We made these for Mother's Day this year for something special during the pandemic. They came out wonderful and everyone enjoyed them. They were a hit with our family as I'm sure they will be with yours.
Preheat oven to 350 degrees.
Wash potatoes.
Melt your butter in microwave safe bowl. Add rosemary, salt, and pepper and mix.
Cut your potatoes most of the way through. Leave about a quarter inch.
Brush half of the butter mixture over the cut potatoes including the sides.
Cook for 1 hour 20 minutes at 350 degrees.
Pull out potatoes and brush last half of mixture over potatoes.
Add shredded cheddar cheese and ham or bacon bits in between the cut slices of potatoes. (Optional)
Cook for 10 more minutes.