I got this recipe from my sister. I tweaked it a little bit. So for those of you wanting her recipe, this one is definitely different.
~ 3 large carrots
Slice carrots and boil or steam until tender.
Put carrots into casserole dish.
In a separate pan
Melt 2 TBSP butter
Add 2 TBSP flour
Add 2 cups milk
whisk together well until thickened
Add 1 to 1 1/2 cups cheese
Mix until cheese has melted
Add seasoning salt, to taste.
Pour over top of carrots.
Using 3 slices of bread, butter both sides and cut into 1 inch cubes
Spread cubes over top of casserole.
Bake at 350F for 25 minutes.