Um, I guess you could do this. Once. And then spend the next several months living with the smell of burnt cheese whenever you make toast. Clearly, if you're doing this you have electrical power, which means your oven works, which means you could do this in a frying pan, but sure, yeah. This is the kind of thing that only seems like a great idea if you're drunk and really stupid to begin with. Also good for drying wet hair. Uh huh.
You could also wear skin-colored pants in the future. There's a hack for you. Or no pants at all, but then you wouldn't have anywhere to carry a Sharpie.
Maybe you really just shouldn't leave the house. I'm sure the rest of the world would vote for that.
"Yes" what? Yes, you now have made yet another thing no one will eat? Yes, weeks from now you will find the sticky residue from this between the sofa cushions where your guests shoved it? Yes, this would make a much better insulating and/or packing material than a food product? Yes, this looks like molded chopped liver? Yes, this will smell like vomit from the minute it's made until you finally throw it out? Yes to all of the above, and thanks for the brilliant hack. Maybe add some chocolate chips next time?
One possible issue is that although these look like rabbits now, once they bake they look more like bread blobs with bumps at one end. Why not add a decorative tuft of genuine rabbit fur decoration to make them more realistic? You're welcome, hackers.
And finally, because we all know the Zombie apocalypse is right around the corner, I share the following public service safety message: