Heat a large skillet over medium heat and add unsalted butter. Once melted, add diced chicken breast and cook for about 6–8 minutes until browned and cooked through.

Add minced garlic to the skillet, stirring frequently for about 1 minute until fragrant.

Pour in heavy cream, stirring gently and increasing heat slightly to bring to a gentle simmer for approximately 3–4 minutes.

Reduce the heat to low and add mozzarella cheese, stirring continuously until melted and creamy.

Cook bowtie pasta according to package directions until al dente, then drain and add to the skillet, tossing everything together gently for about 2 minutes.