Preheat the oven to 400°F and line a baking sheet with parchment paper.
Place the mozzarella and cream cheese in a large microwave-safe bowl. Microwave for 60-90 seconds, stirring halfway through, until fully melted and smooth.
Add the almond flour, baking powder, garlic powder, salt and egg to the melted cheese. Mix with a spatula, then knead with your hands until a uniform dough forms. If the dough gets stiff, microwave it for 15 seconds to soften.
Divide the dough into 10 equal pieces. Roll each piece into a rope about 7-8 inches long, tie it into a loose knot and tuck the ends underneath. Arrange the knots on the baking sheet.
Stir the melted butter and minced garlic together in a small bowl. Brush half of the garlic butter over the knots.
Bake for 12-15 minutes, until puffed and golden brown.
Brush the hot knots with the remaining garlic butter and sprinkle with the parmesan and parsley. Serve warm.