The Best Breakfast all day in Waterloo, Illinois

McDonald's is a popular cafe, food, restaurant, and store located at 176 Marketplace Drive, Waterloo, Illinois, United States. Our Terms and Conditions have recently changed, so please review them on our website. You can now conveniently order with the Mobile Order & Pay app on iOS or Android and pick it up at the store. McDelivery is available on various delivery apps, including DoorDash, Uber Eats, Grubhub, and Postmates. Menu items may vary by location, so check the McDonald's app for availability. You can also register payment cards like Visa, MasterCard, American Express, and Discover in the app. We prioritize the health and safety of our employees and customers, especially during the COVID-19 pandemic. Visit our website to find McDonald's job listings near you. Enjoy our quality food and quick service at an affordable price. Check out our deals page for the latest offers and order ahead with Mobile Order & Pay on the McDonald's app. We look forward to serving you!"

Denny's is a popular American diner located at 959 Illinois 3, Waterloo, Illinois. This restaurant is known for its delicious breakfast options, including the iconic Original Grand Slam meal which includes two buttermilk pancakes, eggs, sausage, and bacon for just $5.99. This deal is a homerun for breakfast lovers looking for a hearty and affordable meal. Please note that prices and participation may vary, and this offer is available for a limited time only. Dine-in only, no substitutions allowed.