Slow-Simmered Greek Lentil Soup with Tomato and Cumin

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Hearty lentils simmered with tomatoes, cumin, and fresh herbs create a comforting and nourishing Greek-inspired vegetarian soup. This greek-inspired vegetarian (vegetarian) ready in about 60 minutes pairs brown lentils, olive oil, medium yellow onion, diced 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: 15 min Cook: 45 min Serves 4 Greek cuisine 280 cal/serving
Plan a meal with the AI →

Ingredients

Instructions

  1. Step 1: Heat 2 tbsp olive oil in a large pot over medium heat. Add 1 diced yellow onion, 1 diced large carrot, and 1 diced celery stalk. Sauté for 6-7 minutes until softened and fragrant.
  2. Step 2: Stir in 3 minced garlic cloves and 1 tsp ground cumin, cooking for 1 minute until aromatic.
  3. Step 3: Add 1 cup brown lentils, 14 oz crushed tomatoes, and 4 cups vegetable broth. Bring to a boil, then reduce heat to low and simmer uncovered for 35-40 minutes until lentils are tender.
  4. Step 4: Season soup with 1 1/2 tsp salt and 1/2 tsp black pepper. Stir in 1/4 cup chopped fresh parsley just before serving.
  5. Step 5: Serve hot with fresh lemon wedges to squeeze over the soup for brightness.

Frequently asked questions

How long does Slow-Simmered Greek Lentil Soup with Tomato and Cumin take to make?

Total time is about 60 minutes (15 min prep + 45 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 Slow-Simmered Greek Lentil Soup with Tomato 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 brown lentils from drying out.

Can I substitute ingredients in Slow-Simmered Greek Lentil Soup with Tomato 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 Slow-Simmered Greek Lentil Soup with Tomato 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 Slow-Simmered Greek Lentil Soup with Tomato 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.