Usually with cornbread stuffing you’ll add onions, butter, celery and spices and broth. It’s involved because of all the chopping, but not hard, yet it seems to be beyond my skill set.
Here is my Mom's recipe. None of us like chunks, so she finely chops everything. Of course it was hard for her to write down the recipe as she's a Southern cook and just cooks by taste and years and years of experience. YMMV She makes her cornbread from scratch, and she uses those plastic containers of broth so I'm not sure why she wrote "cans". I just bought everything for her the other day. Rubbed sage is key and I'm her taste tester before she cooks it.

She doesn't use butter, unless she butters the pan before baking but I'm not sure. I've never made it. I don't see salt and pepper in her recipe. hmmm I'll taste it for you to see if it needs any!!!

Maybe the broth has plenty of salt, I did not
buy the low sodium kind. I have no idea what size pan either. She made enough for an army when we were younger, but now she makes a smaller size.
Dressing
(2) 10" skillets of cornbread
(3) cans Swanson chicken broth
(3) cups chopped celery
(1.5) cups chopped onions
Rubbed Sage (to taste)
1 cup eggs, beaten
Crumble cornbread in big bowl. Simmer broth with celery and onions for 15 minutes until vegetables are soft. Pour some of the simmered broth over cornbread. Add other ingredients. Add extra broth until cornbread consistency. Pour into pan and bake 375 degrees for 30 minutes.
Here is her cornbread recipe.
Cornbread
8" iron skillet
Shortening
1.5 cups self-rising corn meal
Heaping teaspoon self-rising flour
Milk
Sugar
Heat oven to 400 degrees. Place enough shortening in pan to coat iron skillet. Place skillet with shortening in heated oven for 10 minutes. Mix all ingredients together. Pour mixture into hot skillet. Bake at 200 degrees for 20 to 25 minutes until done. She doesn't give amounts of milk and sugar...again she's a Southern cook.

The recipe was for 8" and her dressing calls for 10". Oh goodness, I need to make some before she's gone so I can perfect it. It took her YEARS to perfect her recipe. However, to taste so good, her recipes are very simple.
My Memaw hated my Mom's cornbread, and I've got to admit I've had better. But it's perfect for the dressing.