Heat olive oil in a large pot over medium heat and sauté the chopped onions until translucent.
Add tomato paste, diced tomato (if using), and chopped green pepper, cooking for 2–3 minutes until fragrant.
Stir in the bulgur wheat and toast for 1–2 minutes, allowing the grains to absorb the base flavors.
Add the cooked chickpeas and pour in the warm broth, then season with cumin, salt, and pepper.
Bring to a simmer, cover the pot, and remove from heat, letting the pilaf rest for 10 minutes to fully absorb the liquid.
Fluff the bulgur wheat pilaf with a fork, garnish with chopped parsley, and serve warm.
This Mediterranean pilaf is perfect as a side or a light main course.