Four-Ingredient Spiced Lentil Soup with Turmeric and Cumin

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

A simple, comforting lentil soup made with four key spices for a warm, earthy flavor, perfect for any season. This middle eastern-inspired soups (vegan) ready in about 40 minutes pairs rinsed red lentils, vegetable broth, ground turmeric for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 210 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.

Prep: 10 min Cook: 30 min Serves 4 Middle Eastern cuisine 210 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 3 minced garlic cloves and sauté for 1-2 minutes until fragrant but not browned.
  2. Step 2: Stir in 1 tsp ground turmeric and 1 tsp ground cumin, cooking for 30 seconds to release their aromas.
  3. Step 3: Add 1 cup rinsed red lentils and 4 cups vegetable broth to the pot, stirring to combine. Bring to a boil, then reduce heat to low and simmer uncovered for 20-25 minutes until lentils are tender and soup thickens.
  4. Step 4: Season with 1 tsp salt and 1/2 tsp black pepper, stirring well. Use an immersion blender to partially blend the soup for a creamy but textured consistency.
  5. Step 5: Remove from heat and stir in 1 tbsp lemon juice to brighten flavors. Serve hot.

Frequently asked questions

How long does Four-Ingredient Spiced Lentil Soup with Turmeric and Cumin take to make?

Total time is about 40 minutes (10 min prep + 30 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 Four-Ingredient Spiced Lentil Soup with Turmeric and Cumin?

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 rinsed red lentils from drying out.

Can I substitute ingredients in Four-Ingredient Spiced Lentil Soup with Turmeric and Cumin?

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 Four-Ingredient Spiced Lentil Soup with Turmeric and Cumin 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.

Is Four-Ingredient Spiced Lentil Soup with Turmeric and Cumin vegan?

Yes — this recipe is tagged vegan based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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