Preheat oven to 350°F and line an 8×8-inch pan with parchment paper, letting the edges hang over.
Mash the bananas until mostly smooth, leaving a few small lumps.
Stir in peanut butter, maple syrup, and vanilla until the mixture is glossy and well combined.
Fold in oats, cinnamon, and salt until every oat is coated. Press the mixture firmly into the prepared pan.
Baking & Cooling
Sprinkle chocolate chips on top, if using.
Bake for 22 minutes, until edges are golden and the top is gently bubbling.
Cool completely in the pan for 30 minutes before lifting out the parchment and slicing into 12 bars.
Notes
I found that mashing bananas at room temperature gives a silkier batter.Baking exactly 22 minutes yields a chewy center with crisp, golden edges.Storing bars in the fridge overnight improves flavor melding and prevents any sogginess.
Nutrition
Serving: 123gCalories: 231kcalCarbohydrates: 23g
Keyword Banana Oatmeal Energy Bars, banana peanut butter, energy bars, healthy snacks, oatmeal bars