I remember the first time I made this Cowboy Butter Chicken Pasta — the kitchen filled with warm garlic and butter aroma, and dinner was on the table in under 30 minutes. It’s a rich, creamy pasta tossed with lightly seared chicken and a garlicky butter sauce that feels indulgent but is surprisingly simple. If you want the step-by-step photos and original proportions to compare, check the original recipe on Simple Family Dishes by visiting the original recipe on Simple Family Dishes for more visuals.

Why you’ll love this dish

This recipe hits a lot of weeknight sweet spots. It’s fast, pantry-friendly, and fills hungry mouths with minimal fuss. The butter-forward sauce gives familiar comfort while the red pepper flakes add a gentle kick that keeps it interesting. Use it for a quick family dinner, feeding guests who prefer familiar flavors, or when you want something more elevated than a basic cream pasta without extra effort.

• Quick: ready in about 25 to 35 minutes from start to finish.
• Flexible: works with penne, fettuccine, rigatoni, or whatever pasta you have.
• Crowd-pleasing: creamy, cheesy, and lightly spiced so most palates enjoy it.
• Easy to scale: double the recipe for company or halve it for two people.

Step-by-step overview

Before you begin, here is the simple flow so you know what to expect:

1. Boil the pasta until al dente and reserve pasta water.
2. Season and sear bite-sized chicken pieces, then set aside.
3. Sauté garlic and onion in butter to build flavor.
4. Add cream and chicken broth, season, and simmer to thicken.
5. Toss pasta and chicken in the sauce, finish with Parmesan and parsley. This overview keeps the cooking organized and helps prevent overcooking the chicken or losing sauce texture.

What you’ll need

• Pasta of your choice, for example penne or fettuccine – 12 ounces
• Chicken breast – 1 pound, boneless and skinless, cut into bite-sized pieces
• Butter – 4 tablespoons (unsalted recommended)
• Garlic – 4 cloves, minced
• Onion – 1 medium, diced
• Heavy cream – 1 cup (or coconut milk for a lighter, dairy-free take)
• Chicken broth – 1 cup (low-sodium preferred)
• Parmesan cheese – 1 cup, grated
• Italian seasoning – 1 tablespoon
• Red pepper flakes – 1 teaspoon, adjust to taste
• Salt and pepper – to taste
• Fresh parsley – for garnish (optional)

Notes on ingredients:

• Chicken breasts are lean and cook quickly; boneless thighs can be used for a juicier result.
• For dairy-free, use full-fat coconut milk and a plant-based Parmesan alternative.
• Low-sodium broth lets you control final seasoning and avoid oversalting.

Step-by-step instructions

1. Cook the pasta. Bring a large pot of salted water to a rolling boil. Add pasta and cook until al dente, about 8 to 10 minutes depending on shape. Reserve 1 cup of the pasta water, then drain and set pasta aside.
2. Sear the chicken. Heat a large skillet over medium heat and melt 2 tablespoons of butter. Season the chicken pieces with salt and pepper. Add to the skillet and cook, stirring occasionally, until golden and cooked through, about 6 to 8 minutes. Transfer chicken to a plate.
3. Build the base. In the same skillet, add the remaining 2 tablespoons of butter. Add the minced garlic and diced onion and sauté until fragrant and translucent, about 3 to 4 minutes. Scrape any browned bits from the bottom of the pan for extra flavor.
4. Make the sauce. Pour in the heavy cream and chicken broth. Stir in Italian seasoning and red pepper flakes. Bring to a gentle simmer and cook until the sauce thickens slightly, about 4 to 6 minutes. If it becomes too thick, loosen with reserved pasta water, a splash at a time.
5. Combine and finish. Return the chicken to the skillet, then add the drained pasta. Toss thoroughly so the pasta and chicken are coated in the sauce. Let everything heat together for 1 to 2 minutes so flavors meld. Taste and adjust salt and pepper.
6. Serve. Sprinkle grated Parmesan over the pasta and allow it to melt, then garnish with chopped fresh parsley. Serve warm and enjoy.

Best ways to enjoy it

Plate this pasta in shallow bowls so the sauce pools around the noodles. Pair with:

• A crisp green salad dressed with lemon vinaigrette to cut the richness.
• Roasted or steamed vegetables, like asparagus or green beans, for color and texture.
• Crusty bread or garlic rolls to mop up the extra sauce. For a fun family presentation, pass grated Parmesan and extra red pepper flakes at the table so everyone can customize.

Storage and reheating tips

• Refrigerator: Store leftovers in an airtight container for up to 3 days. Sauce thickening is normal as it cools.
• Reheat gently: Add a splash of milk, cream, or reserved pasta water and rewarm over low heat on the stove until just heated through. Microwaving works too; use short intervals and stir between them.
• Freezing: You can freeze cooked chicken and pasta in sauce, but texture will change. Freeze in a heavy-duty container for up to 2 months. Thaw overnight in the refrigerator before reheating slowly on the stove.
• Food safety: Cool leftovers quickly and refrigerate within 2 hours of cooking. Do not leave at room temperature more than 2 hours.

Helpful cooking tips

• Pat the chicken dry before seasoning. Dry chicken browns better and develops more flavor.
• Use medium heat when searing to get color without overcooking the interior.
• Reserve pasta water. The starchy water is the easiest way to adjust sauce consistency and help it cling to the pasta.
• Grate Parmesan fresh for better melting and fresher flavor compared to pre-grated varieties.
• If your sauce breaks or looks grainy, stir in a tablespoon of cold butter off heat to bring it back together. If you want a visual guide or alternative timing tips while you cook, the complete recipe walkthrough provides helpful photos and notes at the complete recipe walkthrough.

Recipe variations

• Lighter version: Swap heavy cream for coconut milk or half-and-half and use less butter.
• Weeknight shortcut: Use rotisserie chicken to skip searing, then add to the sauce at the end.
• Vegetarian swap: Replace chicken with roasted mushrooms or tofu cubes and use vegetable broth.
• Extra heat: Increase red pepper flakes or add a pinch of cayenne for a spicier finish.
• Herb-forward: Stir in chopped basil, chives, or tarragon at the end for a fresh lift.

Common questions

How long does this recipe take from start to finish?

Plan for 25 to 35 minutes total. Pasta cooking plus chicken searing and sauce simmering makes it a quick midweek meal.

Can I use chicken thighs instead of breasts?

Yes. Boneless, skinless thighs are slightly more forgiving and stay juicier. Cut them to similar sizes so they cook evenly.

Will the sauce separate if I reheat leftovers?

It can thicken or look a bit separated after refrigeration. Reheat gently with a splash of milk, cream, or reserved pasta water and stir over low heat until smooth.

Can I make this dairy-free?

Yes. Use full-fat coconut milk in place of heavy cream and substitute a dairy-free grated cheese alternative for the Parmesan. The flavor profile will be slightly different but still very enjoyable.

How do I prevent the chicken from drying out?

Cut the chicken into uniform bite-sized pieces, don’t overcrowd the pan when searing, and remove the chicken as soon as it is cooked through. It will finish warming in the sauce later.

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