Looking for a bold, spicy, and deeply savory pasta dish that brings all the flavor of classic Cajun cuisine—without wheat, sugar, or unnecessary carbs? This Spicy Cajun Chicken Pasta (Low-Carb & Keto-Friendly Version) is exactly what you need. With its golden zucchini noodles, juicy chicken breast, and signature smoky paprika richness, this low-carb version delivers all the fire and comfort of your favorite Southern-inspired plate—in a keto-approved, gluten-free format.
Perfect for weeknight dinners , meal prep lunches , or when you’re in the mood for something hearty but staying in ketosis, this easy-to-make Cajun chicken pasta uses simple ingredients like spiralized zucchini, crushed pork rinds, and fresh herbs to bring bold Mediterranean-meets-Southern comfort into your kitchen. Whether you’re doing strict ketosis , following a low-carb lifestyle , or simply love warm, protein-packed meals with depth and spice, this spicy Cajun chicken pasta will quickly become a go-to dish in your weekly rotation.
In this article, we’ll walk you through how to make this perfect keto-friendly Cajun chicken pasta from scratch , explore ingredient substitutions, offer serving ideas, and answer your most common questions. Let’s dive into the world of soft, crunchy, herb-infused bliss!
Why You’ll Love This Spicy Cajun Chicken Pasta
This isn’t just any old stir-fry—it’s a savory-spicy-outside, tender-inside delight made with real ingredients that bring bold texture and taste together beautifully—in under 30 minutes!
Here’s why it stands out:
- 🍝 Low-carb pasta alternative : Made with zucchini noodles or shirataki for fiber-rich body and moisture.
- 🥘 Juicy chicken base : Adds natural protein power without dryness.
- 🧄 Bold seasoning blend : Smoked paprika, garlic powder, and cayenne give deep savoriness and heat.
- 🥣 Easy to make : Just sauté, toss, and serve—no boiling required!
- ⏱️ Ready in under 25–30 minutes
- 🧁 Great for batch prep or freezer storage
- 🧼 Minimal cleanup : One pan = zero mess!
Whether you’re making it for yourself after work, packing for lunch, or sharing at a weekend gathering, this Cajun chicken pasta will quickly become a go-to comfort dish.
Ingredients You’ll Need
For the Cajun Chicken:
- 2 boneless, skinless chicken breasts or thighs
- 1 tsp smoked paprika
- 1/2 tsp garlic powder
- 1/2 tsp onion powder
- 1/2 tsp dried thyme
- 1/4 tsp cayenne pepper (adjust to taste)
- Salt and black pepper to taste
- Optional: 1 tbsp lemon juice or apple cider vinegar for brightness
Pro Tip: Use rotisserie chicken for faster prep and deeper flavor.
For the Low-Carb Pasta Base:
- 2 medium zucchinis, spiralized
- 1 tbsp olive oil or avocado oil
- 1 clove garlic, minced
- Pinch of salt and chili flakes
Tip: Use shirataki or konjac noodles for zero-carb option.
Final Assembly:
- Crushed pecans or toasted coconut flakes
- Fresh parsley or cilantro
- A few drops of hot sauce or balsamic glaze
- Parmesan cheese or nutritional yeast for cheesy contrast
Optional: Add a dollop of sour cream or Greek yogurt for cooling balance.
Step-by-Step Instructions
Step 1: Season the Chicken
Place chicken breasts or thighs on a clean surface.
Sprinkle both sides generously with Cajun seasoning:
- Smoked paprika
- Garlic powder
- Onion powder
- Thyme
- Cayenne
- Salt and pepper
Rub in well to coat evenly.
Let sit for 5–10 minutes to infuse flavors before cooking.
Step 2: Sauté the Chicken
Heat a large skillet over medium-high heat and add a splash of avocado oil or butter.
Add seasoned chicken and cook for 4–5 minutes per side , or until browned and cooked through (internal temp 165°F / 75°C ).
Remove from pan and let rest for 5 minutes before slicing.
Step 3: Cook the Noodles
If using zucchini noodles:
- Heat the same skillet and add a drizzle of olive oil or butter.
- Add garlic and sauté for 1 minute .
- Toss in zucchini noodles and cook for 2–3 minutes , just until lightly softened.
- Season with salt and chili flakes.
If using shirataki noodles:
- Rinse well and pat dry.
- Sauté briefly in oil or butter to remove excess water and crisp up slightly.
Step 4: Slice the Chicken and Combine
Slice cooked chicken into thin strips or bite-sized chunks.
Toss gently into the pan with the noodles and garlic.
Mix until everything is evenly coated and warmed through.
Step 5: Garnish and Serve!
Once combined, top with:
- Fresh herbs like basil or chives
- Crushed nuts or edible gold dust
- Pickled vegetables or kimchi for tangy balance
- A drizzle of olive oil or chipotle mayo
Serve warm with:
- Guacamole or ranch dip
- Over greens with a light vinaigrette
- In lettuce wraps for handheld eats
- With a sprinkle of Parmesan cheese or nutritional yeast
Enjoy every spicy, cheesy bite of your Spicy Cajun Chicken Pasta !
Nutritional Information (Per Serving – Makes 2 Servings)
| Nutrient | Amount |
|---|---|
| Calories | ~300 kcal |
| Total Fat | ~18 g |
| Saturated Fat | ~5 g |
| Cholesterol | ~90 mg |
| Sodium | ~400 mg |
| Total Carbs | ~8 g |
| Dietary Fiber | ~2 g |
| Net Carbs | ~6 g |
| Protein | ~25 g |
Note: Values may vary based on exact measurements and optional add-ins.
Tips for the Best Cajun Chicken Pasta
- Use quality chicken and seasonings – Ensures better binding and deeper flavor infusion.
- Don’t skip resting time – Keeps the chicken moist and prevents drying during slicing.
- Layer spices early and late – Helps build complex taste during marinating and finishing touches.
- Make ahead and store separately – Keeps best refrigerated in an airtight container.
- Double the batch for future meals – Great for freezing and reheating later.
Variations & Customizations
Want to switch things up? Try these tasty variations:
Vegan Cajun “Chicken” Pasta
Replace chicken with tofu, seitan, or vegan chicken strips for plant-based magic.
Shrimp Cajun Style
Swap chicken for shrimp or scallops for seafood fusion flair.
No-Bake Energy Bowl
Chill the mixture and roll into cold bites for grab-and-go snacks.
Creamy Alfredo Twist
Add heavy cream or coconut milk for creamy Cajun alfredo-style pasta.
Eggplant Lasagna Layer
Replace noodles with sliced grilled eggplant for Italian-Cajun fusion.
Frequently Asked Questions (FAQ)
Is this truly keto-friendly?
Yes! With only ~6g net carbs per serving , it fits perfectly within a ketogenic lifestyle.
Can I use regular flour tortillas or sandwich bread?
Not recommended—standard pasta and bread are high in carbs. Stick with zucchini noodles or shirataki for keto compliance.
How do I store leftover pasta?
Store cooled portions in an airtight container in the fridge for up to 3 days . Reheat gently in oven or air fryer.
What kind of Cajun seasoning works best?
Look for keto-friendly or homemade Cajun blends —avoid added sugars found in some commercial mixes.
Can I slow-roast instead of sautéing?
Yes! Roast chicken in the oven at 375°F (190°C) for 20–25 minutes for deeper caramelization.
Why This Recipe Works So Well
This Spicy Cajun Chicken Pasta works because of its perfect balance of textures and bold flavors:
- The chicken gives hearty protein power , soaking up the spices naturally.
- The zucchini noodles add moisture and bulk , balancing the richness without heaviness.
- And the Cajun seasoning melts into a fiery finish , completing the American-Southern experience.
It’s the kind of main dish that makes eating seasonal produce feel indulgent—because it tastes so good.
Serving Suggestions
Looking for creative ways to serve your keto pasta beyond just a bowl? Here are some ideas:
In Lunchboxes
Pack with veggies, pickles, or olives for a balanced keto lunch.
At a Dinner Party
Cut into halves and arrange on a platter with toothpicks for appetizer servings.
With Dipping Sauces
Try tzatziki, horseradish, or lime-garlic aioli for extra flair.
Gift-Worthy Packaging
Wrap individual portions in parchment paper and tie with twine for thoughtful homemade gifts.
Over Greens
Top arugula or kale with warm pasta slices and olive oil vinaigrette for fusion flair.
Health Benefits of Key Ingredients
Let’s take a quick look at the health benefits of what makes this dish special:
Chicken Breast / Thighs
High in B vitamins and lean protein—supports muscle repair and energy levels.
Zucchini / Shirataki Noodles
Rich in fiber and water content—great for digestion and satiety.
Cayenne / Herbs
Natural anti-inflammatory compounds—boosts heart health and flavor naturally.
Even though this is a main course, it’s packed with nutrients that make it more than just a meal—it’s a smart addition to your balanced lifestyle when enjoyed mindfully.
Final Thoughts: A Must-Try Treat for Spice Lovers
This Spicy Cajun Chicken Pasta proves that going low-carb doesn’t mean missing out on bold, comforting global flavors. With its crispy shell, soft inside, and signature herb finish, it’s the kind of dish that turns a simple plate into something magical—even without sugary sauces or starchy coatings.
Whether you’re new to keto meal prep, looking for a fast weeknight dinner idea, or want to impress with homemade flair, this Cajun chicken pasta deserves a spot in your kitchen. It’s easy to make, customizable, and loved by kids and adults alike.
So go ahead—whip up a batch, share it with family, or savor it solo. Either way, you’re treating yourself to something worth celebrating.
Print
Spicy Cajun Chicken Pasta – Savory, Zesty & Perfectly Low-Carb!
- Total Time: 25 mins
Description
Bold, zesty, and totally satisfying — this keto-friendly Cajun chicken pasta is loaded with flavor, made with grain-free noodles or zucchini for a comforting low-carb twist on a Southern classic!
Ingredients
For the Cajun Chicken:
2 boneless, skinless chicken breasts (or thighs)
1 tsp smoked paprika
½ tsp garlic powder
½ tsp onion powder
¼ tsp cayenne pepper (adjust to taste)
¼ tsp dried thyme
Salt and pepper to taste
1 tbsp olive oil or avocado oil (for searing)
For the Sauce:
2 tbsp butter or ghee
1 cup heavy cream or full-fat coconut cream
½ tsp Cajun seasoning (keto-approved)
¼ cup grated Parmesan cheese (optional, for richness)
2 tbsp green onions, chopped (for garnish)
Pinch of crushed red pepper flakes (extra heat!)
For the Pasta Alternative (Choose One):
2 cups zucchini noodles (zoodles)
1 cup cooked shirataki noodles (drained and rinsed)
1 cup riced cauliflower (steamed or sautéed)
FOR KETO VERSION:
Use full-fat dairy and check that your Cajun seasoning is sugar-free. For extra protein, add shredded cooked chicken or shrimp.
Instructions
Season & Cook Chicken:
In a bowl, mix chicken breasts with Cajun spices : paprika, garlic powder, onion powder, cayenne, thyme, salt, and pepper.
Heat oil in a skillet over medium-high heat. Sear chicken for 4–5 minutes per side until golden and cooked through. Remove and set aside.
Slice into strips or dice into bite-sized pieces.
Make the Creamy Cajun Sauce:
In the same pan, melt butter and stir in Cajun seasoning for extra spice.
Add heavy cream and bring to a gentle simmer. Let cook for 3–4 minutes until slightly thickened.
Stir in Parmesan cheese if using, and season with salt and pepper.
Assemble Your Dish:
Add your choice of low-carb pasta alternative to the sauce — zucchini noodles, cauliflower mash, or shirataki noodles work great!
Toss everything together to coat well.
Add back in cooked chicken and stir gently.
Garnish with green onions and red pepper flakes before serving warm.
- Prep Time: 10 mins
- Cook Time: 15 mins
Nutrition
- Serving Size: 2
- Calories: 300-350
- Fat: 20g
- Carbohydrates: 6g
- Protein: 24g