In a large bowl, combine the warm water, sugar, and instant yeast. Let it sit for about 5 minutes until frothy.
Add the salt and melted butter to the yeast mixture, stirring gently.
Gradually add the flour, mixing until a rough dough forms. Knead the dough on a floured surface for about 8-10 minutes until smooth and elastic.
Place the kneaded dough in a lightly greased bowl, cover it with a damp cloth, and let it rise in a warm place for about 1 hour, or until doubled in size.
While the dough is rising, prepare the herbed garlic mixture by mixing together the minced garlic, chopped herbs (parsley, thyme, rosemary, and oregano), and a pinch of salt in a small bowl.
Once the dough has risen, punch it down and turn it out onto a floured surface. Divide the dough into equal parts (about 16 small balls).
Flatten each ball slightly, then place a teaspoon of the herbed garlic mixture and a sprinkle of mozzarella cheese in the center. Fold the dough over the filling and pinch to seal.
Arrange the stuffed dough balls in a greased bundt pan or a round cake pan, placing them closely together.
Brush the tops of the dough with olive oil and sprinkle with any remaining herbs. Cover the pan with a cloth and let it rise for an additional 30 minutes.
Preheat the oven to 375°F (190°C).
After the second rise, bake the bread for 25-30 minutes, or until golden brown and cooked through.
Allow to cool for a few minutes in the pan before turning it out onto a serving platter.
Notes
Serve warm with olive oil or herb-infused butter for dipping.