Spread 2 tablespoons of almond butter onto two slices of bread.
Layer the sliced bananas over the almond butter and top with the remaining slices of bread to form sandwiches.
In a shallow bowl, whisk together the eggs, almond milk, cinnamon, and vanilla extract until well combined.
Heat a non-stick skillet or griddle over medium heat and lightly coat with coconut oil or cooking spray.
Carefully dip each sandwich into the egg mixture, allowing each side to soak for 15-20 seconds without becoming soggy.
Place the sandwiches on the skillet and cook for 3 to 4 minutes per side until golden brown and the center is heated through.
Remove from heat and serve immediately.