1-First Step: Mise en Place: Chop 1 lb boneless chicken breasts into bite-sized cubes. Dice 1 small onion and mince 2 garlic cloves. Shred 2 cups cheddar cheese if not pre-shredded. Measure out 12 oz pasta, 1 cup heavy cream, 1/2 cup chicken broth (or 1 cup), and 4 oz cream cheese. Have 2 tbsp butter, 1 tsp Italian seasoning, salt, and pepper ready. Optional: chop broccoli or spinach. This 10-minute prep sets you up for smooth cooking.

2-Second Step: Brown the Chicken: Heat a large pot or Dutch oven over medium heat. Add 2 tbsp butter and let it melt. Toss in the cubed chicken, season with salt, pepper, and half the Italian seasoning. Cook for 6-8 minutes, stirring occasionally, until golden brown and cooked through (internal temp 165°F). This builds flavor base. Remove chicken if needed, but for true one-pot, keep it in.

3-Third Step: Sauté Aromatics: Add diced onion to the pot with chicken. Stir for 2 minutes until softened. Add minced garlic and cook 1 more minute to release fragrance without burning. If using veggies like 2 cups broccoli or spinach, stir them in now to wilt slightly. This layer adds depth to your creamy chicken pasta.

4-Fourth Step: Build the Sauce: Pour in 1/2 cup chicken broth (or 1 cup) and 1 cup heavy cream. Cube 4 oz cream cheese and stir until it melts into the mix, about 2 minutes. Sprinkle remaining Italian seasoning. Bring to a simmer over medium-low heat. Let thicken for 5 minutes, stirring often. Sauce should coat a spoon.

5-Fifth Step: Cook the Pasta: Add 12 oz pasta directly to the pot. Pour in extra broth or water if needed to cover pasta by 1 inch (about 2 cups more liquid). Stir to prevent sticking. Cover and simmer 8-10 minutes until pasta is al dente. Stir halfway. For separate boil method: cook pasta in salted water first, drain, then fold in.

6-Sixth Step: Melt the Cheese: Reduce heat to low. Stir in 2 cups shredded cheddar in batches until fully melted and sauce is glossy, 2-3 minutes. Taste and adjust salt, pepper. Mix chicken back if removed. If too thick, add splash of milk or broth.

7-Final Step: Finishing Touches and Serving: Remove from heat. Let sit 2 minutes to thicken. Garnish with fresh parsley or extra cheese. Serve hot with garlic bread or salad. Pairs great with a chewy brownies recipe for dessert. Yields 4-6 servings. Pro tip: Use rotisserie chicken to shave 10 minutes.