These Birthday Cake Oreo Fudge Brownies are the ultimate dessert indulgence, with layers of fudgy brownie, creamy Oreo filling, and colorful sprinkles. Perfect for celebrations, this rich treat combines chocolatey decadence with the fun twist of birthday cake Oreos. It’s a surefire crowd-pleaser that’s easy to make with simple ingredients. The recipe is ideal for any chocolate and Oreo lover.