This tasty slow cooker lentil soup makes a hearty, healthy meal, and it couldn’t be easier to make. Quickly sauté some vegetables and add them to your slow cooker with savory veggie broth, lentils, tomatoes and herbs.
Warm olive oil in a skillet over medium heat. Add onions, carrots, and celery and cook until the vegetables have softened, about 5 minutes. Add garlic and cook 1 more minute. Transfer vegetables and any juices to a 5- to 6-quart slow cooker.
Add the next 6 ingredients, cover the slow cooker, and cook on low for about 8 hours.
Stir the lentil soup well and season to taste with salt and pepper.