These banana oat nut muffins are a wholesome, hearty treat packed with simple pantry staples and rich, comforting flavor. Perfect for using up overripe bananas, this recipe combines mashed bananas, old-fashioned oats, and crunchy nuts to create a moist, naturally sweet muffin with a satisfying texture. Whether you're making a quick breakfast, prepping snacks for the week, or stocking your freezer, these muffins are a delicious way to avoid waste and enjoy something homemade and nourishing.