If you’re looking for a soul-warming dish that’s both satisfying and nutritious, you can’t go wrong with a fiber-packed soup. This Hearty Lentil & Veggie Powerhouse Soup will keep you feeling full and energized, thanks to its blend of wholesome lentils, colorful vegetables, and immune-boosting flavor. Get ready to cozy up with a bowl that’s as comforting as it is nourishing.

Ingredients

- 1 tablespoon olive oil
- 1 medium onion, chopped
- 2 cloves garlic, minced
- 2 carrots, sliced
- 2 stalks celery, sliced
- 1 cup dried green or brown lentils, rinsed
- 1 can (14.5 ounces) diced tomatoes
- 6 cups vegetable broth
- 1 teaspoon dried thyme
- 1 teaspoon dried oregano
- 1 teaspoon salt, or to taste
- ½ teaspoon black pepper
- 1 cup chopped spinach or kale (optional)
Instructions
In a large pot, warm the olive oil over medium heat. Add the chopped onion and minced garlic, stirring occasionally until they turn fragrant and slightly translucent—about three to five minutes. Toss in the sliced carrots and celery, allowing them to soften for another few minutes.
Next, stir in the rinsed lentils, diced tomatoes (with their juices), and vegetable broth. Season with thyme, oregano, salt, and black pepper. Increase the heat to bring everything to a gentle boil, then reduce the heat to a simmer. Cover the pot and let the soup cook for approximately 20 to 25 minutes, or until the lentils are tender.

If you’d like a boost of leafy greens, stir in a cup of spinach or kale during the last five minutes of cooking. Adjust any seasonings to your liking. Ladle the soup into bowls and serve hot.
The real magic of this recipe is its versatility: you can swap out lentils for beans, or add extra vegetables like zucchini or bell peppers. It’s a great option for vegans, vegetarians, and anyone aiming to pack more fiber into their day. High-fiber meals help with digestion, keep you feeling satisfied longer, and support overall wellness. Whether you’re in need of a simple weeknight dinner or a speedy way to nourish guests, this Hearty Lentil & Veggie Powerhouse Soup is sure to please everyone around the table.
Nathaniel Lee is an avid cook, drawing on his decades of home cooking and fine dining experience. He is a contributing chef at Mashed, and his recipes and contributions have been featured in Tasting Table, Edible Arrangements, Insanely Good Recipes, and The Daily Meal.
