2 boneless, skinless chicken breast
2 T olive oil, divided
1 T cajun seasoning
8 oz penne pasta
2 T unsalted butter
3 cloves garlic, minced
1 c heavy cream, or more, to taste
1/2 t lemon zest
1/4 cup freshly grated parmesan
kosher salt and freshly ground black pepper, to taste
2 roma tomatoes, diced
2 T. chopped fresh parsley leaves
In a gallon size ziploc bag, add chicken, 1 tablespoon olive oil and cajun seasoning, shaking to coat thoroughly.
Heat remaining 1 tablespoon olive oil in a grill pan over medium high heat. Add chicken and cook, flipping once, until cooked through, about 5-6 minutes on each side. Set aside and keep warm.
in a large pot of boiling salted water, cook pasta according to package instructions, drain well.
Melt butter in a saucepan over medium heat. Add garlic, and cook, stirring frequently, until fragrant, about 1-2 minutes.
Gradually whisk in heavy cream and lemon zest. Cook, whisking constantly, until incorporated, about 1-2 minutes. Stir in parmesan until slightly thickened, about 1-2 minutes. If the mixture is too thick, and more heavy cream as needed; season with salt and pepper, to taste.
Stir in pasta and gently toss to combine.
Serve immediately with chicken, garnished with tomatoes and parsley, if desired.