Spicy Rattlesnake Pasta Recipe
There’s something absolutely irresistible about Spicy Rattlesnake Pasta: the tender swirls of penne, juicy chicken or shrimp, a cascade of colorful bell peppers, and—most importantly—a creamy Cajun-kissed sauce that delivers just the right kick. Comforting, feisty, and positively alive with flavor, this dish instantly brightens up any dinner table. If you love that harmonious tangle of richness and heat, you’re going to fall head over heels for this zesty pasta favorite.

Ingredients You’ll Need
The magic of Spicy Rattlesnake Pasta comes from a handful of carefully chosen ingredients, each one bringing its own delicious flair. From the vibrant bell peppers to the smoky Cajun seasoning and that splash of cream to tie it all together, these items work in harmony to create bold flavor and gorgeous, satisfying texture.
- Penne Pasta: Its sturdy shape clings to sauce and handles all the bold flavors and hearty toppings.
- Chicken Breast or Shrimp: Choose between juicy chicken or tender shrimp—either brings protein and a satisfying bite.
- Olive Oil: Helps sear the protein and sauté the veggies to perfection.
- Butter: Adds creamy richness to the base of your sauce.
- Red Bell Pepper: Brings natural sweetness and a beautiful pop of color.
- Green Bell Pepper: Offers slightly bitter, grassy notes for flavor balance.
- Garlic: Infuses the whole skillet with aromatic depth.
- Cajun Seasoning: Packs the pasta with vibrant Louisiana-style flavor and warmth.
- Smoked Paprika: Lends the sauce an earthy, smoky undertone.
- Red Pepper Flakes: The secret to that fiery heat—add more or less to suit your spice level!
- Heavy Cream: Creates that luscious, rich sauce you’ll want to scoop up with each forkful.
- Parmesan Cheese: Melts into the sauce for salty, nutty goodness and a glossy finish.
- Salt and Black Pepper: Key for seasoning at every step—don’t forget the final taste test!
- Optional Add-ins: A pinch of cayenne for extra heat, fresh chopped parsley or cilantro for color and freshness, a squeeze of lime for bright finish, and reserved pasta water to perfect sauce texture.
How to Make Spicy Rattlesnake Pasta
Step 1: Cook the Pasta
To make Spicy Rattlesnake Pasta truly special, start by cooking your penne in a big pot of well-salted water until just al dente (that’s usually one minute less than the package says). Scoop out about half a cup of pasta water and set it aside—trust me, you’ll be glad you have it to perfect your sauce later. Drain the penne and let it hang out while you whip up the magic in your skillet.
Step 2: Cook the Protein
Grab your chicken or shrimp, and give it a quick toss with salt, pepper, and a teaspoon of Cajun seasoning. Heat up a large skillet with a splash of olive oil and sear the protein until golden and cooked just through—the chicken should be juicy, the shrimp pink and tender. Once done, set it aside on a plate. This early seasoning infuses every bite with flavor.
Step 3: Sauté the Veggies
In the same skillet (no need to rinse—it’s flavor central in there!), add the rest of your olive oil and a pat of butter. When it’s hot and shimmering, drop in your red and green bell peppers along with the minced garlic. Sauté for 3 to 4 minutes, stirring now and then, until the peppers are glossy and softened with little charred bits. The fragrance is irresistible!
Step 4: Build the Sauce
Now comes the flavor party: sprinkle in the remaining Cajun seasoning, smoked paprika, and red pepper flakes. Let the spices sizzle for about 30 seconds, gently toasting to release all their bold nuances. Pour in your heavy cream and let the sauce bubble gently, scraping up any browned bits. Sprinkle in grated Parmesan, stirring to melt it into a silky, flavorful sauce.
Step 5: Combine Everything
Tip both the cooked pasta and the protein back into the skillet, swirling everything together so the sauce coats every nook and cranny of the penne and meat. Add some reserved pasta water (a tablespoon at a time) if the sauce seems too thick. Taste and adjust seasoning if needed—now your Spicy Rattlesnake Pasta is nearly ready to steal the show.
Step 6: Garnish and Serve
Just before serving, finish your pasta with any of the optional touches you love: a flurry of fresh herbs, a bright squeeze of lime, and maybe a final dusting of Parmesan or a few extra pepper flakes. Serve hot, and prepare for happy groans with every bite!
How to Serve Spicy Rattlesnake Pasta

Garnishes
Garnishing Spicy Rattlesnake Pasta is pure fun! Sprinkling chopped parsley or cilantro brightens the whole plate, while extra Parmesan never hurts. A quick squeeze of lime over the top really wakes up all those smoky, spicy flavors and makes every forkful sing.
Side Dishes
Since Spicy Rattlesnake Pasta is big on flavor and creaminess, pair it with something fresh and simple on the side. Think crisp green salads, maybe with a zesty vinaigrette, or some chilled cucumber slices. For bread lovers, toasty garlic bread is an absolute must for mopping up every last drop of sauce.
Creative Ways to Present
You can have fun by serving Spicy Rattlesnake Pasta family-style in a big bowl, or plating it up restaurant-style with artistic herb sprinkles and a flourish of extra Parmesan. For a party twist, try spooning it into small ramekins for pasta “appetizer bites”—they’re guaranteed to disappear fast!
Make Ahead and Storage
Storing Leftovers
If you find yourself lucky enough to have leftovers, simply transfer your Spicy Rattlesnake Pasta into an airtight container once cooled. Stored in the fridge, it’ll keep well for up to three days without losing much of its fabulous flavor or texture.
Freezing
Spicy Rattlesnake Pasta can be frozen if you need to plan ahead. Scoop portions into freezer-safe containers or zip bags and freeze for up to two months. For best results, try to freeze the pasta and sauce together but before adding any fresh garnishes like herbs or lime juice.
Reheating
When it’s time to reheat, the microwave works well for single servings (cover your plate to keep moisture in), or gently warm larger portions on the stove over low heat. Add a splash of water or cream to loosen up the sauce and revive Spicy Rattlesnake Pasta’s original creaminess and bold flavors.
FAQs
How spicy is Spicy Rattlesnake Pasta?
This dish is designed to bring a bit of a kick, but you fully control the fire! Adjust the red pepper flakes, use less (or more) Cajun seasoning, or skip the cayenne if you want to dial things down or heat them up.
Can I use a different type of pasta?
Absolutely! While penne is classic for Spicy Rattlesnake Pasta because it catches all the sauce and toppings, you can swap in other short shapes—rigatoni or fusilli work especially well.
Is there a vegetarian version?
Definitely! Swap out the chicken or shrimp for sliced mushrooms or even lightly seared tofu. The robust Cajun-spiced sauce ensures every version tastes just as satisfying.
What if I don’t have Cajun seasoning?
No worries—make your own by mixing paprika, garlic powder, onion powder, dried thyme, oregano, cayenne, salt, and black pepper. It’s easy and customizable to your taste!
Can I make Spicy Rattlesnake Pasta in advance?
Yes! You can cook every component a day ahead and store separately. When ready to serve, gently rewarm the sauce and protein, then toss them with freshly cooked pasta for that just-made texture and flavor.
Final Thoughts
If you’re craving a dinner that’s a little wild, utterly comforting, and sure to get the table talking, Spicy Rattlesnake Pasta is the dish to try next. You’ll love how easy it is to make—and how impossible it is to stop eating! Give it a whirl, and let those bold flavors work their delicious magic for you and your friends.
PrintSpicy Rattlesnake Pasta Recipe
A flavorful and spicy twist on a classic pasta dish, Spicy Rattlesnake Pasta is a creamy and satisfying recipe that combines tender chicken or shrimp with a rich Cajun-spiced cream sauce, bell peppers, and Parmesan cheese.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 35 minutes
- Yield: 4 servings 1x
- Category: Main Dish
- Method: Sauté, Simmer
- Cuisine: American
- Diet: Gluten Free
Ingredients
Pasta:
- 12 oz penne pasta
Protein:
- 1 lb chicken breast or shrimp (sliced or peeled/deveined)
Seasonings:
- 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
- Cook the Pasta: Boil penne in salted water until al dente (1 minute under package time). Reserve ½ cup pasta water, then drain.
- Cook the Protein: Season chicken or shrimp with salt, pepper, and 1 tsp Cajun seasoning. Sear in a skillet with 1 tbsp oil until cooked through. Set aside.
- Sauté the Veggies: In the same skillet, add remaining oil and butter. Sauté sliced bell peppers and garlic for 3–4 minutes until softened.
- Build the Sauce: Stir in remaining Cajun seasoning, paprika, and red pepper flakes. Toast spices for 30 seconds, then pour in heavy cream. Simmer and stir in Parmesan until creamy.
- Combine Everything: Add pasta and cooked chicken/shrimp to the sauce. Stir to coat. Add pasta water as needed to loosen the sauce.
- Garnish and Serve: Adjust seasoning, garnish with fresh herbs and a squeeze of lime, and serve hot!
Nutrition
- Serving Size: 1 serving
- Calories: 650
- Sugar: 4g
- Sodium: 720mg
- Fat: 35g
- Saturated Fat: 18g
- Unsaturated Fat: 13g
- Trans Fat: 0g
- Carbohydrates: 48g
- Fiber: 3g
- Protein: 35g
- Cholesterol: 145mg
Keywords: spicy pasta, Cajun pasta, creamy pasta, rattlesnake pasta