In addition to the toothpick trick, there are other signs to look out for to ensure your cornbread is cooked to perfection. For instance, if the edges are golden brown and the top is crackled, it's likely done. You can also try gently pressing on the top of the cornbread - if it springs back quickly, it's ready to be devoured!
How to Tell If Cornbread Is Done - Baking Kneads, LLC
Another way to check is to use your trustworthy nose. If the cornbread is giving off a wonderful aroma that's making your stomach growl, it's probably close to being done. Think of it like walking into a bakery - if it smells amazing, you know something delicious is ready!