Cook pasta: Boil pasta according to package instructions. Drain and set aside.
Cook chicken: Heat olive oil in a skillet over medium heat. Add chicken pieces, season with salt and pepper, and cook 5–7 minutes until golden and cooked through.
Add garlic: Stir in minced garlic and sauté 1 minute until fragrant.
Make creamy sauce: Pour in heavy cream, add Parmesan, and stir until smooth. Simmer 2–3 minutes until slightly thickened.
Combine: Add cooked pasta to the skillet and toss to coat in the creamy garlic sauce.