This hearty and comforting slow cooker lentil soup is as simple as it gets—just five ingredients and a few hours in the crockpot. Perfect for busy weekdays or cozy weekends!
Pour in the vegetable broth and the can of diced tomatoes, including the juice.
Stir everything together to combine.
Cover and cook on low for 6-8 hours, or until the lentils are tender.
Before serving, give the soup a good stir and season with salt and pepper to taste.
Notes
For added flavor, stir in a teaspoon of cumin or curry powder at the beginning. To boost the nutrition, toss in a handful of kale or spinach in the last 30 minutes. This soup also freezes beautifully—just portion it out into containers once cooled.