved metabolism and digestion.
  • Enhanced Flavor Without Salt: Cooking lentils in vegetable broth plus the tangy mustard reduces the need for extra salt.
  • Blood Sugar Friendly: The low glycemic index of Puy lentils combined with protein-rich yogurt and healthy fats from olive oil ensures a slow, steady glucose release.
  • Lycopene Boost: Roasting tomatoes significantly increases lycopene bioavailability, a powerful antioxidant linked to heart health.
  • Gut-Friendly: Probiotic yogurt paired with prebiotic fibre from lentils and vegetables supports a thriving gut microbiome.
  • Sustainable Plate: Lentils are among the most environmentally friendly proteins, fixing nitrogen in soil and requiring minimal water compared to animal proteins.