Balsamic Chicken & Pasta Skillet

WHAT YOU'LL NEED

• 2 Tbsp. I Can't Believe It's Not Butter!® Spread
• 4 boneless, skinless chicken breast halves, pounded 1/4 inch thick
• 2 cups sliced mushrooms (about 6 oz.)
• 1 large shallot or 1/4 cup onion, finely chopped
• 1/4 cup balsamic vinegar
• 1 can chicken broth
• 1/2 tsp. dried oregano leaves
• 1 package Knorr® Italian Sides™ - Parmesan, prepared according to package directions