With the success of The Flintstones television series, Post Foods obtained a license from Hanna-Barbera for Cocoa Pebbles and Fruity Pebbles breakfast cereals. Introduced in 1971, the crisp rice cereal bits are still going strong.

And not just for breakfast, either. They’ve made their way into a variety of baked goods, from donuts to Rice Krispie Treats. Fruity Pebbles, in particular, provides a rainbow of six colors to add brightness and crunch. The cereal has generated a plethora of Fruity Pebbles cakes.

Depending on your crowd, you may prefer to call them confetti cakes.

It’s spring, it’s almost Mother’s Day: It’s time to think of making a confetti cake:

MORE CONFETTI CAKE

Check out Pillsbury’s Funfetti cake mix.

We love these neon confetti cake decorations.

The easiest default: mixed sprinkles.