Creamy Crockpot Chicken Cavatappi with Boursin Step-by-step instructions

Before you start

Before starting, make sure the chicken is cut into uniform 1-inch cubes so it cooks evenly. Measure out the cavatappi and have the cream sauce, Boursin, and fontina ready. No need to pre-cook the pasta — it will cook in the slow cooker.

You'll also want a cutting board and a sharp knife for the chicken, plus measuring cups. Set out the slow cooker and plug it in before you begin layering. This recipe is truly dump-and-go, so all you need is a few minutes of prep.

Instructions

Layer Everything

1. 1Layer the Ingredients
   Place the cubed chicken breast tenderloins in the bottom of a 7-quart slow cooker. Spread them into an even layer. Add the cavatappi pasta on top of the chicken. Pour the roasted garlic Parmesan cream sauce over the pasta and chicken, making sure the sauce covers most of the ingredients. Place the Boursin cheese wheel in the center of the slow cooker. Sprinkle the shredded fontina cheese evenly over the top.
   Look for The slow cooker is filled with layers: chicken, pasta, sauce, Boursin, and fontina.
   Tip Do not stir at this point — the layering helps the chicken cook evenly and the cheeses melt gradually.

At this stage, the slow cooker contains distinct layers: chicken on the bottom, pasta on top, sauce covering most of it, with the Boursin wheel in the center and fontina scattered over.

The colors are vibrant — golden chicken, white pasta, pale yellow sauce, and white cheese. It should look neat and uncooked, but the ingredients are ready to transform.

Slow Cook

2. 2Slow Cook Until Tender
   Cover the slow cooker with the lid. Cook on low for 4 hours or on high for 2 hours, until the chicken is cooked through and reaches an internal temperature of 165°F (74°C). The pasta should be tender and the cheeses fully melted. Stir gently just before serving to combine the sauce.
   Look for The sauce is bubbly and fragrant, and the chicken is tender enough to shred with a fork.
   Safe temperature 165°F (74°C) internal temperature (poultry)
   Tip Check the temperature with an instant-read thermometer inserted into the thickest piece of chicken.

After a few hours, the kitchen fills with the aroma of garlic and herbs. The sauce is bubbling gently around the edges, the cheese has melted into a creamy pool, and the chicken is tender and juicy. The pasta is soft and has absorbed much of the sauce. Everything looks cohesive and inviting, ready to be stirred and served.

Serve

3. 3Serve Hot
   Ladle the creamy pasta and chicken onto a white dinner plate or into bowls. Serve immediately, while hot and cheesy.
   Look for The pasta is coated in a silky, garlicky cream sauce with strings of melted fontina.
   Tip For extra richness, sprinkle with fresh herbs or cracked black pepper before serving.

Serving is the payoff: spooning the creamy, cheesy pasta onto plates reveals long strings of melted fontina and steam rising. The sauce is thick enough to coat the back of a spoon, and each bite is rich with garlic and herb flavor. The chicken is fork-tender, and the pasta is perfectly al dente. It's a comforting, satisfying sight.

Common mistakes

One common mistake is stirring the ingredients before cooking, which can cause the pasta to stick to the bottom or cook unevenly. Let the layers sit undisturbed. Another pitfall is overcooking the chicken, which makes it dry; using a thermometer prevents this.

Also, avoid opening the lid frequently, as that releases heat and extends cooking time. If the sauce seems too thin at the end, let it sit uncovered for 10 minutes to thicken. And don't forget to check the chicken temperature in multiple spots.

How to tell it’s done

The dish is done when the chicken reaches an internal temperature of 165°F (74°C) and the pasta is tender. The sauce should be bubbling gently around the edges, and the cheese fully melted and creamy.

If the pasta is still firm but the chicken is done, continue cooking for another 15–20 minutes, checking occasionally. The sauce will thicken slightly as it cools. Serve hot, straight from the slow cooker.

• Poultry: 165°F (74°C) in the thickest part