Reusing Brood Frames

Scorching is at a much higher temperature than an oven can reach but that is an option to consider. You might have some melted wax to clean out of the oven when you have done the job. I would think that 10 minutes at 250C would kill anything :face_with_raised_eyebrow:
Scorching lets you see where you have done and is quicker than baking.