This is the best healthy red lentil soup recipe with potatoes that you definitely need to make this fall or winter! Cozily spiced, easy to make in huge batches and meal prep-friendly, it’s a great meatless dinner for the whole family. This red lentil soup is basically made with cheap pantry staples and easily customizable — optional add-ins include sweet potato, green lentils, kale & coconut milk! Thanks to the turmeric and ginger, it’s also anti-inflammatory and healing to the immune-system.