For mozzarella cheese they say ‘moozadell’. Northeast Italian Ebonics.
Or just mutz for short. MutzaRELL! With the last syllable emphasized and the “r” pronounced with a trilling R sound that is curtailed so as to to sound like a single “d” as you’ve pointed out. Very funny, this state. Quirky. It has personality, that’s for sure.
LOL!