Prepare the potatoes: Preheat oven to 400°F (200°C). Toss halved potatoes with olive oil, garlic powder, Italian seasoning, salt, and pepper. Spread on a baking sheet and roast for 20–25 minutes until golden and crisp.
Cook the chicken: Season chicken breasts with salt, pepper, and paprika. Heat olive oil or butter in a large skillet over medium-high. Sear chicken 5–6 minutes per side, until golden and cooked through (internal temp 165°F/74°C). Remove and set aside.
Make the creamy garlic sauce: In the same skillet, add a little more butter if needed. Sauté minced garlic for 30 seconds until fragrant. Stir in chicken broth, scraping up brown bits from the pan. Reduce heat, stir in cream, Parmesan, and Dijon. Simmer until slightly thickened (3–4 minutes).
Combine & finish: Return chicken to the skillet, spoon sauce over the top. Add roasted potatoes to the pan or serve on the side. Garnish with fresh parsley.
