Preheat the oven to 350°F while preparing the dish.
Combine the mozzarella and cream cheese in a bowl and mix well. Put in the microwave for 1 minute to melt the cheeses completely.
Remove the bowl from the microwave and leave it to cool before mixing in the eggs, baking powder, and almond flour. Stir the ingredients together until the mixture becomes smooth. Let it stand for 10-20 minutes.
Spread the melted butter over the baking dish. Form 2-inch diameter balls from the mixture and arrange them in the baking dish. You can make about 15 balls.
Place in the preheated oven for 20-30 minutes. When the rolls are golden brown, fluffy, and cooked through, remove from the oven and serve.