Banana Bread Brownies with Sprinkles Recipe

These banana bread brownies combine a classic banana bread and a fudgy brownie, with the added bonus of colorful rainbow sprinkles. They're simple to make and an excellent way to use up overripe bananas. Serve as a breakfast, dessert or sweet snack. #rainbow sprinkles, #eggs, #salt, #walnuts, #vanilla extract, #baking soda, #unsalted butter