American Girl

The Coconut and Licorice cupcake game is Party Pals. It is still on the site: https://www.americangirl.com/coconut/licorice/game.html

I think the Samantha muffin game was part of Samantha's Scavenger Hunt (I can't find it).

I also really liked Net Pet http://www.girlsgogames.com/game/net-pet and Kirsten's Honey Bees: http://www.games2girls.com/p/honeybees