One-Pot Red Lentil Stew with Cumin and Spinach

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

A vibrant, protein-rich stew simmered with cumin-spiced lentils, tomatoes, and fresh spinach. This indian-inspired one pot (vegetarian) ready in about 35 minutes pairs olive oil, medium diced onion, minced garlic for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 280 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: 25 min Serves 4 Indian cuisine 280 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 1 tbsp olive oil in a large pot over medium heat; add 1 medium onion and cook until softened, about 5 minutes.
  2. Step 2: Add 2 minced garlic cloves and 1 tsp ground cumin; cook for 1 minute until fragrant.
  3. Step 3: Stir in 1 cup red lentils, 4 cups vegetable broth, 1 cup diced tomatoes, 1/2 tsp salt, and 1/4 tsp black pepper; bring to a gentle boil.
  4. Step 4: Reduce heat to low, cover, and simmer for 20 minutes until lentils are tender.
  5. Step 5: Stir in 2 cups fresh spinach and 1 tbsp lemon juice; cook for 2 more minutes until spinach wilts.
  6. Step 6: Serve hot.

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Frequently asked questions

How long does One-Pot Red Lentil Stew with Cumin and Spinach take to make?

Total time is about 35 minutes (10 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 One-Pot Red Lentil Stew with Cumin and Spinach?

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 olive oil from drying out.

Can I substitute ingredients in One-Pot Red Lentil Stew with Cumin and Spinach?

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 One-Pot Red Lentil Stew with Cumin and Spinach 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 One-Pot Red Lentil Stew with Cumin and Spinach 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.

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