If you’re craving a dish that brings bold flavors and creamy indulgence all in one bowl, the Rattlesnake Pasta Recipe is an absolute must-try. This pasta combines tender Cajun-spiced chicken with vibrant peppers and a silky Parmesan cream sauce that hugs every strand of fettuccine. The balance of spice, richness, and freshness makes it a standout recipe that’s perfect for any night when you want something both comforting and exciting. Once you taste it, you’ll understand why this dish quickly becomes a family favorite and a reliable go-to for dinner.

Ingredients You’ll Need
The beauty of this recipe lies in its straightforward ingredients that come together to create layers of flavor and color. Each component plays a crucial role in making this dish vibrant, creamy, and beautifully spiced.
- 12 oz fettuccine or linguine pasta: Choose your favorite long pasta to perfectly catch the creamy sauce.
- 1 pound boneless skinless chicken breasts: Sliced into strips for quick, even cooking and a tender bite.
- 1 tablespoon Cajun seasoning: This is the magic spice blend that gives the dish its bold, southern heat.
- 1 tablespoon olive oil: For sautéing the chicken and infusing a subtle fruity richness.
- 2 tablespoons butter: Adds creaminess and helps soften the garlic and peppers.
- 3 cloves garlic (minced): Garlic’s aromatic punch enhances the sauce’s savory depth.
- 1 small red bell pepper (sliced): Contributes a sweet crunch and a pop of color.
- 1 small green bell pepper (sliced): Provides a fresh, slightly bitter contrast to the red pepper.
- 1 cup heavy cream: Creates a luscious, velvety sauce that wraps everything together.
- 1/2 cup grated Parmesan cheese: Adds melty, salty umami that elevates the creaminess.
- 1/4 teaspoon crushed red pepper flakes (optional): For those who love an extra kick of heat.
- Salt and black pepper to taste: Essential for balancing flavors.
- Chopped fresh parsley (for garnish): Brightens the dish with its fresh herbal touch.
How to Make Rattlesnake Pasta Recipe
Step 1: Cook the Pasta
Start by boiling the fettuccine or linguine in salted water until al dente. This means the pasta is cooked but still has a slight firmness when bitten. Remember to reserve about half a cup of the pasta water before draining—it’s key for loosening the sauce later and helps everything meld together beautifully.
Step 2: Prepare the Chicken
Toss your chicken strips in the Cajun seasoning to coat them evenly with that signature spice mix. Heating olive oil in a skillet over medium-high, cook the chicken for 5 to 6 minutes until it’s perfectly browned and cooked through. Transfer the chicken to a plate and keep it warm; those tasty browned bits left in the pan will add flavor in the next step.
Step 3: Sauté the Aromatics and Peppers
In the same skillet, melt the butter and add the minced garlic along with the sliced red and green bell peppers. Sautéing them together for 3 to 4 minutes softens the peppers just enough to keep their delightful crunch while releasing their natural sweetness and aromatics. This step builds a vibrant base for your creamy sauce.
Step 4: Create the Creamy Sauce
Pour the heavy cream into the skillet and bring it to a gentle simmer. As the cream warms, stir in the grated Parmesan cheese and optional crushed red pepper flakes for a subtle heat layer. Let the sauce simmer for another 2 to 3 minutes until it thickens slightly into a silky, luxurious coating ready to embrace the pasta.
Step 5: Combine and Toss
Return the cooked chicken strips to the skillet, then add the drained pasta. Toss everything together so each strand and piece is coated in that rich sauce. If it looks a bit thick, add a splash of the reserved pasta water to loosen it up to your preferred consistency. Finish by seasoning with salt and freshly ground black pepper to taste.
How to Serve Rattlesnake Pasta Recipe

Garnishes
A sprinkle of chopped fresh parsley on top does wonders in adding a burst of color and a hint of freshness, balancing the creaminess and spice perfectly. You can also add a few extra red pepper flakes if you want that extra hit of heat right before serving.
Side Dishes
This bold pasta pairs beautifully with crisp green salads dressed in tangy vinaigrettes, or some warm crusty bread to sop up every last drop of the delicious sauce. For a heartier meal, roasted vegetables or sautéed greens make excellent companions.
Creative Ways to Present
For a fun presentation twist, serve the Rattlesnake Pasta Recipe in warm, shallow bowls topped with a parmesan crisp or a lemon wedge for an unexpected citrus zing. Alternatively, layering the pasta in individual ramekins and broiling briefly can add a bubbly, golden top that’s sure to impress your guests.
Make Ahead and Storage
Storing Leftovers
Leftover Rattlesnake Pasta stores well in an airtight container in the refrigerator for up to 3 days. The sauce might thicken as it cools, so be prepared to loosen it up with a bit of milk or cream when reheating.
Freezing
While freezing is possible, the cream-based sauce can sometimes separate. If you plan to freeze leftovers, store the pasta and sauce separately if you can, then reheat gently and combine to preserve the best texture.
Reheating
Reheat leftovers gently on the stovetop over low heat, stirring frequently. Add a splash of milk or reserved pasta water to rejuvenate the sauce and keep the pasta from drying out. Microwave reheating is fine too, but be sure to stir halfway through for even warming.
FAQs
Can I use shrimp instead of chicken in this Rattlesnake Pasta Recipe?
Absolutely! Shrimp is a fantastic substitute that cooks quickly and pairs wonderfully with the creamy Cajun sauce. Just adjust cooking time accordingly so the shrimp stays tender and juicy.
Is this recipe very spicy?
The Rattlesnake Pasta Recipe has a moderate spice level thanks to the Cajun seasoning and optional crushed red pepper flakes. You can always adjust the heat by adding more or less seasoning and skip the red pepper flakes if you prefer milder flavors.
What type of pasta works best for this recipe?
Fettuccine or linguine are ideal because their long, flat shapes hold onto the creamy sauce beautifully. However, feel free to use any pasta you love or have on hand.
Can I make this recipe dairy-free?
To make it dairy-free, swap out the heavy cream and butter for coconut cream and a plant-based butter alternative. Nutritional yeast can replace Parmesan cheese to add a cheesy flavor without dairy.
How do I store leftover Rattlesnake Pasta to keep it fresh?
Store leftovers in an airtight container in the refrigerator. Consuming within 3 days is best to enjoy the flavors at their peak. Reheat gently to avoid breaking the sauce’s creaminess.
Final Thoughts
Now that you know exactly how to bring this vibrant, creamy, and spicy dish to your table, diving into the Rattlesnake Pasta Recipe is a no-brainer. It’s one of those recipes that feels luxurious but is surprisingly simple to make, plus it has everyone coming back for seconds. Whether it’s a weeknight meal or a dish you want to impress friends with, this pasta delivers bold flavors and comforting vibes every time. Give it a try—you’ll thank yourself!
Print
Rattlesnake Pasta Recipe
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: American
Description
Rattlesnake Pasta is a bold and creamy Cajun-inspired dish featuring tender chicken strips tossed with bell peppers in a rich Parmesan and heavy cream sauce, served over perfectly cooked fettuccine or linguine. This flavorful stovetop recipe combines a spicy kick with comforting textures, ideal for a satisfying main course.
Ingredients
Pasta
- 12 oz fettuccine or linguine pasta
Protein
- 1 pound boneless skinless chicken breasts, sliced into strips
Seasonings and Oils
- 1 tablespoon Cajun seasoning
- 1 tablespoon olive oil
- 2 tablespoons butter
- Salt and black pepper to taste
- 1/4 teaspoon crushed red pepper flakes (optional)
Vegetables
- 3 cloves garlic, minced
- 1 small red bell pepper, sliced
- 1 small green bell pepper, sliced
Dairy
- 1 cup heavy cream
- 1/2 cup grated Parmesan cheese
Garnish
- Chopped fresh parsley
Instructions
- Cook the pasta: Bring a large pot of salted water to a boil. Add the fettuccine or linguine and cook according to package directions until al dente. Reserve 1/2 cup of the pasta cooking water, then drain the pasta and set aside.
- Prepare the chicken: Toss the sliced chicken breast strips with Cajun seasoning to coat evenly. Heat olive oil in a large skillet over medium-high heat. Add the chicken strips and cook for 5 to 6 minutes, stirring occasionally, until they are browned on the outside and cooked through. Remove the chicken from the skillet and keep warm on a plate.
- Sauté the vegetables: In the same skillet, melt the butter over medium heat. Add minced garlic and the sliced red and green bell peppers. Sauté for 3 to 4 minutes until the peppers begin to soften and the garlic is fragrant.
- Make the sauce: Pour the heavy cream into the skillet with the sautéed vegetables and bring to a gentle simmer. Stir in the grated Parmesan cheese and optional crushed red pepper flakes. Continue to simmer for 2 to 3 minutes, stirring occasionally, until the sauce thickens slightly.
- Combine pasta, chicken, and sauce: Return the cooked chicken strips to the skillet, then add the drained pasta. Toss everything together to coat the pasta and chicken evenly with the creamy sauce. If the sauce is too thick, add a splash of the reserved pasta water to loosen it. Season with salt and black pepper to taste.
- Garnish and serve: Sprinkle chopped fresh parsley over the pasta before serving. Serve hot and enjoy your flavorful Rattlesnake Pasta.
Notes
- For an extra spicy kick, add a dash of hot sauce or increase the amount of crushed red pepper flakes.
- This recipe works well with shrimp as a substitute for chicken if you prefer seafood.
- Make sure not to overcook the pasta to keep it perfectly al dente for the best texture.
- You can adjust the amount of heavy cream to make the sauce thicker or lighter to your preference.

