Kashrut: Dairy/Meat: Baking at Same Time: Solid, UNCOVERED

L'chatchila, you should not bake uncovered dairy and meat foods in the same oven at the same time, even if both pans:
  • Are non-liquid, AND
  • Do not touch each other.
B'di'avad, both uncovered pans remain kosher—even if they touch each other, if both pans:
  • Are non-liquid,
  • Are clean and dry (on the outside), AND
  • Do not contain spicy/charif food.
Example
Situation
  • Food in both pans is solid.
  • One pan is covered, one pan is uncovered.
  • Both pans are clean and dry on outside. 
  • No spicy/charif.
Status They are both kosher b'dia'vad.