Ready in just 40 minutes, this satisfying dish features tender, seasoned chicken breast pieces paired with low-carb bowtie pasta. The star of the show is the velvety cowboy butter sauce—a rich blend of melted butter, garlic, fresh lemon zest and juice, Dijon mustard, and a carefully balanced mix of dried herbs including parsley, chives, and thyme. A touch of red pepper flakes adds gentle warmth that cuts through the richness.
The sauce comes together quickly in the same skillet used to cook the chicken, making cleanup effortless. Each serving delivers 38 grams of protein with only 7 net carbs, perfect for those following keto or low-carb lifestyles while still craving bold, comforting flavors.
The smell of melted butter and garlic hitting a hot skillet still stops me in my tracks every single time. I threw this together on a Tuesday when I was staring down a pack of chicken and some low-carb pasta I bought on a whim. Now my husband requests it at least once a week, and the way the lemon cuts through all that rich butter never gets old.
My sister was skeptical about low-carb pasta until she tried this dish at my place last month. She kept saying I cant believe this is actually good for me between bites. Now she texts me every time she makes it, usually with some variation like extra garlic or shrimp instead of chicken.
Ingredients
- Chicken: Cutting into bite-sized pieces helps them cook evenly and absorb more of that flavorful sauce
- Low-carb pasta: Shirataki or lupin flour pasta works beautifully here—just rinse really well if using shirataki
- Unsalted butter: Starting with unsalted lets you control exactly how salty the final dish becomes
- Garlic: Fresh minced garlic is non-negotiable here—jarred garlic just does not give the same punch
- Lemon: Both zest and juice create layers of brightness that balance all that rich butter
- Dijon mustard: This emulsifies the sauce and adds a subtle depth you will not quite be able to put your finger on
- Red pepper flakes: Adjust to your heat preference but do not skip them entirely
Instructions
- Get the pasta going:
- Bring a large pot of salted water to boil and cook your low-carb pasta according to package instructions, then drain and set aside while you make the magic happen
- Season the chicken:
- Sprinkle the pieces with salt, pepper, and smoked paprika, making sure each piece gets a little attention
- Sear the chicken:
- Melt 2 tablespoons butter in a large skillet over medium-high heat, add the chicken, and let it get golden and cooked through—about 6 to 8 minutes
- Build the sauce base:
- In the same skillet, lower the heat to medium, add the remaining butter and garlic, and let it get fragrant for about a minute
- Make it cowboy butter:
- Stir in the lemon zest, lemon juice, Dijon mustard, red pepper flakes, parsley, chives, thyme, salt, and pepper, then let everything simmer together for 1 to 2 minutes
- Bring it all together:
- Return the chicken to the skillet, add the cooked pasta, and toss everything until coated in that gorgeous sauce, heating through for 2 to 3 minutes
- Finish and serve:
- Taste and adjust seasoning if needed, then serve hot with fresh parsley and lemon wedges on the side
This recipe became our go-to after my husband started watching his carb intake but refused to give up pasta dinners. Watching him get excited about meal prep again was honestly all the validation I needed.
Making It Your Own
Sometimes I swap in shrimp when I want something lighter, and they cook so quickly in that garlic butter sauce. Turkey cutlets work surprisingly well too—just slice them thin so they do not dry out.
Side Dish Ideas
A crisp arugula salad with a simple vinaigrette cuts through the richness beautifully. Roasted broccoli or asparagus would also be perfect alongside all that buttery goodness.
Storage And Reheating
This keeps well in the fridge for up to 3 days, though the pasta does absorb more sauce as it sits. Reheat gently with a splash of water or cream to loosen everything back up.
- The sauce separates slightly when reheated but comes back together with a quick stir
- If meal prepping, store the pasta and sauce separately for best texture
- This freezes well for up to a month if you need to get ahead
Hope this becomes a weeknight staple in your kitchen like it has in mine.
Recipe FAQs
- → Can I use regular pasta instead of low-carb?
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Yes, traditional wheat-based bowtie pasta works perfectly in this dish. Simply adjust cooking time according to package instructions and note that the carb count per serving will increase significantly. The sauce quantity is sufficient for standard 8 oz pasta portions.
- → What makes cowboy butter sauce special?
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Cowboy butter is a compound butter blend that typically combines butter with garlic, citrus, herbs, and spices. This version incorporates lemon zest and juice for brightness, Dijon mustard for depth, and red pepper flakes for warmth. The result is a multi-dimensional sauce that's creamy, tangy, and aromatic all at once.
- → Can I make this dish dairy-free?
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Substitute the butter with vegan butter alternatives or olive oil. Keep in mind that vegan butter may have a slightly different melting point and flavor profile. For the creamiest results, choose a high-quality vegan butter designed for cooking and sautéing.
- → How spicy is this dish?
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The red pepper flakes provide a mild warmth rather than overwhelming heat. You can easily adjust the spice level by using anywhere from 1/4 teaspoon for a subtle background warmth up to 1 teaspoon for more pronounced heat. The creaminess of the butter sauce helps temper the spice.
- → Can I prepare components ahead of time?
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You can season and cut the chicken up to a day in advance, storing it in an airtight container in the refrigerator. The herb butter sauce ingredients can be pre-measured. For best results, cook the pasta fresh and assemble everything just before serving to maintain optimal texture.