CrockPot Cajun Chicken Pasta

This creamy and tender CrockPot Cajun Chicken Pasta cooks low and slow and has all the comfort you want from a family dinner in one satisfying bowl and with juicy chicken and Cajun seasoning and creamy sauce and pasta this slow cooker dinner comes together with very little hands on work and will totally satisfy those cozy pasta cravings.

Like the Chicken Fajita Casserole this CrockPot Cajun Chicken Pasta is hearty and family friendly and turns out irresistibly creamy and savory and delicious while both chicken dinners bring plenty of flavor and this one is actually SO easy to prep because the chicken cooks slowly with peppers and broth and you do not have to worry about standing over the stove or building a complicated sauce and the creamy finish comes together right before serving.

Ingredients

Here is what I use for this recipe and you can adjust nuts or spices based on preference:

• Boneless skinless chicken breasts: Provides the tender protein base and absorbs the Cajun flavors while cooking.
• Cajun seasoning: Builds the smoky and savory and gently spicy flavor throughout the chicken and sauce.
• Unsalted butter: Adds richness and helps the vegetables soften into the cooking juices.
• Red bell pepper: Adds sweet pepper flavor and bright color that balances the Cajun seasoning.
• Yellow bell pepper: Adds mild sweetness and another layer of tender pepper texture.
• Yellow onion: Softens during slow cooking and adds savory sweetness to the sauce.
• Garlic: Adds aromatic depth that supports the Cajun spice and creamy sauce.
• Chicken broth: Creates the cooking liquid and keeps the chicken moist as it slowly becomes tender.
• Heavy cream: Turns the cooking juices into a smooth and rich creamy Cajun sauce.
• Cream cheese: Melts into the sauce and gives it a thicker and silkier body.
• Parmesan cheese: Adds salty nutty flavor and helps the finished sauce cling to the pasta.
• Penne pasta: Provides sturdy pasta tubes that hold the creamy Cajun sauce in every bite.
• Fresh parsley: Adds a fresh green finish and a mild herbal contrast to the rich pasta.

Tools You’ll Need

• 6 quart slow cooker: Slowly cooks the chicken and vegetables and then holds the finished creamy sauce.
• Large pot: Cooks the penne separately so the pasta reaches the proper tender texture before combining.
• Colander: Drains the cooked penne thoroughly before it is folded into the creamy Cajun sauce.
• Chef knife: Slices the peppers and onion and cuts the cooked chicken into irregular serving strips.
• Cutting board: Provides a stable surface for slicing vegetables and the cooked chicken safely.
• Measuring cups and spoons: Measures the broth and cream and seasoning and cheeses for consistent sauce texture.

Instructions

Step 1: Coat the chicken with Cajun seasoning

Pat exactly 2 chicken breasts dry then cover both sides with the Cajun seasoning so the pale chicken changes to a deep rusty red coating with uneven speckles. Set the seasoned breasts loosely over the sliced peppers and onion so the vegetables remain visible around the edges and underneath the chicken.

Tip: Press the seasoning onto every side of the chicken so the flavor stays attached while the breasts cook in the slow cooker.

Step 2: Slow cook the chicken with peppers

Pour the chicken broth around the seasoned chicken then add the butter so the vegetables begin to soften and release their juices around the breasts. Cook until exactly 2 chicken breasts are opaque and tender while the peppers and onion slump into the broth and the Cajun coating darkens into a moist reddish surface.

Tip: Cook only until the chicken reaches a safe doneness so the breasts stay juicy when they are sliced for the creamy pasta.

Step 3: Melt the creamy Cajun sauce

Lift the 2 cooked chicken breasts aside then stir heavy cream and cream cheese and Parmesan into the softened peppers and seasoned juices until pale streaks disappear. Return the chicken after slicing both breasts into irregular strips so the creamy orange sauce partially coats the pieces while some browned Cajun edges remain visible.

Tip: Let the dairy melt gently into the hot cooking juices and stir until no large cream cheese pieces remain before adding pasta.

Step 4: Cook the penne until tender

Cook 12 ounces of penne until the dry rigid tubes become plump and tender while still holding their shape. Drain the pasta so the pieces stay separate with a light surface sheen and slight variation in angle and spacing before they are mixed with the sauce.

Tip: Stop cooking the penne while it still has a little bite because it will soften slightly more when folded into the hot sauce.

Step 5: Fold the penne into the sauce

Transfer all of the cooked penne into the slow cooker then fold it through the creamy Cajun sauce until the tubes become evenly glossy orange with peppers tucked between them. Shift the sliced chicken through the pasta so pieces from both breasts sit at different depths and the sauce clings unevenly with visible pepper strips and melted Parmesan throughout.

Tip: Fold gently instead of stirring aggressively so the chicken stays in tender slices and the pasta keeps its shape.

Step 6: Plate and finish the pasta

Scoop one generous portion onto a white plate so creamy penne forms a loose mound with sliced chicken visible across the top and sides. Finish with chopped parsley and a light scatter of Parmesan so the final dish shows creamy orange sauce and darker Cajun edges and softened peppers with natural uneven textures and non uniform color.

Tip: Serve right after finishing so the sauce stays creamy and the pasta keeps its tender texture without absorbing too much sauce.

Pro Tips

• Use a Cajun seasoning you already enjoy because spice and salt levels vary widely between brands and can change the final flavor.
• Keep the chicken breasts whole while slow cooking so they stay juicy then slice them just before mixing them back into the creamy sauce.
• Cook the penne only until al dente because the hot creamy sauce will continue softening the pasta slightly after everything is combined.
• If the sauce becomes thicker than you like then loosen it with a small splash of warm broth before serving without diluting the flavor.

Storage Instructions

Cool leftover CrockPot Cajun Chicken Pasta before transferring it into shallow airtight containers so the pasta can chill evenly and stay protected in the refrigerator. Refrigerate leftovers for up to 3 days and keep the container tightly sealed so the creamy sauce does not dry out or absorb other refrigerator odors. Reheat individual portions gently until hot throughout and add a small splash of broth or cream if the sauce has thickened because the pasta continues absorbing moisture as it rests. Freezing is possible although the creamy sauce can separate slightly after thawing so refrigerated leftovers give the best texture.

Frequently Asked Questions

See You in the Kitchen

This CrockPot Cajun Chicken Pasta is a great way to satisfy your creamy pasta cravings without spending the evening standing over the stove.

I typically cook the penne near the end and get a simple side ready at the same time and if you want another cozy dinner next try our Creamy Crack Chicken Gnocchi or Beef Enchilada Tortellini so all of my dinner components will be ready without much fuss.

Even my kids love this one!

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