Add the oil to a panini pan and spread to coat the bottom of the pan. Heat on medium-high.
Spread both slices of the bread with peanut butter. Place the banana slices over the peanut butter on one slice of the bread. Drizzle with honey and sprinkle with cinnamon. Place the other slice of bread on top (peanut butter side down).
Grill until golden brown, flip and repeat. Serve warm!
** Nutritional information is an estimate and may vary.