Denny's is a nationwide chain of restaurants. This newly-remodeled location, on Portola Parkway in Foothill Ranch, offers around-the-clock breakfast and is open 24 hours a day, seven days a week. The restaurant offers a wide range of items, including various types of breakfast foods, combos, eggs, bacon, toast, potatoes, omelettes and more. Breakfast items and sides can be paired together for various make-your-own combinations. Specialty dishes include Western Omelettes, French Toast Skillets, Chocolate Chip Pancakes, Prime Rib Skillets, Country-Fried Steak & Eggs and Veggie-Cheese Omelettes.