One-Pot Tomato Basil Lentil Stew

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Hearty, simmered stew with earthy lentils, ripe tomatoes, and fresh basil. This mediterranean-inspired one pot (vegetarian) ready in about 45 minutes pairs brown lentils, chicken broth, can diced tomatoes for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 290 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: 30 min Serves 4 Mediterranean cuisine 290 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 1 tbsp olive oil in a large pot over medium heat. Dice 1 small onion and 2 medium carrots, then add to pot with 2 minced garlic cloves. Cook for 5 minutes until softened.
  2. Step 2: Add 1 cup brown lentils, 3 cups chicken broth, 14 oz diced tomatoes (with juice), 1/2 tsp salt, and 1/4 tsp black pepper. Bring to a boil, then reduce heat to low and simmer covered for 25 minutes.
  3. Step 3: Stir in 3 tbsp fresh basil and cook uncovered for 5 more minutes until lentils are tender and flavors meld. Adjust salt if needed.

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Frequently asked questions

How long does One-Pot Tomato Basil Lentil Stew take to make?

Total time is about 45 minutes (15 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 One-Pot Tomato Basil Lentil Stew?

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 One-Pot Tomato Basil Lentil Stew?

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 Tomato Basil Lentil Stew 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 Tomato Basil Lentil Stew 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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