It’s got all the best parts of birthday cake, combined with a creamy swirled cheesecake! And of course, topped with sprinkles!
Preheat oven to 350°F. Coat a spring form pan with cooking spray and set aside. Prepare the funfetti cake batter according to directions on the box in a large bowl.
Crush circus animal crackers so that you have chunks, not crumbs. Stir circus cookies into cake batter so they are evenly distributed.