Banana-Oat Snack Cake recipes

Ingredients:

• 6 tablespoons unsalted butter, cut into ½” pieces, melted, plus more for baking dish
• 1½ cups old-fashioned oats
• 1 cup all-purpose flour
• 2 teaspoons baking powder
• 1 teaspoon ground cinnamon
• 1 teaspoon kosher salt
• 1¼ cups (packed) light brown sugar
• 2 large eggs
• 1 teaspoon vanilla extract
• 3 bananas, chopped

Source