In a large bowl, whisk together the eggs, milk, vanilla extract, cinnamon, and sugar until well combined.
Preheat a large skillet or griddle over medium heat and add a small amount of butter to grease the surface.
Dip each slice of bread into the egg mixture, allowing it to soak for a few seconds on each side.
Place the soaked bread slices onto the skillet and cook for about 3-4 minutes on each side, or until golden brown.
Once the bread is cooked, layer a slice of cheese, a slice of bacon or a sausage patty, and another slice of French toast to create a slider.
Repeat the process until all sliders are assembled. Serve warm with maple syrup drizzled on top.