One cup of cooked lentils (about 198 g) provides roughly 230 calories, 18 g of protein, and 15 g of fiber, per USDA FoodData Central. Lentils are a standout: cheap, filling, and rich in both protein and fiber, which support satiety and steady blood sugar. Add them to soups, salads, and bowls. They’re a backbone of many plant-based, high-fiber meals.

Key facts:

  • 1 cup cooked lentils: ~230 kcal
  • Protein: ~18 g
  • Fiber: ~15 g
  • Filling and affordable