Crack eggs in a large bowl. Cut the french bread loaf into bite-sized pieces and add to the egg mixture.
Add in the half and half and milk. Next, add melted butter, vanilla, brown sugar, cinnamon, and nutmeg.
Add 1 cup of water into the Instant Pot liner. Place the springform pan on a sling.
Set to MANUAL/PRESSURE COOK for 25 minutes.
FOR THE FULL RECIPE