Grilled Vegetable Sandwiches

Ingredients

• 1/2 cup Pace® Picante Sauce
• 1/4 cup red wine vinegar
• 1 tsp. dried oregano leaves , crushed
• 1/4 tsp. garlic powder or 2 cloves garlic
• 2 portobello mushrooms
• 1 small eggplant , sliced lengthwise 1/2" thick
• 2 small zucchini , sliced lengthwise
• 1 large green OR red pepper, cut into halves
• 4 long Pepperidge Farm® Sandwich Buns , split and toasted
• 1/2 cup shredded mozzarella cheese