slow-cooker lentil soup

Posted on October 25, 2011


I love fall for so many reasons, and I love making soup this time of year! It’s easy to make, perfect for warming you up, and makes your house smell so good! Soup is also filling and can be healthy. I apologize because I will probably be posting a lot more soup recipes throughout the fall and winter. I just really love soup 🙂

This soup is really easy to make. It’s a great meal by itself but would be good as an appetizer or in addition to something like a sandwich. It is filling because it’s full of fiber and protein thanks to the lentils.  Even better is that it’s full of veggies! It also freezes well.

Slow Cooker Lentil Soup

Based on this Timesaving Lentil Soup

Makes about 13 to 14 cups – enough for 6 very large bowls

  • 1 large onion, finely diced
  • 1 (14.5 ounce) can no-salt added diced tomatoes, un-drained
  • 1 (6 ounce) can tomato paste
  • 1 large clove garlic, minced
  • 3-4 stalks celery, finely diced
  • 3 large carrots, finely diced (or 2 cups shredded carrots)
  • 1 cup lentils, rinsed
  • 1 TBSP salt-free Italian seasoning (like The Delicious Dietitian Italian-Mediterranean Spice Blend)
  • ¼ tsp ground black pepper
  • ¾ tsp salt
  • ¼ tsp red pepper flakes
  • ⅛ tsp cayenne pepper
  • 6 cups water
  • hot sauce (about 6 drops)
  • Parmesan cheese, optional

Place onions, tomatoes, tomato paste, garlic, celery, carrots, lentils, and all seasonings into slow cooker. Pour in 6 cups water. Set slow cooker on Low and cook for 6 to 8 hours. (Mine took about 7½ hours). Make sure to taste and add seasoning if needed. Right before serving, add hot sauce to taste. Ladle into soup bowls, and top with a couple of tablespoons of Parmesan cheese if desired. Enjoy!!

Note: For a vegan meal, leave off the cheese and add some nutritional yeast. It has a great cheesy flavor!


Posted in: Recipes