Preheat the oven to 350°F and spray a 9×5-inch loaf pan with non-stick cooking spray; set aside. In a large bowl with a hand mixer, cream together the butter and sugar until light and fluffy.
Lastly, fold in the sprinkles but do not overmix. Spread into the prepared loaf pan and bake for about 60 to 70 minutes. Remove from the oven and cool in the pan for 5 minutes then transfer to a wire rack to cool completely.
Store in an airtight container at room temperature, storing quick bread in the refrigerator will cause them to dry out. This bread will last for 3 to 4 days when stored properly.