Low-Heat Spiced Lentil Soup with Turmeric and Cumin
A warming, mildly spiced lentil soup cooked gently to enhance earthy flavors with turmeric and cumin, perfect for a cozy, healthy meal. This indian-inspired soups (vegetarian) ready in about 50 minutes pairs rinsed red lentils, medium, diced yellow onion, large, diced carrot for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 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.
Ingredients
- 1 cup, rinsed red lentils
- 1 medium, diced yellow onion
- 1 large, diced carrot
- 1, diced celery stalk
- 3, minced garlic cloves
- 1 tsp ground turmeric
- 1 tsp ground cumin
- 4 cups vegetable broth
- 2 tbsp olive oil
- 1 tsp salt
- 1/2 tsp black pepper
- 1 tbsp lemon juice
- 2 tbsp, chopped fresh cilantro
Instructions
- Step 1: Heat 2 tbsp olive oil in a large pot over low heat. Add 1 diced medium yellow onion, 1 diced large carrot, and 1 diced celery stalk. Cook gently for 10 minutes, stirring occasionally until vegetables are soft but not browned.
- Step 2: Stir in 3 minced garlic cloves, 1 tsp ground turmeric, and 1 tsp ground cumin, cooking for 2 minutes until fragrant.
- Step 3: Add 1 cup rinsed red lentils and 4 cups vegetable broth to the pot. Bring to a gentle simmer over low heat, cover, and cook for 25-30 minutes until lentils are tender.
- Step 4: Season with 1 tsp salt and 1/2 tsp black pepper. Remove from heat and stir in 1 tbsp fresh lemon juice.
- Step 5: Serve hot, garnished with 2 tbsp chopped fresh cilantro.
Equipment for this recipe
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Frequently asked questions
How long does Low-Heat Spiced Lentil Soup with Turmeric and Cumin take to make?
Total time is about 50 minutes (10 min prep + 40 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 Low-Heat 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 Low-Heat 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 Low-Heat 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 Low-Heat Spiced Lentil Soup with Turmeric and Cumin vegetarian?
Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.