Dig into a bowl of this delicious spicy One Pot New Orleans Cajun Pasta – the only regret will be not having enough for seconds.

One Pot Cajun Pasta
Living in Canada and close proximity to the USA means I have access to some amazing food, there is such a huge selection of different cuisines that it is near impossible to get bored of the food choices when eating out.
While I have not yet visited New Orleans (it’s on my list of places), I love the spicy Cajun food that is commonly enjoyed there. Amazing dishes such as Jambalaya, Gumbo, Red Rice and Beans, Po Boy and amazing spicy Louisiana Remoulade, one of my favourite condiments for meats and seafood. It’s amazing!! Watch out for a low syn version of that I have coming to the blog very soon.
I am often inspired by various different dishes when coming up with a recipe and so you will see parts of the popular Jambalaya Rice in this amazing One Pot New Orleans Cajun Pasta.

Homemade Cajun Spice
For the Cajun Spice, I prefer to make my own mix, rather than by a ready-made mix. It’s super easy to make with just a few different spices that most of us have in our pantry/cupboard.
- 1.5 tbs of paprika
- 1 tsp of garlic powder
- 1 tsp of onion powder
- 1/2 tsp of oregano
- 1/2 tsp of thyme
- 1/2 tsp of cayenne pepper
- pinch of salt and black pepper
Protein for Cajun Pasta
As with Jambalaya, I decided to go for both chicken and shrimp for this dish. I know some don’t like seafood and if that’s the case, by all means, omit it and just go down the chicken route. I prefer thigh meat as it is much more tender.
If you love seafood you might want to even go down the all seafood root with just prawns (shrimp). Just make sure you have enough ratio of protein to pasta.
You could even add some low fat spicy sausage (like chicken andouille), which is a popular ingredient in Jambalaya. My kids find that slightly too spicy for them, so for this One Pot New Orleans Cajun Pasta I stick to just chicken and shrimp.

How to make a Healthier Creamy Pasta
To add some creaminess, gotta love a creamy pasta, right?. I stir in some low-fat cream cheese, which makes this so creamy and velvety in appearance. You can use something like Philadelphia or a store own brand. Just be sure to double check the syn value, as they can vary slightly from brand to brand. The one I use is just 1 syn per tablespoon, meaning it only adds 4 syns to this entire recipe, which equals 1 syn per serving – perfect!!!
Make sure you use a large deep frying pan for this One Pot New Orleans Cajun Pasta, the last thing you want is to get going on this recipe for dinner only to find you can’t fit in all the ingredients. After all, this is a One Pot dish, meaning you want to make sure you only use one pot – less washing up afterwards. I am doing you a favour here.
Can I use quark for Creamy Pasta?
Quark has more of a sour taste to it than cream cheese, so doesn’t really yield the same result.
Also unlike cream cheese, quark is not great heated as it tends to split, unless you add it in right at the very end off the heat. So personally I wouldn’t make the swap. You want a creamy pasta right? Plus is not that many additional calories for low fat cream cheese.

Best Type of Pasta for One Pot Recipes
You can actually use any pasta really, obviously some varieties are smaller than others so may take less cooking time.
I like to use penne or fusilli for my one pot recipes, the kids prefer that shape and we have to keep the kids happy right?
Freezing Pasta Dishes
Most pasta dishes are perfectly fine for freeing, however the reheating can make the pasta a little over cooked for most so it’s more personal preference whether you are okay with reheated pasta.
I freeze in tubs, defrost fully in the fridge and then reheat in the microwave until heated through.

How can I add more vegetables to Pasta Dishes
There are already onions, garlic, peppers, zucchini and passata in the dish that will count as part of your daily vegetables, but I also like to add a delicious mixed salad on the side. It bulks out your plate and salad items are low calorie but high density. A great way to ensure you don’t overeat on the pasta servings.
Some great salad items are:
- Crisp Lettuce
- Spinach of Baby Leaves
- Shredded Carrot
- Cooked Beetroot
- Tomatoes
- Onion
- Peppers
- Shredded Cabbage
- Cucumber
- Radishes

More One Pot Recipes
Love one pot recipes? Check out some of these:
- One Pot Creamy Zucchini Pasta
- One Pot Beef Fajita Pasta
- One Pot Shrimp Pasta
- Low Syn Instant Pot Bombay Lamb Curry
- Chana Masala
- Spicy Prawn and Vegetable Risotto
- Beef and Six Bean Chilli
- Mushroom Risotto
- One Pot Cheeseburger Pasta
- One Pot Creamy Leek Pasta
or head on over to my Full Recipe Index with over 900 delicious Slimming World and Weight Watchers friendly recipes all fully searchable by meal type, ingredients, syn value and smart points etc
Make this One Pot New Orleans Cajun Pasta for dinner tonight, it will be sure to become on the top of your list of favourites.
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One Pot New Orleans Cajun Pasta
Dig into a bowl of this delicious spicy One Pot New Orleans Cajun Pasta – the only regret will be not having enough for seconds.
Ingredients
For the Cajun Spice:
- 1.5 tablespoon of paprika (not smoked)
- 1 teaspoon of garlic powder
- 1 teaspoon of onion powder
- 1/2 teaspoon of oregano
- 1/2 teaspoon of thyme
- 1/2 teaspoon of cayenne pepper
- pinch of salt and black pepper
For the pasta:
- 200g (7oz) of raw large shrimp (prawns)
- 250g (9oz) of boneless skinless chicken thigh, sliced thinly
- 300g (10.5oz) of uncooked penne pasta (or other paste of choice)
- 1 onion, quartered and sliced thinly
- 2 cloves of garlic, crushed
- 1 red bell pepper, diced
- 1 green bell pepper, diced
- 1 medium zucchini (courgette), diced
- 1/2 cup (120ml) of passata (or crushed tomatoes)
- 1 tablespoon of tomato paste
- 3 cup (720ml) of chicken stock plus 1 additional cup (240ml)
- 1 tablespoon of worcestershire sauce
- few splashes of tabasco sauce
- 4 tablespoons of low fat cream cheese (4 syns)
- 2-3 chopped spring onions
- spray oil
Instructions
- Spray a frying pan over a medium high heat with spray oil
- Add the chicken and cajun spice and fry till lightly browned, remove and set aside.
- Add the onion and fry until softened (adding in a little of the stock to deglaze the pan)
- Add the garlic and fry just to infuse flavour.
- Add the peppers, zucchini, passata, tomato paste, Worcestershire sauce and tabasco and stir to combine.
- Add back in the chicken, along with the pasta and stock (3 cups), bring to a boil, reduce heat slightly, liquid should still bubble away, until pasta is cooked (approx 12-14 minutes), add in more of the additional stock if needed if pasta is not cooked.
- Stir in the shrimp and cream cheese, until cream cheese is just melted, add lid and simmer for approx 3 mins just to ensure shrimp is cooked through.
- Sprinkle with chopped spring onion.
- Enjoy!!
Notes
This recipe is Slimming World and Weight Watchers friendly
- Slimming World – 1 syn per serving
- WW Green Smart Points – 11 per serving
- WW Blue Smart Points - 11 per serving (9 if you use chicken breast)
- WW Purple Smart Points - 11 per serving (9 if you use chicken breast)
SUITABLE FOR FREEZING
After coating with breadcrumbs, place on a baking tray lined with parchment paper, add to freezer until frozen and then you can pop in a freezer bag. These can then be baked from frozen, but may require slightly longer cooking time.
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Nutrition Information:
Yield: 4 Serving Size: 1 SERVINGAmount Per Serving: Calories: 487Total Fat: 6.3gSaturated Fat: 1.4gCholesterol: 134mgSodium: 400mgCarbohydrates: 72gFiber: 6.1gSugar: 7.7gProtein: 38.3g

Amazing, kids loved it.. clean plates all round.
thank you Jane 🙂
Had this for supper last night, delicious, thsnk you.
Made this yesterday, was delicious! Will definitely be making it again. Thank you!
thanks for commenting Becky
Absolutely gorgeous, definitely going on my list of regular meals. Thanks
Can you reheat this for lunch, as I’ve made this tonight and want to put leftover in the fridge for tomorrow at work.
Hi Ruth, yes it will be fine to reheat – enjoy 🙂
Want to make this tonight, concerned about the amount of cayenne, as my 13 year old will be eating this and wondering how spicy this will be.
Sorry for the late reply, I would skip the cayenne if you think it will be too spicy.
Just had this.such a quick easy meal to make..it was very tasty and I will definitely make it again but I’m going to make it spicier next time..another favourite to keep trying..
Love this … it’s a favourite for my partner and I. Have made it with chorizo instead of shrimp and that’s a winner as well.
Really good I will definitely make this again
Hi can this be frozen ?
yes it sure can 🙂
Love it. Left out the prawns today as hubby not too keen. Comfort food at it’s best.
Absolutely delicious!! I’ve never made something I don’t like from Slimming Eats – bravo!! X
I’ve just made this and not only is it really simple to make its delicious as are all of your recipes that I’ve tried I left out the shrimp as I’m not a fan will definitely add some spicy sausage next time. Thank you for sharing all your wonderful recipes.
Do you put the pasta in uncooked?
yes pasta goes in uncooked.