He said it's sold well since then, and that prompted the company to look for a way to update it and to broaden the consumer base by doing it in different colors.
"It's actually a product that's played with by both boys and girls," he said. "We will continue to offer the existing product too because it's so popular."
Hasbro plans to introduce the new color scheme at the industry's Toy Fair in New York in February. Frascotti said people are likely to see it on store shelves next summer.
As for McKenna's Christmas present for her brother, she said the TV show "Inside Edition" gave the family an Easy-Bake Oven after learning of her campaign. For Christmas, she said, she'll probably buy him some mixes to bake in it.