Slow-Cooked Lentil and Root Vegetable Stew

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A hearty stew where lentils and root vegetables simmer slowly to create a deeply savory, satisfying bowl. This mediterranean-inspired soups ready in about 65 minutes pairs rinsed brown lentils, large, diced onion, stalks, diced celery for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 calories and feeds 6, 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: 20 min Cook: 45 min Serves 6 Mediterranean cuisine 220 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 2 tbsp olive oil in a heavy pot over medium heat. Add 1 large diced onion and 2 diced celery stalks, cooking for 5 minutes until softened.
  2. Step 2: Stir in 2 diced carrots, 2 diced parsnips, and 1 cup rinsed brown lentils. Cook for 2 minutes to toast the lentils slightly.
  3. Step 3: Pour in 4 cups chicken broth, add 1 tsp dried thyme, and 2 bay leaves. Bring to a boil, then reduce heat to low.
  4. Step 4: Cover and simmer gently for 45 minutes, stirring occasionally, until lentils and vegetables are tender and broth has thickened. Remove bay leaves before serving.

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Frequently asked questions

How long does Slow-Cooked Lentil and Root Vegetable Stew take to make?

Total time is about 65 minutes (20 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-Cooked Lentil and Root Vegetable 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 rinsed brown lentils from drying out.

Can I substitute ingredients in Slow-Cooked Lentil and Root Vegetable 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 Slow-Cooked Lentil and Root Vegetable Stew for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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.

What goes well with Slow-Cooked Lentil and Root Vegetable Stew?

Mediterranean soups like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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