Hidden Valley Ranch Light Dressing with 40% fewer calories & 50% less fat than our Regular Ranch. Who knew that Hidden Valley® Ranch dressing, a mix of herbs, spices and buttermilk whipped up back in the ‘50s would grow to sell throughout the United States and eventually in more than 30 countries? Ranch has become America's favorite dressing and can be found in virtually every restaurant these days. It is enjoyed on everything from salads and vegetables to pizza and fried chicken