In a large bowl, toss the cubed potatoes with 1 tablespoon of olive oil, Italian seasoning, salt, and pepper. Spread in a single layer on a baking sheet.
1.5 pounds chicken breasts
Roast potatoes for 20-25 minutes, or until tender and slightly crispy.
While potatoes are roasting, season the chicken pieces with salt and pepper.
1.5 pounds chicken breasts
In a large skillet, heat the remaining 1 tablespoon of olive oil over medium-high heat. Add the chicken and cook until browned on all sides and cooked through, about 6-8 minutes.
1.5 pounds chicken breasts
Add the minced garlic to the skillet and cook for 1 minute until fragrant.
1.5 pounds chicken breasts
Pour in the heavy cream and stir to combine. Bring to a simmer and cook for 2-3 minutes until slightly thickened.
1.5 pounds chicken breasts
Stir in the grated Parmesan cheese until melted and the sauce is smooth. Season with additional salt and pepper to taste.
1.5 pounds chicken breasts
Add the roasted potatoes and cooked chicken to the skillet with the sauce. Toss to coat everything evenly.
Serve immediately, garnished with extra Parmesan cheese if desired.
Notes
This recipe is easily adaptable. Feel free to add other vegetables like broccoli or bell peppers along with the potatoes.