Mix together olive oil and Mrs. Dash seasoning, set aside.
In mixing bowl, toss together artichokes, olives, onion, mushrooms, red pepper and garlic. Spread out (do not crowd) onto baking sheet. Spray lightly with olive oil cooking spray and top with black pepper. Bake 11-1 minutes, until veggies begin to caramelize.
Remove from oven. Reduce oven temp to 350°F
Spread roasted veggies evenly over flatout. Drizzle olive oil over veggies and top with cheese. Bake 7-8 minutes until cheese melts.
Alternative Cooking Option: Grill outdoors for 4-minutes.