Are metal cookie cutters heat safe?

Online Answer
Place cookie cutters on hot griddle. Do not use plastic cookie cutters! {That should have been a no-brainer, right?} Only metal against the hot surface.
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Your baked goods won't stick to it, and when you're done you can throw out the parchment instead of washing the pan. If you have no parchment paper, you can still bakeyou'll just have to be a bit more creative..
So one way to get the best of both: Use half butter and half shortening. By the way "butter" here is butter. Real butter, not margarine.
If a recipe calls for a tablespoon of baking powder, you'll want to substitute with a teaspoon of baking soda. You'll also want to add 2 teaspoons of vinegar or lemon juice to your batter.