I can’t get over how this creamy Cajun chicken pasta coats every forkful in punchy spice and silky sauce that promises to steal the spotlight at dinner.

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I’m obsessed with this Crock Pot Creamy Cajun Chicken Pasta because the tender boneless skinless chicken breasts soak up every sticky bit of spice and cream. The Cajun seasoning hits hard with smoky, garlicky heat that lingers without stealing the show.

I love how the sauce clings to every twist of pasta, glossy and unapologetic. But the cheesy background keeps it interesting.

Big, bold flavors that feel like dinner but arrive without drama. Messy forkfuls, cheese pull, a little spice on my lip.

Worth every second. You will want seconds, trust me always.

This is the dinner I always crave.

Ingredients

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Chicken: hearty protein, soaks up spices and keeps the dish feeling satisfying.
Plus Cajun seasoning: spicy kick that makes it bold and kind of addictive.
Smoked paprika: smoky warmth, adds color and a little depth.
Garlic powder: consistent garlic hit without fuss, it’s pantry-friendly.
Onion powder: rounds out savory notes, subtle and reliable.
Salt: brings everything into focus, don’t skip it.
Black pepper: gentle heat and bite, keeps things interesting.
Yellow onion: sweet and softens into the sauce, comfy texture.
Green bell pepper: fresh crunch and bright flavor contrast.
Garlic cloves: fresh zing and aromatics, way more vibrant than powder.
Chicken broth: salty liquid backbone, helps make the sauce saucy.
Dry pasta: the carb vessel that soaks up creamy sauce perfectly.
Plus cream cheese: makes the sauce creamy and luxuriously silky.
Heavy cream: richness and smooth mouthfeel, makes it indulgent.
Parmesan: tangy, salty sharpness that cuts through the cream.
Mojo mozzarella: melty stretchiness, gooey comfort in every bite.
Olive oil or butter: cooks veggies and adds buttery flavor, simple but crucial.
Basically parsley: fresh herb finish, pretty and slightly herbal.

Ingredient Quantities

1 1/2 to 2 lb boneless skinless chicken breasts (about 2 large breasts)

1 tablespoon Cajun seasoning (more if you like it spicy)

1 teaspoon smoked paprika

1 teaspoon garlic powder

1 teaspoon onion powder

1/2 teaspoon salt

1/4 teaspoon black pepper

1 small yellow onion, diced

1 green bell pepper, seeded and diced

2 cloves garlic, minced

1 cup low sodium chicken broth

8 oz dry pasta (penne or rotini work best) cooked al dente, or 12 oz dry if you plan to cook it in the slow cooker with extra liquid

4 oz cream cheese, softened

1 cup heavy cream or half and half

3/4 to 1 cup grated Parmesan cheese

1 cup shredded mozzarella or Monterrey Jack cheese

2 tablespoons olive oil or butter

Fresh chopped parsley for garnish, optional

How to Make this

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1. Pat the chicken dry and rub it all over with the Cajun seasoning, smoked paprika, garlic powder, onion powder, salt and pepper.

2. Heat the olive oil or butter in a skillet over medium high heat and brown the chicken 2 to 3 minutes per side just to get some color, then transfer the breasts to the slow cooker.

3. In the same skillet add the diced onion and green pepper, cook 3 to 4 minutes until softened, add the minced garlic and cook 30 seconds more, then pour the veggies into the slow cooker on top of the chicken.

4. Pour 1 cup low sodium chicken broth into the slow cooker, cover and cook on LOW for 3 to 4 hours or HIGH for
1.5 to 2 hours, until the chicken is cooked through and shreds easily.

5. Remove the chicken to a cutting board, shred with two forks and return shredded chicken to the slow cooker; if you like it saucier add a splash more broth at this point.

6. Add the softened cream cheese to the slow cooker in chunks and stir until it starts to melt, then pour in the heavy cream or half and half and mix until mostly smooth.

7. Stir in 3/4 cup Parmesan and the shredded mozzarella or Monterrey Jack, save a little cheese to sprinkle on top, taste and add more salt or Cajun seasoning if you want it spicier.

8. If you cooked pasta separately: stir in 8 oz cooked al dente pasta and fold gently so the sauce coats the noodles. If you want to cook dry pasta in the crock pot: use 12 oz dry pasta and add about 1 to 1 1/4 cups extra broth or water before adding the dry pasta, stir halfway through cooking so it cooks evenly.

9. Cover and let everything sit on LOW for 10 to 15 minutes so the pasta soaks up the sauce and the flavors meld, if sauce seems too thick thin with a little more cream or broth, if too thin stir in a bit more cheese.

10. Serve topped with chopped parsley and extra Parmesan, this gets better the next day but don’t overcook or the pasta will get mushy.

Equipment Needed

1. Cutting board
2. Chef’s knife
3. Measuring spoons and measuring cups
4. Skillet (10 to 12 inch)
5. Slow cooker (crock pot)
6. Wooden spoon or heatproof spatula
7. Two forks for shredding
8. Tongs
9. Colander (for draining pasta)
10. Box grater or microplane for the Parmesan

FAQ

Q: Can I cook the pasta in the slow cooker or should I cook it separately? A: You can do either. Cooking pasta separately gives you perfect al dente texture and less chance of mushy pasta. If you cook it in the crock pot, use the larger 12 oz amount and add extra broth or water, check at 30 to 40 minutes so it doesn't overcook.

Q: How can I make it spicier or milder? A: Want more heat? Add extra Cajun seasoning or a pinch of cayenne. Want it milder? Cut the Cajun in half and add more smoked paprika or a little sugar to balance. Taste the sauce before adding too much cheese so you can adjust seasoning.

Q: My sauce was watery, how do I thicken it? A: Stir in the cream cheese and Parmesan off heat and let the residual heat thicken it. If it's still thin, simmer for a few minutes on low with the lid off or whisk a small cornstarch slurry (1 tsp cornstarch + 1 tbsp cold water) and stir it in, cook until thickened.

Q: Can I use cream alternatives like milk or half and half? A: Half and half works fine and gives a lighter sauce. Regular milk will be thinner so use less or add a thickener like cream cheese or cornstarch. Non dairy milks won't be as creamy, so add more cream cheese for body.

Q: How long will leftovers keep and how do I reheat them? A: Store leftovers in an airtight container in the fridge for 3 to 4 days. Reheat gently on the stove over low heat, stirring and adding a splash of milk or cream if it looks dry. Microwaving works too, but heat in short bursts so the sauce doesn't separate.

Q: Can I swap the chicken for sausage or shrimp? A: Yep. For sausage, brown it first and add to the crock pot. For shrimp, add near the end so it cooks quickly for about 15 to 20 minutes. Adjust cooking times so proteins aren't overcooked.

Crock Pot Creamy Cajun Chicken Pasta Recipe Substitutions and Variations

Chicken: swap boneless breasts for boneless skinless thighs (juicier and forgiving if overcooked), or use turkey breast if you want a milder flavor.
Cream cheese: use full fat Greek yogurt or mascarpone (yogurt makes it tangier, mascarpone keeps it super rich).
Heavy cream: half and half works fine for a lighter sauce, or use evaporated milk in a pinch (won’t be as silky but still creamy).
Parmesan cheese: Pecorino Romano or Asiago are great substitutes (they’re saltier, so taste before adding extra salt).

Pro Tips

1. Season the chicken at least 30 minutes ahead or overnight in the fridge so the Cajun and paprika really soak in. If you season right before cooking, the flavor will be weaker.

2. Don’t skip the quick sear. Browning just 2 to 3 minutes per side gives real flavor and texture. Use a hot pan, don’t crowd the chicken, and wipe out excess browned bits into the slow cooker to boost the sauce.

3. Soften the cream cheese completely before adding it. Cut into chunks and let sit at room temp, or microwave 10 to 15 seconds so it blends smooth faster and avoids lumps. If sauce is too thick, thin with hot broth, not cold liquid.

4. Cook pasta al dente and add it at the end, or use the dry-pasta-in-slow-cooker method only if you add extra liquid and stir halfway through. Overcooked pasta makes the whole dish gummy, and it will get softer after resting and reheating.

Crock Pot Creamy Cajun Chicken Pasta Recipe

Recipe by Dave Simpson

0.0 from 0 votes

I can't get over how this creamy Cajun chicken pasta coats every forkful in punchy spice and silky sauce that promises to steal the spotlight at dinner.

Servings

servings

Calories

1085

kcal

Equipment: 1. Cutting board
2. Chef’s knife
3. Measuring spoons and measuring cups
4. Skillet (10 to 12 inch)
5. Slow cooker (crock pot)
6. Wooden spoon or heatproof spatula
7. Two forks for shredding
8. Tongs
9. Colander (for draining pasta)
10. Box grater or microplane for the Parmesan

Ingredients

1 1/2 to 2 lb boneless skinless chicken breasts (about 2 large breasts)
1 tablespoon Cajun seasoning (more if you like it spicy)
1 teaspoon smoked paprika
1 teaspoon garlic powder
1 teaspoon onion powder
1/2 teaspoon salt
1/4 teaspoon black pepper
1 small yellow onion, diced
1 green bell pepper, seeded and diced
2 cloves garlic, minced
1 cup low sodium chicken broth
8 oz dry pasta (penne or rotini work best) cooked al dente, or 12 oz dry if you plan to cook it in the slow cooker with extra liquid
4 oz cream cheese, softened
1 cup heavy cream or half and half
3/4 to 1 cup grated Parmesan cheese
1 cup shredded mozzarella or Monterrey Jack cheese
2 tablespoons olive oil or butter
Fresh chopped parsley for garnish, optional

Directions

Pat the chicken dry and rub it all over with the Cajun seasoning, smoked paprika, garlic powder, onion powder, salt and pepper.
Heat the olive oil or butter in a skillet over medium high heat and brown the chicken 2 to 3 minutes per side just to get some color, then transfer the breasts to the slow cooker.
In the same skillet add the diced onion and green pepper, cook 3 to 4 minutes until softened, add the minced garlic and cook 30 seconds more, then pour the veggies into the slow cooker on top of the chicken.
Pour 1 cup low sodium chicken broth into the slow cooker, cover and cook on LOW for 3 to 4 hours or HIGH for
5 to 2 hours, until the chicken is cooked through and shreds easily.
Remove the chicken to a cutting board, shred with two forks and return shredded chicken to the slow cooker; if you like it saucier add a splash more broth at this point.
Add the softened cream cheese to the slow cooker in chunks and stir until it starts to melt, then pour in the heavy cream or half and half and mix until mostly smooth.
Stir in 3/4 cup Parmesan and the shredded mozzarella or Monterrey Jack, save a little cheese to sprinkle on top, taste and add more salt or Cajun seasoning if you want it spicier.
If you cooked pasta separately: stir in 8 oz cooked al dente pasta and fold gently so the sauce coats the noodles. If you want to cook dry pasta in the crock pot: use 12 oz dry pasta and add about 1 to 1 1/4 cups extra broth or water before adding the dry pasta, stir halfway through cooking so it cooks evenly.
Cover and let everything sit on LOW for 10 to 15 minutes so the pasta soaks up the sauce and the flavors meld, if sauce seems too thick thin with a little more cream or broth, if too thin stir in a bit more cheese.
Serve topped with chopped parsley and extra Parmesan, this gets better the next day but don’t overcook or the pasta will get mushy.

Notes

Below you’ll find my best estimate of this recipe’s nutrition facts. Treat the numbers as a guide rather than a rule—great food should nourish both body and spirit. Figures are approximate, and the website owner assumes no liability for any inaccuracies in this recipe.