Rattlesnake Pasta Recipe
Let me tell you, this Rattlesnake Pasta is my ultimate comfort food. I remember the first time I made it on a rainy Friday night, craving something spicy, creamy, and absolutely soul-warming. I had chicken, pasta, a bit of cream, and some peppers on hand, and what started as a whim turned into a full-blown obsession. This dish delivers a smooth, cheesy sauce with just the right kick, wrapped around tender chicken and perfectly cooked pasta. It’s the kind of meal that makes you close your eyes after the first bite and think, “Yes, this is it.”
Over time, I’ve perfected it. I’ve adjusted the spice levels, tried different cheese combinations, and played around with pasta types until it hit that irresistible sweet spot. The result is a pasta dish that’s bold, creamy, and totally unforgettable. It’s become a favorite in my home, and I make it whenever I want something that feels indulgent yet satisfying. It’s perfect for dinner parties, a cozy night in, or when you just need a dish that speaks directly to your cravings.
What I love most about this pasta is that it combines classic comfort with a twist. You get the heartiness of a rich Alfredo sauce, the smoky flavor of grilled chicken, and a bold hit from jalapeños and crushed red pepper flakes. It’s like if Cajun Alfredo and spicy Tex-Mex had a baby, and I’m here for it. This Rattlesnake Pasta will have everyone asking for seconds (and the recipe).



Why You’ll Love This Rattlesnake Pasta Recipe
If you love meals that combine spice, creaminess, and a savory depth of flavor, then this dish will hit the mark. It’s incredibly easy to customize based on what you like or what’s in your fridge. It doesn’t take hours to make but still feels special enough for a weekend treat. The texture of the al dente pasta, the juicy bites of chicken, and the richness of the sauce come together like magic. Plus, it reheats like a dream, making it perfect for meal prep or leftovers. Once you try it, you’ll want to make it part of your regular dinner rotation.
How to Make the Rattlesnake Pasta Recipe
Step 1: Cook the Pasta
Start by boiling a large pot of salted water. Add penne pasta and cook until just al dente. Drain and set aside, tossing lightly with a drizzle of olive oil to prevent sticking.
Step 2: Sauté the Chicken
In a large skillet over medium-high heat, add olive oil and boneless, skinless chicken breasts (cut into strips or bite-sized pieces). Season with salt, pepper, garlic powder, and smoked paprika. Cook until golden brown and cooked through, about 6-8 minutes. Remove from skillet and set aside.
Step 3: Make the Sauce
In the same skillet, reduce the heat to medium and add butter. Once melted, stir in minced garlic, diced jalapeños, and crushed red pepper flakes. Cook for a minute until fragrant. Pour in heavy cream and bring to a gentle simmer. Stir in grated Parmesan cheese and shredded mozzarella until the sauce is thick and creamy.
Step 4: Combine Everything
Return the chicken to the skillet, followed by the cooked pasta. Toss everything together to coat in the sauce. Add halved cherry tomatoes and let them warm through for just a minute. Taste and adjust seasoning with salt and freshly ground black pepper.
Step 5: Garnish and Serve
Plate the pasta and top with chopped fresh parsley and a sprinkle of extra Parmesan. Serve hot with crusty bread or garlic toast.
Recipe Variations and Possible Substitutions
This dish is versatile and easy to modify. If you’re not a fan of too much heat, reduce the jalapeños or omit the red pepper flakes. For a smokier flavor, try using chipotle powder or smoked gouda cheese. You can swap chicken for shrimp or even thinly sliced steak.
For a lighter version, use half-and-half instead of heavy cream and substitute zucchini noodles for the pasta. Vegetarian? Skip the chicken and bulk up with mushrooms or chickpeas. Gluten-free pasta works well, too. You can also throw in bell peppers, spinach, or even roasted corn for extra flavor and texture. The beauty of this pasta is that it adapts to whatever you’re in the mood for.
Serving and Pairing Suggestions
Rattlesnake Pasta is rich and creamy with a spicy bite, so it pairs beautifully with sides that balance its bold flavors. I love serving it with a simple green salad tossed in lemon vinaigrette or a crisp Caesar salad with homemade croutons. The acidity cuts through the richness perfectly. A side of garlic knots or warm ciabatta is ideal for scooping up every last bit of that luscious sauce.
For drinks, go with a chilled glass of Chardonnay or a dry Riesling to complement the creaminess. If you prefer beer, a hoppy IPA or a Belgian-style ale holds up well against the spice. For a non-alcoholic option, try sparkling water with lime or a sweet mango iced tea.



Storage and Reheating Tips
To store leftovers, place the cooled pasta in an airtight container and refrigerate for up to 4 days. It reheats wonderfully! Just add a splash of milk or cream when warming it on the stove over medium heat to bring the sauce back to life. If using a microwave, reheat in short bursts, stirring in between.
Avoid freezing this pasta, as the creamy sauce can separate once thawed. However, you can freeze the cooked chicken separately and prep the sauce and pasta fresh for a faster meal later on.
Frequently Asked Questions
What makes it “Rattlesnake” pasta?
The name comes from the spicy kick in the sauce, mimicking the bite of a rattlesnake. No actual snake involved!
Can I make it less spicy?
Absolutely! Just cut back or leave out the jalapeños and red pepper flakes. You can always add hot sauce later for those who want more heat.
What pasta works best?
Penne is great because the tubes trap the sauce, but you can also use fettuccine, rigatoni, or even rotini.
Is it okay to use pre-cooked chicken?
Yes, rotisserie chicken or any cooked chicken you have on hand works perfectly. Just toss it in with the sauce to warm it up.
Can I double the recipe?
Definitely. This recipe doubles well, especially if you’re feeding a crowd or planning to have leftovers.
Related Recipe You’ll Like
If you enjoyed the creamy heat of this Rattlesnake Pasta, you’ll probably fall in love with my Delicious Garlic Sausage Alfredo Rigatoni. It has that same comforting, rich sauce but with a twist of garlic and hearty sausage. Another great dish to try is this Low Carb Chicken Casserole if you’re watching carbs but still crave something creamy and savory. And for a spicy alternative, check out the BBQ Chicken Pizza which packs a flavor punch and comes together super quickly.
Save and Share This Recipe for Later
Don’t let this recipe get lost in your scroll! Pin it to your favorite pasta or dinner board on Pinterest so you can easily find it when the craving hits. Share it with your friends and family—text it, post it on your story, or email it to someone who loves a spicy kick in their comfort food. Trust me, this is one dish that deserves to be shared and saved for every pasta night!
Rattlesnake Pasta Recipe

Rattlesnake Pasta is a bold and creamy dish that delivers serious flavor with a spicy kick. It features tender chicken strips, penne pasta, and a rich, cheesy Alfredo-style sauce infused with jalapeños and red pepper flakes for that signature heat. Perfectly balanced with garlic, Parmesan, and cherry tomatoes, this Tex-Mex inspired recipe is indulgent, comforting, and ideal for spice lovers. A satisfying dinner that combines creamy pasta goodness with the thrill of fiery flavors, making it a standout on any meal plan.
Ingredients
- 12 oz penne pasta
- 1 lb boneless skinless chicken breasts, sliced
- 2 tbsp olive oil
- 1 tsp salt
- 1/2 tsp black pepper
- 1/2 tsp garlic powder
- 1/2 tsp smoked paprika
- 2 tbsp butter
- 2 cloves garlic, minced
- 1 jalapeño, diced (adjust to taste)
- 1/2 tsp crushed red pepper flakes (optional)
- 1 cup heavy cream
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- 1 cup cherry tomatoes, halved
- Fresh parsley, chopped (for garnish)
Instructions
- Bring a large pot of salted water to boil. Cook penne pasta until al dente. Drain and set aside.
- In a skillet, heat olive oil over medium-high heat. Add chicken, season with salt, pepper, garlic powder, and paprika. Sauté until fully cooked, about 6-8 minutes. Remove and set aside.
- In the same skillet, melt butter. Add garlic, diced jalapeño, and red pepper flakes. Cook until fragrant.
- Pour in heavy cream. Simmer gently, then add mozzarella and Parmesan. Stir until sauce is smooth and creamy.
- Return chicken to skillet and add pasta. Toss to coat evenly in sauce.
- Stir in cherry tomatoes and cook just until warmed.
- Garnish with parsley and serve immediately.
Notes
- Adjust the heat by modifying the amount of jalapeño and red pepper flakes.
- You can use rotisserie chicken for a quicker version.
- Penne can be swapped for fettuccine, rigatoni, or your favorite pasta shape.
- Add a splash of milk or cream when reheating to keep the sauce creamy.
- This dish is best fresh but stores well in the fridge for up to 4 days.