Preheat the oven to 400 degrees and prep the baking sheet with cooking spray.
Layer plantains on the baking sheet.
Sprinkle the slices with cinnamon.(if using).
Add vanilla.
Bake for 5-8 minutes or until slices begin to brown.
Serve warm and enjoy!
Plantains are a good source of potasium , magnesium, vitamin C, fiber and antioxidant compounds.
"Maduros" means ripe in Spanish because this dish is made with ripe plantains since they are sweeter!