Ingredients
Method
Preparation
- Preheat your oven to 400°F (200°C) and lightly grease a 9x13-inch baking dish.
- Bring a large pot of well-salted water to a boil and cook the pasta for two minutes less than package directions. Drain and set aside.
Cooking
- Heat olive oil in a large skillet over medium-high heat. Season diced chicken with salt and pepper, then sauté until cooked through and lightly golden, about 5–6 minutes. Remove chicken from the pan.
- In the same skillet, melt butter over medium heat. Sauté minced garlic for about 30 seconds until fragrant. Stir in heavy cream and whole milk, bringing the mixture to a gentle simmer for 2–3 minutes until it thickens slightly. Mix in basil pesto and 3/4 cup grated Parmesan, stirring until smooth.
- Return the cooked chicken and drained pasta to the skillet, add baby spinach if using, and toss thoroughly to coat with sauce.
- Transfer everything to the greased baking dish and top with shredded mozzarella and remaining grated Parmesan.
- Bake uncovered for 20–25 minutes until the cheese is golden and bubbly. Let rest for 5 minutes before serving.
Notes
Use room-temperature chicken pieces for even cooking. Salt pasta water generously. If sauce is too thin, reduce it over low heat or use a cornstarch slurry to thicken.
