Lentil and Kale Soup with Crusty Bread

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

A nourishing soup blending earthy lentils, fresh kale, and aromatic spices, served with crusty bread for a rustic meal. This comfort food-inspired soups (vegetarian) ready in about 45 minutes pairs dry green lentils, rinsed lentils, bunch, stems removed and chopped kale, large, diced onions for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 200 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 Comfort Food cuisine 200 cal/serving
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Ingredients

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Instructions

  1. Step 1: Heat olive oil in a large pot over medium heat. Add onions and garlic, sauté 5 minutes until softened. Stir in tomato paste and cook 2 minutes.
  2. Step 2: Add lentils, kale, broth, cumin, and 1/2 tsp salt. Bring to a boil. Reduce heat, cover, and simmer 25-30 minutes until lentils are tender.
  3. Step 3: Meanwhile, toast bread slices under a broiler until golden. Serve soup hot with toasted bread. Adjust seasoning with additional salt and pepper if needed.

Frequently asked questions

How long does Lentil and Kale Soup with Crusty Bread 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 Lentil and Kale Soup with Crusty Bread?

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 large, diced onions from drying out.

Can I substitute ingredients in Lentil and Kale Soup with Crusty Bread?

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 Lentil and Kale Soup with Crusty Bread 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 Lentil and Kale Soup with Crusty Bread 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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