Cook pasta according to package instructions. Drain and set aside.
Heat olive oil in a large pan over medium heat. Add chicken cubes, season with paprika, salt, and pepper, and cook for 6–8 minutes until golden and fully cooked.
Reduce heat, add 2 tbsp butter and minced garlic. Cook for 1–2 minutes until fragrant. Remove chicken and set aside.
In the same pan, add remaining butter, heavy cream, and Parmesan cheese. Stir until sauce thickens (3–4 minutes).
Toss cooked pasta in the creamy sauce, then top with garlic butter chicken bites.
Garnish with fresh parsley and serve hot.