Cozy Lentil & Brown Rice Soup

This lentil soup is the kind of pot you make on the first cold Sunday of fall and eat all week. Brown rice and brown lentils cook together in chicken broth alongside tomatoes, carrots, celery, and a classic Italian herb trio of basil, oregano, and thyme. The result is a thick, almost stew-like one-pot meal that’s nutritious enough to qualify as both lunch and dinner.

The technique is set-it-and-forget-it. Everything goes into the kettle at once and simmers covered for 45 to 55 minutes, with the occasional stir to keep the bottom from catching. Brown rice and lentils have nearly identical cook times, which is the quiet brilliance of this combination, no staggering, no extra pots.

The apple cider vinegar finish is the move that lifts this from generic vegetable soup to something memorable. A splash at the end brightens the earthy lentils and cuts the rich tomato base. The soup thickens as it sits, so plan to thin leftovers with a splash of stock when reheating.

Pro Tips

• Pick over the lentils for any small stones or debris before rinsing, common in dried lentils.
• Use brown lentils, not red, they hold their shape through the long simmer.
• Stir occasionally to keep the rice from sticking to the bottom of the pot.
• Add the vinegar at the end, not during cooking. Acid added too early slows down the rice and lentil softening.

Variations

• Substitute vegetable broth for the chicken broth to make this fully vegan.
• Stir in 2 cups of chopped kale or spinach in the last 5 minutes for greens.
• Add a Parmesan rind to the simmering pot for deeper umami, fish it out before serving.