Enjoy this Creamy Tomato and Red Lentil Soup made easily in the slow cooker! With red lentils, tomatoes, and a touch of spice, it’s hearty, nutritious, and perfect for cozy days.
Heat the slow cooker on the saute setting. Add the onion, carrots, and celery and saute 4-6 minutes until the onions are translucent and soft. Add 2-4 tablespoons of water or vegetable broth, as needed, to prevent the vegetables from burning or sticking. Add the garlic and saute 2 more minutes until fragrant.
Add the chili powder, ground cumin, tomato paste, diced tomatoes, lentils, and broth, stir to combine. Cover and cook on high setting for 4 hours until the lentils have cooked through, are doubled in size and soft.
Remove 3 cups of the soup and blend in a blender until smooth and creamy, transfer back to the slow cooker, add the lemon juice and salt, stir to combine.
Serve hot garnished with sour cream and parsley, if desired