Heat 1 Tbls. oil in large sillet over medium-high heat.
Add mushrooms, onion and garlic; cook 5 min., stirring occasionally.

Add tomatoes, spinach, salt, and pepper. Increase heat to high; cook 5 minutes or until tender, stirring often.
Meanwhile, mix vegetable broth with enough water to measure 2 cups.
Place in saucepan and bring to a boil.

Stir in couscous.
Cover and remove from heat; let stand 5 minutes.

Stir chick peas into vegetable mixture; heat through.
Once couscous is done, add remaining 1 Tbs. olive oil, fluff with fork, and spoon on vegtables.