Spicy Rattlesnake Pasta Recipe
Introduction
Spicy Rattlesnake Pasta is a bold and flavorful dish that combines tender chicken or shrimp with creamy Cajun-seasoned sauce and vibrant bell peppers. Perfect for those who love a little heat and a rich, comforting meal in under 30 minutes.

Ingredients
- 12 oz penne pasta
- 1 lb chicken breast or shrimp (sliced or peeled/deveined)
- 2 tablespoons olive oil
- 1 tablespoon butter
- 1 red bell pepper, thinly sliced
- 1 green bell pepper, thinly sliced
- 3 cloves garlic, minced
- 2 teaspoons Cajun seasoning
- ½ teaspoon smoked paprika
- ½ teaspoon red pepper flakes (adjust to taste)
- 1 ½ cups heavy cream
- ½ cup grated Parmesan cheese
- Salt and black pepper, to taste
- Optional Add-ins:
- ¼ tsp cayenne pepper
- Fresh parsley or cilantro, chopped
- Juice of ½ lime
- ½ cup reserved pasta water
Instructions
- Step 1: Cook the penne pasta in salted boiling water until just al dente, about 1 minute less than package instructions. Reserve ½ cup of the pasta water and then drain the pasta.
- Step 2: Season the chicken or shrimp with salt, black pepper, and 1 teaspoon of Cajun seasoning. Heat 1 tablespoon of olive oil in a skillet over medium-high heat and sear the protein until cooked through. Remove from skillet and set aside.
- Step 3: In the same skillet, add the remaining olive oil and butter. Sauté the thinly sliced red and green bell peppers along with minced garlic for 3 to 4 minutes, until softened.
- Step 4: Stir in the remaining Cajun seasoning, smoked paprika, and red pepper flakes. Toast the spices for about 30 seconds, then slowly pour in the heavy cream. Simmer and stir in the grated Parmesan cheese until the sauce becomes creamy and smooth.
- Step 5: Add the cooked pasta and chicken or shrimp back into the skillet. Toss to coat everything evenly with the sauce. Add reserved pasta water as needed to loosen the sauce to your desired consistency.
- Step 6: Adjust seasoning with salt and black pepper. Garnish with chopped fresh parsley or cilantro and a squeeze of lime juice if desired. Serve hot and enjoy!
Tips & Variations
- For extra heat, add ¼ teaspoon of cayenne pepper along with the other spices.
- Swap heavy cream for half-and-half or coconut milk for a lighter or dairy-free option, though the sauce will be less rich.
- Use shrimp instead of chicken for a seafood twist, or mix both for variety.
- Fresh herbs like parsley or cilantro add brightness and cut through the richness of the sauce.
- If the sauce gets too thick, gradually stir in reserved pasta water until it reaches the perfect creaminess.
Storage
Store leftover Spicy Rattlesnake Pasta in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stovetop over low heat, adding a splash of cream or water to loosen the sauce if it has thickened. Avoid microwaving directly as it can cause uneven heating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this recipe vegetarian?
Yes, you can omit the chicken or shrimp and add extra vegetables like mushrooms, zucchini, or spinach to keep the dish hearty and flavorful.
How spicy is this pasta?
This pasta has a moderate level of spice thanks to Cajun seasoning and red pepper flakes, but you can adjust the heat by reducing or increasing the amount of red pepper flakes and adding cayenne pepper if desired.
PrintSpicy Rattlesnake Pasta Recipe
Spicy Rattlesnake Pasta is a flavorful dish combining tender chicken or shrimp with a creamy, spicy Cajun sauce tossed with al dente penne pasta and sautéed bell peppers. This quick and easy stovetop recipe balances heat and creaminess, perfect for a hearty and satisfying meal.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Stovetop
- Cuisine: American Cajun
Ingredients
Main Ingredients
- 12 oz penne pasta
- 1 lb chicken breast or shrimp (sliced or peeled/deveined)
- 2 tablespoons olive oil
- 1 tablespoon butter
- 1 red bell pepper, thinly sliced
- 1 green bell pepper, thinly sliced
- 3 cloves garlic, minced
- 2 teaspoons Cajun seasoning
- ½ teaspoon smoked paprika
- ½ teaspoon red pepper flakes (adjust to taste)
- 1 ½ cups heavy cream
- ½ cup grated Parmesan cheese
- Salt and black pepper, to taste
Optional Add-ins
- ¼ teaspoon cayenne pepper
- Fresh parsley or cilantro, chopped
- Juice of ½ lime
- ½ cup reserved pasta water
Instructions
- Cook the Pasta: Bring a large pot of salted water to a boil and cook the penne pasta until it is al dente, about 1 minute less than the package instructions. Reserve ½ cup of the pasta cooking water, then drain the pasta and set aside.
- Cook the Protein: Season the chicken or shrimp with salt, black pepper, and 1 teaspoon of Cajun seasoning. Heat 1 tablespoon of olive oil in a large skillet over medium-high heat. Sear the chicken or shrimp until fully cooked and browned on all sides, about 5-7 minutes for chicken or 2-3 minutes per side for shrimp. Remove the protein from the skillet and set aside.
- Sauté the Veggies: In the same skillet, add the remaining 1 tablespoon of olive oil and 1 tablespoon of butter. Once melted, add the thinly sliced red and green bell peppers and minced garlic. Sauté for 3 to 4 minutes until the peppers soften and garlic becomes fragrant.
- Build the Sauce: Stir in the remaining 1 teaspoon of Cajun seasoning, smoked paprika, and red pepper flakes. Cook the spices for about 30 seconds to toast them. Pour in the heavy cream and bring to a simmer. Gradually stir in the grated Parmesan cheese until the sauce is creamy and smooth.
- Combine Everything: Return the cooked pasta and chicken or shrimp to the skillet with the sauce. Stir thoroughly to coat the pasta and protein evenly. Add reserved pasta water a little at a time as needed to loosen the sauce to your desired consistency.
- Garnish and Serve: Taste and adjust seasoning with salt, black pepper, and optional cayenne pepper for extra heat. Garnish with freshly chopped parsley or cilantro and a squeeze of lime juice. Serve immediately while hot.
Notes
- For a lighter version, substitute heavy cream with half-and-half or a mixture of cream and milk.
- Shrimp can be swapped with chicken or even sausage as preferred.
- The heat level is adjustable by altering red pepper flakes and adding cayenne pepper.
- Reserve pasta water is essential to help the sauce bind to the pasta perfectly.
- Fresh herbs and lime juice brighten up the creamy and spicy dish just before serving.
Keywords: Spicy pasta, Cajun pasta, chicken pasta, shrimp pasta, creamy pasta, one skillet pasta, Cajun seasoning recipe

