Warm up with this hearty Rustic Red Lentil Soup (Only 4 Ingredients) recipe. Made with onion, red lentil, chicken and tomato paste. Easy step-by-step in…
This Rustic Red Lentil Soup (Only 4 Ingredients) relies on simple, everyday ingredients such as medium onion, chopped, red lentil, chicken bouillon cubes and tomato paste. It comes together quickly and makes 4 servings, at about 132 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026