Slow Cooker Greek Lentil Soup
When I think of cozy meals, Slow Cooker Greek Lentil Soup immediately comes to mind. After a long day filled with the hustle and bustle of life, there’s nothing quite like coming home to the aroma of this hearty soup wafting through the air. I remember the first time I made it; I was looking for something nourishing yet simple. The ingredients were all on hand, and it felt like a warm embrace in a bowl. The best part? It requires little effort while delivering a maximum flavor punch.
Picture yourself on a chilly winter evening, wrapped in your favorite blanket, savoring a bowl of this rich and flavorful soup. It’s packed with lentils, vegetables, and a hint of Greek seasoning that transports you to the Mediterranean with every spoonful. I love how this dish effortlessly combines nutrition and taste, making it perfect for family dinners or meal prep for the week. Plus, the slow cooker does all the work while you can focus on unwinding from the day.
Each ingredient plays its role beautifully, from the earthy lentils to the vibrant spinach that adds a pop of color and nutrition. You can even top it off with a sprinkle of crumbled feta cheese for a creamy finish. This recipe has become a staple in my household, and I’m confident it will become yours too!
Recipe Snapshot
4 hr 15 mins
15 mins
240 mins
Hard
250 kcal
15 g
Keto, Gluten-Free
3 g
Chef’s Knife, Frying Pan, Slow Cooker, Cutting Board
The Magic of This Slow Cooker Greek Lentil Soup
Heartwarming Comfort
One of the things I absolutely love about Slow Cooker Greek Lentil Soup is that it’s incredibly comforting. The notion of coming home to a hot, ready meal is a luxury, especially when you’ve had a long day. The soup’s warmth seeps into your bones, making it the ultimate comfort food.
Nutritious and Filling
This soup is packed with nutrients. Lentils are a fantastic source of protein and fiber, which makes them not only filling but also incredibly good for your health. Combined with fresh vegetables like onions and celery, it’s a dish that nourishes both body and soul.
Effortless Meal Prep
The beauty of this recipe lies in its simplicity. Just chop, toss, and let the slow cooker do its magic. You can make a large batch and enjoy leftovers for days. It’s perfect for those busy weeks when you don’t have time to cook.
Flavorful and Versatile
With the addition of Greek seasoning and fresh herbs, this soup is bursting with flavor. You can easily customize it to your liking, adding in seasonal vegetables or adjusting the spices to fit your taste. It’s a dish that adapts to your preferences!
Family Favorite
My kids absolutely love this soup, which makes it a family favorite. The combination of flavors and the fun of topping it with feta cheese keeps them coming back for more. I appreciate meals that bring the family together, and this one does just that.
Perfect for Any Occasion
Whether it’s a casual weeknight dinner or a cozy gathering with friends, Slow Cooker Greek Lentil Soup fits the bill. It’s a versatile dish that works for any occasion, making it a staple in my recipe collection.
Ingredients for Slow Cooker Greek Lentil Soup

Creating a delightful soup starts with the right ingredients. Each component of this dish harmonizes beautifully, forming a tapestry of flavors and textures. The key players include brown lentils, which provide protein and body, and vegetable broth, which forms the flavorful base. Fresh vegetables contribute both nutrition and brightness, making every spoonful a wholesome delight.
- 2 cups brown lentils (washed and picked over if needed) – These little powerhouses are rich in protein and fiber, making them the star of the show in this hearty soup.
- 8 cups vegetable broth (or more) – A good quality broth brings depth of flavor and warmth to the entire dish.
- 1 medium onion, diced small – Adds sweetness and depth, forming the aromatic base for the soup.
- 1 cup chopped celery, chopped into fairly small pieces – Offers a refreshing crunch and complements the earthiness of the lentils.
- 1 T Greek Seasoning – This blend of herbs and spices infuses the soup with vibrant Mediterranean flavors.
- 1 tsp. dried thyme – Adds a subtle earthy note that enhances the overall flavor profile.
- 2 tsp. dried Greek or Turkish oregano – Brings a hint of sharpness and a signature taste of the Mediterranean.
- 1 T minced garlic – Delivers a delightful punch of flavor that ties all the ingredients together.
- fresh-ground black pepper to taste – A simple seasoning that elevates the dish’s taste.
- one 14.5 oz. can petite diced tomatoes – Adds acidity and freshness, balancing the richness of the lentils.
- 1 bunch spinach leaves, stems cut off, chopped and washed – A nutritious addition that wilts beautifully into the hot soup.
- 2 T fresh-squeezed lemon juice (or a little less if you’re not that into lemon) – Brightens up the flavors and adds a zesty kick.
- crumbled Feta Cheese for serving (optional, but good) – Adds a creamy texture and tangy flavor to each bowl.
Cooking Method for Slow Cooker Greek Lentil Soup

Cooking Slow Cooker Greek Lentil Soup is a breeze, thanks to the convenience of the slow cooker. With just a few simple steps, you’ll have a nourishing meal ready for you. Let’s dive into the cooking process!
- Start by chopping the onions and celery. This is a great way to get your ingredients prepped. If you’re short on time, consider doing this the night before. You can store them in the fridge in a Ziploc bag to have everything ready for the morning!
- Place the washed brown lentils, chopped onions, and celery into the slow cooker. Now, pour in the vegetable broth along with the Greek seasoning, dried thyme, dried oregano, minced garlic, and petite diced tomatoes with all the juice. At this point, it’s about layering all those wonderful flavors together.
- Close the lid of the slow cooker and set it to cook on high for about 4 hours or low for 8 to 9 hours. The cooking time can vary based on how fresh your lentils are. If they are a bit older, they may take a little longer.
- Once the lentils have softened to your liking, it’s time to add in the chopped spinach. Make sure to wash it well beforehand to remove any grit.
- Stir in the fresh-squeezed lemon juice and give everything a good mix. If you were cooking on low, now is the time to switch to high and cook for another 30 minutes. This helps to wilt the spinach perfectly.
- If you notice the soup is thicker than you’d like, feel free to add another cup or two of vegetable broth at this stage.
- Once it’s all cooked, serve the soup hot. I love to sprinkle a tablespoon or two of crumbled feta cheese on top of each bowl as a finishing touch.
- Enjoy this delicious soup with your favorite bread on the side for a complete meal.
- Feel free to adjust seasonings as necessary before serving to ensure the flavors are just right.
Things Worth Knowing
- Rinse your lentils: Before cooking, always rinse your brown lentils under cold water to remove any impurities.
- Cooking time may vary: Depending on how fresh your lentils are, they may require different cooking times. Always check for doneness.
- Storing leftovers: Keep any leftover soup in an airtight container in the refrigerator for up to five days.
- Spice it up: Feel free to add your favorite spices for an extra kick, such as cumin or chili powder.
- Freezing instructions: This soup freezes well! Store in freezer-safe containers for up to three months.
Expert Tips about Slow Cooker Greek Lentil Soup

Here are some expert tips to help you make the most out of your Slow Cooker Greek Lentil Soup. These insights will ensure you get the best flavor and texture every time.
- Storage: Properly store your leftover soup in an airtight container in the fridge. It can last up to five days. Just reheat gently on the stove or in the microwave.
- Freezing: If you’d like to save some for later, this soup freezes wonderfully. Portion it out in freezer-safe containers and it can last for three months.
- Serving suggestions: This soup pairs wonderfully with crusty bread. You can also serve it with a side salad for a complete meal.
- Ingredient variations: Feel free to add other vegetables like carrots or bell peppers for extra flavor and nutrition.
- Herb enhancements: Fresh herbs like parsley or dill can elevate the taste profile. Add them right before serving for a fresh burst of flavor.
- Texture tweak: If you prefer a creamier soup, use an immersion blender to purée a portion of the soup before serving.
How to Enjoy Slow Cooker Greek Lentil Soup
- Perfect for lunch: This soup makes for an excellent lunch option. Pack it in a thermos for a warm meal at work or school.
- Cozy dinners: Serve this for dinner with a side of crusty bread or a fresh salad. It’s filling and satisfying.
- Seasonal delight: Ideal for winter months, but can also be enjoyed in colder spring evenings or during a rainy day.
- Healthy meal prep: Make a big batch on the weekend for easy lunches throughout the week.
- Family gatherings: This soup is great for sharing. Serve it at family gatherings or potlucks where hearty meals are appreciated.
- Storage tips: Always let your soup cool completely before transferring it to containers for storage or freezing.
FAQ
Conclusion
The Slow Cooker Greek Lentil Soup is a heartwarming dish that combines simplicity and flavor, making it a perfect addition to your meal rotation. Its nourishing ingredients and delightful taste are sure to satisfy not just your hunger but also your soul. I encourage you to give this recipe a try; it’s an easy way to bring comfort food into your kitchen. You’ll be amazed at how effortlessly this dish can become a favorite in your home!

Slow Cooker Greek Lentil Soup
Ingredients
Equipment
Method
- Start by chopping the onions and celery. This is a great way to get your ingredients prepped. If you're short on time, consider doing this the night before. You can store them in the fridge in a Ziploc bag to have everything ready for the morning!
- Place the washed brown lentils, chopped onions, and celery into the slow cooker. Now, pour in the vegetable broth along with the Greek seasoning, dried thyme, dried oregano, minced garlic, and petite diced tomatoes with all the juice. At this point, it's about layering all those wonderful flavors together.
- Close the lid of the slow cooker and set it to cook on high for about 4 hours or low for 8 to 9 hours. The cooking time can vary based on how fresh your lentils are. If they are a bit older, they may take a little longer.
- Once the lentils have softened to your liking, it’s time to add in the chopped spinach. Make sure to wash it well beforehand to remove any grit.
- Stir in the fresh-squeezed lemon juice and give everything a good mix. If you were cooking on low, now is the time to switch to high and cook for another 30 minutes. This helps to wilt the spinach perfectly.
- If you notice the soup is thicker than you’d like, feel free to add another cup or two of vegetable broth at this stage.
- Once it’s all cooked, serve the soup hot. I love to sprinkle a tablespoon or two of crumbled feta cheese on top of each bowl as a finishing touch.
- Enjoy this delicious soup with your favorite bread on the side for a complete meal.
- Feel free to adjust seasonings as necessary before serving to ensure the flavors are just right.


