Celebrate 55 years of PEBBLES™ with a cereal that brings the party straight to your spoon. Birthday Cake PEBBLES is here for a limited time, turning every bowl into a colorful celebration—whether it’s breakfast, snack time, or dessert o’clock. This festive breakfast cereal delivers a delicious burst of birthday cake flavor with the unmistakable crispy crunch PEBBLES fans know and love. Don’t miss your chance to join the party. This fan-favorite flavor is back for a limited time.