Season chicken breasts with salt, pepper, and garlic powder.
Heat olive oil in a skillet over medium-high heat. Add chicken and cook for 5-7 minutes per side until blackened and cooked through.
Meanwhile, cook pasta according to package instructions.
In a separate skillet, melt butter over medium heat. Add minced garlic and cook for 1 minute until fragrant.
Pour in heavy cream and bring to a simmer. Reduce heat and let sauce thicken for 2-3 minutes.
Remove from heat and stir in grated parmesan cheese until melted and combined.
Add cooked pasta to the creamy garlic parmesan sauce and toss to coat.
Slice the cooked chicken and add it to the pasta.
Garnish with chopped parsley before serving.
