This isn’t an all-purpose toaster oven—it’s just a front-loading toaster, albeit a very, very good one. If you want something that can bake, air fry, and do a dozen other things, look elsewhere.
If you don't bake yesterday's grease into the sides ... Anyway, here's a quick step-by-step for daily cleaning, following the good advice of toaster oven makers Breville, Cuisinart, and Panasonic.