Preheat your oven to 425°F (220°C). Line a baking sheet with parchment paper to prevent sticking.
Divide the shredded mozzarella into six equal circles (about 3 inches each) on the prepared baking sheet. Bake for 6-8 minutes, just until the edges are golden and slightly crisp. Keep a close eye on them to prevent over-browning!
While the cheese bakes, in a medium bowl, combine the softened cream cheese, finely chopped pastrami, ranch seasoning, and fresh dill. Stir well until all the ingredients are perfectly blended and creamy.
Remove the cheesy wraps from the oven and let them cool on the baking sheet for just 2 minutes. They’ll be much easier to handle when slightly warm and pliable.
Spoon a generous line of your delicious pastrami cream cheese filling down the center of each warm cheese circle. Gently roll each cheese wrap around the filling, creating neat little bundles.
Let your roll-ups cool completely. As they cool, the cheese will firm up, holding everything together perfectly. Then, they're ready to serve and enjoy as a quick snack or light meal!