Creamy Garlic Garden Pasta

WHAT YOU'LL NEED

• 1 1/2 cups water
• 1/2 cup milk
• 2 Tbsp. I Can't Believe It's Not Butter!® Spread
• 1 package Knorr® Italian Sides™ - Creamy Garlic Shells
• 1 package (10 oz.) frozen mixed vegetables, partially thawed
• 2 Tbsp. finely chopped onion
• 2 cups cut-up cooked chicken (optional)
• 1/2 tsp. dried oregano leaves *