This Spicy Rattlesnake Pasta is a bold, creamy, and spicy dish featuring tender chicken, bell peppers, and a rich Cajun Alfredo sauce tossed with fettuccine. Inspired by the famous dish from J. Alexander’s, this pasta delivers the perfect balance of heat and creaminess, making it a must-try for spice lovers!
Why You’ll Love This Recipe
- Creamy & Spicy – A rich Alfredo sauce with a bold Cajun kick.
- Restaurant-Quality – Inspired by the popular J. Alexander’s dish.
- Easy to Make – Ready in just 30 minutes.
- Customizable – Adjust the spice level or swap proteins.
- Perfect Comfort Food – A satisfying, indulgent pasta dish.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
For the Pasta:
- 12 oz fettuccine or penne pasta
- 2 tbsp olive oil
- 1 lb chicken breast, sliced into strips
- 2 tsp Cajun seasoning
- ½ tsp salt
- ½ tsp black pepper
- 1 red bell pepper, sliced
- 1 green bell pepper, sliced
- 1 jalapeño, thinly sliced (optional for extra heat)
- 3 cloves garlic, minced
For the Cajun Alfredo Sauce:
- 2 tbsp butter
- 1 ½ cups heavy cream
- ½ cup Parmesan cheese, grated
- 1 tsp Cajun seasoning
- ½ tsp red pepper flakes (optional)
- ½ tsp paprika
- ½ tsp garlic powder
For Garnish:
- 2 tbsp fresh parsley, chopped
- ¼ cup Parmesan cheese, grated
- ½ tsp red pepper flakes (optional)
Directions
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1. Cook the Pasta
- Boil fettuccine in salted water according to package instructions.
- Drain and set aside.
2. Cook the Chicken
- Heat olive oil in a large skillet over medium-high heat.
- Season chicken with Cajun seasoning, salt, and pepper.
- Sauté for 5-6 minutes until golden brown and cooked through.
- Remove from the pan and set aside.
3. Sauté the Vegetables
- In the same pan, add bell peppers, jalapeño (if using), and garlic.
- Sauté for 3-4 minutes until slightly softened.
4. Make the Cajun Alfredo Sauce
- Reduce heat to medium, add butter, and let it melt.
- Stir in heavy cream, Parmesan, Cajun seasoning, red pepper flakes, paprika, and garlic powder.
- Simmer for 2-3 minutes, stirring until smooth and creamy.
5. Combine Everything
- Add cooked pasta and chicken to the sauce, tossing to coat.
- Cook for 2 more minutes to let the flavors blend.
6. Serve & Enjoy
- Garnish with Parmesan cheese, fresh parsley, and red pepper flakes.
- Serve hot with garlic bread or a side salad.
Servings and Timing
- Servings: 4
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
Variations
- Extra Spicy – Add more red pepper flakes or diced serrano peppers.
- Seafood Twist – Swap chicken for shrimp or crawfish.
- Low-Carb Version – Use zucchini noodles or spaghetti squash.
- Vegetarian Option – Replace chicken with mushrooms or tofu.
- Cheesy Upgrade – Add mozzarella or pepper jack for extra richness.
Storage/Reheating
- Refrigeration: Store in an airtight container for up to 3 days.
- Freezing: Freeze for up to 2 months (best without cream sauce).
- Reheating: Warm in a skillet over low heat with a splash of cream or milk.
FAQs
Can I use pre-cooked chicken?
Yes! Rotisserie chicken works great—just toss it in the sauce.
What’s the best pasta for this dish?
Fettuccine, penne, or linguine work best.
Can I make this without heavy cream?
Yes! Use half & half or coconut milk for a lighter version.
How do I make it less spicy?
Reduce Cajun seasoning and red pepper flakes.
What’s a good side dish for this?
Pair with garlic bread, roasted vegetables, or a Caesar salad.
Can I use store-bought Alfredo sauce?
Yes! Just mix in Cajun seasoning for the signature flavor.
How do I prevent the sauce from curdling?
Keep heat medium-low and stir frequently.
Can I add bacon?
Absolutely! Crispy bacon bits add great flavor.
How do I thicken the sauce?
Let it simmer longer or add ½ tsp cornstarch mixed with water.
Can I double the recipe?
Yes! Just use a larger skillet to fit everything.
Conclusion
This Spicy Rattlesnake Pasta is a bold, creamy, and flavorful dish that’s perfect for spice lovers. Whether you’re making it for a weeknight dinner or a special meal, this restaurant-style pasta will impress every time. Try it today and enjoy a delicious, homemade Cajun Alfredo pasta!
PrintSpicy Rattlesnake Pasta
This bold and creamy pasta combines tender chicken, sautéed bell peppers, and a rich Cajun Alfredo sauce, finished with a spicy kick of jalapeños and red pepper flakes. Perfect for those who love creamy, cheesy, and spicy pasta dishes!
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 people 1x
- Category: Main Course, Pasta
- Method: Stovetop
- Cuisine: American, Cajun-Italian Fusion
Ingredients
For the Chicken:
- 2 boneless, skinless chicken breasts, sliced
- 1 tbsp olive oil
- 1 tsp Cajun seasoning
- ½ tsp garlic powder
- ½ tsp black pepper
For the Pasta & Sauce:
- 12 oz penne pasta
- 2 tbsp butter
- 3 cloves garlic, minced
- 1 small red bell pepper, sliced
- 1 small green bell pepper, sliced
- 1 small jalapeño, thinly sliced (optional, for extra spice)
- 1 ½ cups heavy cream (or half & half for a lighter version)
- 1 cup grated Parmesan cheese
- 1 tsp Cajun seasoning
- ½ tsp red pepper flakes (adjust to taste)
- ½ tsp salt
- ½ tsp black pepper
- ¼ cup chopped fresh parsley (for garnish)
Instructions
1. Cook the Pasta
- Bring a large pot of salted water to a boil and cook penne pasta until al dente.
- Drain and set aside.
2. Cook the Chicken
- In a bowl, toss chicken slices with Cajun seasoning, garlic powder, and black pepper.
- Heat olive oil in a skillet over medium-high heat.
- Cook the chicken for 5-6 minutes, until golden brown and fully cooked. Remove from the pan and set aside.
3. Sauté the Vegetables
- In the same pan, melt butter over medium heat.
- Add garlic, bell peppers, and jalapeño. Sauté for 3-4 minutes, until softened.
4. Make the Creamy Cajun Sauce
- Pour in heavy cream and bring to a gentle simmer.
- Stir in Parmesan cheese, Cajun seasoning, red pepper flakes, salt, and black pepper.
- Let simmer for 2 minutes, stirring until smooth.
5. Combine & Serve
- Add the cooked pasta and chicken to the sauce, tossing to coat.
- Garnish with fresh parsley and extra Parmesan.
- Serve immediately with garlic bread or a side salad!
Notes
- Make it even spicier: Add extra jalapeños, cayenne pepper, or hot sauce.
- Want a seafood twist? Swap chicken for shrimp.
- Lighter option: Use half & half instead of heavy cream.