Saffron-Scented Lentil Soup with Lemon Zest

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A comforting, aromatic soup featuring red lentils, saffron, and lemon zest for a nourishing and vibrant meal. This mediterranean-inspired soups ready in about 40 minutes pairs red lentils, vegetable broth, onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 240 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 4.5 (10 ratings) Prep: 15 min Cook: 25 min Serves 4 Mediterranean cuisine 240 cal/serving
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Ingredients

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Instructions

  1. Step 1: Heat 2 tbsp olive oil in a large pot over medium heat. Add onion, carrots, and celery, and cook for 5 minutes until softened.
  2. Step 2: Add 2 minced garlic cloves and cook for 1 minute until fragrant.
  3. Step 3: Stir in rinsed red lentils and 4 cups vegetable broth, then bring to a simmer.
  4. Step 4: Crush saffron threads with a pinch of salt and 1/2 cup vegetable broth in a small bowl; add to the pot.
  5. Step 5: Simmer uncovered for 20 minutes, or until lentils are tender.
  6. Step 6: Stir in 1 tbsp lemon zest and 1 tbsp lemon juice, then season with salt and pepper to taste.
  7. Step 7: Serve hot, optionally garnished with extra lemon zest.

Frequently asked questions

How long does Saffron-Scented Lentil Soup with Lemon Zest take to make?

Total time is about 40 minutes (15 min prep + 25 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Saffron-Scented Lentil Soup with Lemon Zest?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep red lentils from drying out.

Can I substitute ingredients in Saffron-Scented Lentil Soup with Lemon Zest?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Saffron-Scented Lentil Soup with Lemon Zest for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Saffron-Scented Lentil Soup with Lemon Zest?

Mediterranean soups like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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