In Garfield: The Movie, Garfield eats all four boxes of Jon Arbuckle's lasagna. He later eats some after falling into a truck of it. In Garfield: A Tail of Two Kitties, when Jon is giving the veterinarian Garfield's things, he requests that she feed him a plate of lasagna every day. After the switch, Jon, Liz Wilson, and the Prince go to a restaurant, where Prince discovers his love for lasagna. At the palace, Garfield helps the animals prepare a platter of lasagna, where everyone enjoys it.
In Here Comes Garfield, Garfield eats a pan of lasagna in the kitchen before heading to the City Pound. In Garfield on the Town, Garfield is seen eating lasagna during a flashback in a former Italian restaurant, and Jon serves him lasagna after finding him.
- Jim Davis has stated "I sometimes wish I made pizza Garfield's favorite food. It's easier to draw than lasagna".
- Out of all the female cats related to restaurants from Garfield and Friends, Mona is the only one not seen serving Garfield lasagna.
- In the November 4, 1982 comic, Garfield tells a baby chicken that no son of his would refuse lasagna.
- In the May 11, 2004 comic, Garfield wants to know how much of the Earth's surface is covered by lasagna.