I doubt it. Microwave popcorn works with a little metal grid that gets hot just on the bottom. A toaster oven would burn the bag before it popped the corn.
I love eating popcorn at home, but let me be blunt: You mustn’t eat any popcorn that comes out of any kind of bag. Skinny Pop is too chewy. Orville Redenbacher’s recipe coats the mouth with a chemical ...