#1 Heat oven to 350 degrees Farenheit #2 Prepare Dinners in large saucepan as directed on package. Meanwhile, cook peppers and onions in skillet sprayed with cooking spray on medium-high heat 3 min. Add cilantro, olives and garlic cook and stir 5 min. or until vegetables are tender #3 Add sour cream and half each of the vegetable mixture and shredded cheese to prepared Dinners mix well. Spoon into 1-1/2-qt. casserole sprayed with cooking spray top with remaining vegetable mixture and shredded cheese #4 Bake 10 min. or until heated through