What is a classic sandwich option available at IHOP?

The IHOP Omelette Sandwich is indeed a classic option available at IHOP. This sandwich features a flavorful, fluffy omelette made with fresh ingredients, showcasing the restaurant's emphasis on their breakfast offerings. IHOP is widely recognized for its breakfast menu, and an omelette sandwich aligns perfectly with their theme of providing hearty breakfast items throughout the day. The use of ingredients typical of an omelette, such as eggs, cheese, and various fillings, makes it a delicious choice for guests looking for a protein-rich meal in sandwich form.

The other options, while potentially similar in being breakfast or sandwich items, do not represent the specific classic offerings that IHOP is known for in the sandwich category. For instance, the French Toast Sandwich is a unique item but does not embody the sandwich aesthetic that comes from the traditional omelette sandwich experience at IHOP. Similarly, the BLT and Club Sandwich, although classic in their own right, are not branded as signature selections at IHOP compared to the omelette sandwich.