Can I make this casserole ahead of time?
Yes. Assemble the casserole up to 8 hours ahead, cover, and refrigerate. Bake as directed, adding 5–10 minutes to the bake time if baking from cold.
What size skillet do I need?
A 10- to 12-inch cast-iron skillet works best. You can also use a 9×13-inch baking dish.
Can I use a different cheese blend?
Yes. Cheddar, Monterey Jack, Mexican blend, or Colby Jack all melt well. Avoid pre-shredded cheese with anti-caking agents if possible for better texture.
How do I know when the casserole is done?
The cornbread layer should be golden brown and a toothpick inserted into the cornbread should come out clean. The cheese on top should be bubbling around the edges.
Can I freeze leftovers?
Yes. Cool completely, wrap tightly in foil or transfer to an airtight container, and freeze for up to 3 months. Reheat covered at 350°F for 20–25 minutes.