Hey everyone, I’m Anna, a total food lover who’s all about making your everyday cooking easier and way more joyful, especially when it comes to chicken! Trust me, I get it – weeknights can be a whirlwind. That’s why I’m SO excited to share my One-Pot Creamy Cajun Chicken Pasta with Bell Peppers. This dish is a total game-changer for busy evenings. Imagine getting that incredibly satisfying, flavorful chicken pasta on the table without a mountain of dishes? Yep, it’s totally possible, and this recipe is proof!

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Why You’ll Love This One-Pot Creamy Cajun Chicken Pasta with Bell Peppers
Seriously, this dish is a lifesaver! It ticks all the boxes for a fantastic weeknight meal:
- Speedy Prep: With only 15 minutes of prep, you’ll be cooking before you know it.
- Easy Peasy Cleanup: Everything cooks in ONE POT! That means fewer dishes and more time enjoying your meal.
- Flavor Explosion: That creamy, Cajun-spiced chicken with sweet bell peppers? It’s a flavor combo everyone devours.
Gathering Your Ingredients for One-Pot Creamy Cajun Chicken Pasta with Bell Peppers
Alright, let’s talk about what you’ll need to make this magic happen! Having everything prepped and ready to go is seriously half the battle, especially on a busy weeknight. Trust me, I’ve learned to get my veggies chopped and my spices measured *before* I even turn on the stove. For this creamy Cajun chicken pasta, using fresh ingredients really makes a difference – especially the bell peppers! I love grabbing a mix of colors; it just makes the whole pot look so vibrant. Last week, I found these gorgeous red and yellow ones at the farmer’s market, and they added this amazing sweetness.
Here’s your shopping list:
| 1 pound boneless, skinless chicken breasts | 1 tablespoon Cajun seasoning |
| 1 tablespoon olive oil | 1 medium onion |
| 2 bell peppers (any color) | 2 cloves garlic |
| 1 (15 ounce) can diced tomatoes, undrained | 4 cups chicken broth |
| 8 ounces uncooked pasta (penne, rotini, or fettuccine) | 1/2 cup heavy cream |
| 1/4 cup grated Parmesan cheese | Salt and pepper to taste |
Chicken and Seasoning Essentials
You’ll want about a pound of boneless, skinless chicken breasts. Just cut them into bite-sized, 1-inch pieces so they cook evenly. Before you do anything else, toss those chicken pieces with about a tablespoon of Cajun seasoning. Get them all coated – this is where all that yummy flavor starts!
Aromatic Base Ingredients
Next up, we build our flavor foundation! You’ll need one medium onion, chopped up nice and fine. Then, grab two bell peppers – whatever colors you love or have on hand will work perfectly here. Chop those up too. Uniform chopping is key so everything softens at the same rate. And don’t forget the garlic! Two cloves, minced, will give it that essential fragrant kick.
Flavorful Liquids and Pasta
For that rich sauce, we’re using a 15-ounce can of diced tomatoes, and make sure you grab the undrained kind – all that juice adds flavor! Pour in 4 cups of chicken broth, which is going to cook our pasta right in the pot. Speaking of pasta, you’ll need 8 ounces of uncooked pasta. Penne, rotini, or even fettuccine work beautifully here. Just pick a shape that you know will hold onto that delicious sauce.
Creamy Finish and Seasoning
To get that luscious, creamy texture, we’ll stir in half a cup of heavy cream right at the end. And for that salty, cheesy goodness, a quarter cup of grated Parmesan cheese is perfect. Of course, we’ll finish it off with salt and pepper to taste. I always recommend using good quality Parmesan if you can – it really does make a difference!
Step-by-Step Guide to Making One-Pot Creamy Cajun Chicken Pasta with Bell Peppers
Alright, let’s get cooking! This is where all the magic happens, and I promise, it’s easier than you think. My kitchen always smells amazing when I make this, and yours will too!
Preparing the Chicken
First things first, grab those chicken pieces you cut up. Make sure they’re all coated nicely with that tablespoon of Cajun seasoning. Really get in there and toss them around until every piece has a lovely reddish hue. Set them aside for a moment; they’re going to get a nice sear next.
Building the Flavor Base
Now, grab your big pot or Dutch oven. Pour in that tablespoon of olive oil and get it heating over medium-high heat. You want it nice and hot, but not smoking. Add your seasoned chicken pieces. Don’t crowd the pot too much – if you need to do it in two batches, go for it! Browning the chicken evenly is key here; it locks in the flavor. Once they’re browned on all sides, scoop the chicken out and set it aside. In the same pot, toss in your chopped onion and bell peppers. Sauté them until they start to soften up, which usually takes about 5 to 7 minutes. You’re looking for them to be tender-crisp.
Aromatics and Liquids
Now for that fragrant garlic! Add your minced garlic to the pot with the veggies and cook for just about a minute until you can smell it – be careful not to burn it! Next, stir in that can of undrained diced tomatoes. All those juices are flavor gold! Pour in the chicken broth, give it a good stir to scrape up any browned bits from the bottom of the pot (seriously, that’s where the flavor lives!), and bring the whole thing to a rolling boil.
Cooking the Pasta and Chicken
Once it’s boiling, it’s time for the pasta! Add your uncooked pasta right into the pot. Then, return that beautifully browned chicken back into the mix. Give everything a good stir to make sure the pasta is submerged in the liquid. Lower the heat to medium-low, pop a lid on the pot, and let it simmer. You’ll want to cook it for about 15 to 20 minutes. The goal is for the pasta to be perfectly tender and for most of the liquid to be absorbed. Just remember to stir it occasionally so nothing sticks to the bottom!

Achieving Creaminess and Final Touches
Once the pasta is cooked and the sauce has thickened up nicely, it’s time for the creamy finish! Stir in that half cup of heavy cream and the grated Parmesan cheese. Keep stirring gently for another 2 to 3 minutes until everything is heated through and the sauce has that lovely, rich, creamy consistency. Taste it and add salt and pepper to your liking. You might not even need much salt because the Cajun seasoning and broth are already pretty flavorful!
Tips for Perfect One-Pot Creamy Cajun Chicken Pasta with Bell Peppers
Making this dish is pretty straightforward, but here are a few of my go-to tips to make sure it turns out absolutely perfect every single time. I’ve learned a few things over the years, and I’m happy to share them!
Achieving the Right Pasta Texture
The trick to perfectly cooked pasta in a one-pot meal is making sure there’s enough liquid for it to absorb and cook through. Keep an eye on it during that simmering step! If it looks like it’s drying out too quickly before the pasta is tender, just add a splash more chicken broth. You want it tender, not mushy, so don’t let it go too long after it’s cooked!
Adjusting Creaminess and Spice
Want it extra creamy? You can absolutely add a touch more heavy cream at the end. Just stir it in until it’s heated through. And if you’re like me and love a little kick, don’t be shy with the cayenne pepper! A little pinch added with the Cajun seasoning at the beginning will give it a nice warmth without overpowering everything else.
Enhancing with Additional Vegetables
This recipe is super forgiving, which I love! Feel free to toss in some sliced mushrooms or a cup of corn along with the onions and bell peppers. They add extra texture and flavor, making it even more of a complete meal. Just make sure they’re chopped to a similar size so they cook evenly.
Frequently Asked Questions About One-Pot Creamy Cajun Chicken Pasta with Bell Peppers
Got questions about this super easy Cajun chicken recipe? I’ve got answers!
Can I use different types of pasta?
Absolutely! While penne, rotini, and fettuccine are my favorites for this creamy chicken pasta one pot, most short-cut pasta shapes will work wonderfully. Think farfalle (bowties), medium shells, or even cavatappi. Just make sure they’re shapes that can catch all that delicious sauce!
How can I make this recipe milder or spicier?
It’s super easy to customize the heat! For a milder version, just use a little less Cajun seasoning, or look for a milder blend. If you want to turn up the heat, add a pinch or two of cayenne pepper along with the Cajun seasoning at the beginning. You can also add a dash of hot sauce at the end if you like!
What if I don’t have heavy cream?
No heavy cream? No problem! You can substitute with half-and-half, but you might need to let it simmer a little longer to thicken. Another option is whole milk with a teaspoon of cornstarch whisked in – just add it slowly and stir until it thickens up. It won’t be quite as rich, but it’ll still be delicious!
Is this dish freezer-friendly?
This dish is best enjoyed fresh, honestly. While you *can* freeze leftovers, the creamy sauce might separate a bit when thawed. If you do freeze it, store it in an airtight container and reheat it gently on the stovetop, stirring in a splash of milk or broth if it seems dry. It’s still tasty, but the texture is just a bit different.
Nutritional Information for One-Pot Creamy Cajun Chicken Pasta with Bell Peppers
It’s always good to have an idea of what’s in your meal, right? Here’s a general breakdown of the nutrition for one serving of this yummy pasta. Keep in mind that exact numbers can change a bit depending on the brands you use and exactly how much of everything you add!
| Serving Size | 1 serving |
| Calories | 550 |
| Sugar | 8g |
| Sodium | 800mg |
| Fat | 25g |
| Saturated Fat | 10g |
| Unsaturated Fat | 15g |
| Trans Fat | 0.5g |
| Carbohydrates | 50g |
| Fiber | 5g |
| Protein | 35g |
| Cholesterol | 120mg |
Storing and Reheating Your Delicious One-Pot Creamy Cajun Chicken Pasta with Bell Peppers
Got leftovers? Lucky you! This pasta is just as good, if not better, the next day. Proper storage is key to keeping it tasting amazing, and reheating is super simple.
Proper Storage for Leftovers
Once your pasta has cooled down a bit (don’t leave it sitting out for too long!), scoop it into an airtight container. You can usually keep it in the fridge for about 3 to 4 days. It holds up really well!
Reheating Methods for Best Results
When you’re ready for round two, you have a couple of easy options. The microwave is quick – just pop a serving in a microwave-safe dish and heat it through, maybe for a minute or two, stirring halfway. If your pasta seems a little dry, add a tiny splash of chicken broth or milk before heating. Alternatively, you can reheat it right on the stovetop in a skillet over medium-low heat. Just stir it occasionally until it’s warmed through. Again, a little splash of liquid can help bring back that creamy consistency if needed!
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Delicious One-Pot Cajun Chicken Pasta: 5 Tips
- Total Time: 45 minutes
- Yield: 4–6 servings 1x
- Diet: Vegetarian
Description
This one-pot creamy Cajun chicken pasta with bell peppers is a quick and easy meal that’s perfect for weeknights. All the flavors meld together in a single pot for minimal cleanup.
Ingredients
- 1 pound boneless, skinless chicken breasts, cut into 1-inch pieces
- 1 tablespoon Cajun seasoning
- 1 tablespoon olive oil
- 1 medium onion, chopped
- 2 bell peppers (any color), chopped
- 2 cloves garlic, minced
- 1 (15 ounce) can diced tomatoes, undrained
- 4 cups chicken broth
- 8 ounces uncooked pasta (penne, rotini, or fettuccine
- 1/2 cup heavy cream
- 1/4 cup grated Parmesan cheese
- Salt and pepper to taste
Instructions
- Toss chicken pieces with Cajun seasoning.
- Heat olive oil in a large pot or Dutch oven over medium-high heat.
- Add chicken and cook until browned on all sides. Remove chicken from the pot and set aside.
- Add onion and bell peppers to the pot. Cook until softened, about 5-7 minutes.
- Add garlic and cook for 1 minute more until fragrant.
- Stir in diced tomatoes and chicken broth. Bring to a boil.
- Add uncooked pasta and return chicken to the pot.
- Reduce heat to medium-low, cover, and simmer for 15-20 minutes, or until pasta is tender and most of the liquid has been absorbed, stirring occasionally.
- Stir in heavy cream and Parmesan cheese. Cook for 2-3 minutes more until heated through and sauce has thickened.
- Season with salt and pepper to taste.
Notes
- For a spicier dish, add a pinch of cayenne pepper.
- Feel free to add other vegetables like mushrooms or corn.
- Garnish with fresh parsley before serving.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Course
- Method: One-Pot
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 550
- Sugar: 8g
- Sodium: 800mg
- Fat: 25g
- Saturated Fat: 10g
- Unsaturated Fat: 15g
- Trans Fat: 0.5g
- Carbohydrates: 50g
- Fiber: 5g
- Protein: 35g
- Cholesterol: 120mg