Garlic Butter Chicken with Zucchini Noodles: The Healthy Low-Carb Dinner You'll Make on Repeat
Juicy pan-seared chicken in a garlicky browned-butter sauce, tossed with tender zucchini noodles — ready in 30 minutes, under 10g net carbs, and genuinely satisfying.
If weeknight dinners have you choosing between "healthy" and "actually enjoyable," this recipe ends that trade-off. Boneless chicken breasts get seared until golden, then finished in a garlic-butter pan sauce that clings to spiralized zucchini noodles instead of pasta. It's naturally gluten-free, low carb, and comes together in a single skillet — perfect for anyone easing into a low carb lifestyle without feeling deprived.
Quick Jump
Quick Recipe Overview
Why You'll Love This Recipe
- One skillet, minimal cleanup, and dinner is on the table in 30 minutes.
- Naturally low carb, gluten-free, and keto-friendly without any strange substitutes.
- The garlic-butter pan sauce makes vegetables genuinely craveable.
- Easy to double for meal prep — reheats beautifully for lunches.
- Budget-friendly staples you likely already have on hand.
Ingredients
Here's everything you'll need. Exact measurements are in the recipe card below — this section gives you the shopping-list overview.
| For the Chicken | For the Zucchini Noodles |
|---|---|
| Boneless, skinless chicken breasts | Medium zucchini, spiralized |
| Salt, black pepper, garlic powder | Cherry tomatoes, halved |
| Olive oil | Fresh basil, chopped |
| Unsalted butter | Grated parmesan (optional) |
| Fresh garlic, minced | Red pepper flakes (optional) |
| Low-sodium chicken broth | Lemon juice |
Ingredient Substitutions
- Chicken breasts → boneless thighs work well and stay extra juicy.
- Zucchini noodles → store-bought spiralized zucchini, or swap in spaghetti squash for a heartier texture.
- Butter → ghee for a dairy-sensitive, still-keto option.
- Chicken broth → dry white wine adds extra depth if you're not avoiding alcohol.
- Parmesan → nutritional yeast for a dairy-free finish with a similar savory note.
Step-by-Step Instructions
- 1Season and sear the chicken. Pat chicken dry, season both sides with salt, pepper, and garlic powder. Heat olive oil in a large skillet over medium-high heat and sear chicken 5–6 minutes per side until golden and cooked through (internal temp 165°F / 74°C). Transfer to a plate and tent with foil.
- 2Salt the zucchini noodles. While the chicken cooks, lightly salt the spiralized zucchini and let it sit in a colander for 10 minutes to draw out excess moisture, then pat dry.
- 3Build the garlic butter sauce. In the same skillet, lower heat to medium and melt the butter. Add minced garlic and cook 30–45 seconds until fragrant, not browned.
- 4Deglaze the pan. Pour in the chicken broth, scraping up any browned bits from the bottom of the pan. Simmer 2 minutes to reduce slightly.
- 5Add the zucchini noodles. Toss the dried zucchini noodles and cherry tomatoes into the sauce. Cook 2–3 minutes, tossing gently, just until the noodles soften slightly but still have bite.
- 6Slice and return the chicken. Slice the rested chicken and nestle it back into the skillet along with any accumulated juices. Warm through for 1 minute.
- 7Finish and serve. Squeeze fresh lemon juice over the top, scatter with basil and parmesan if using, and serve immediately.
Pro Tips
- Let chicken rest 5 minutes before slicing so the juices redistribute instead of spilling onto the cutting board.
- Use a meat thermometer — visual cues alone can lead to overcooked, dry chicken.
- Toss the zoodles in the sauce off direct high heat to prevent them from turning mushy.
Common Mistakes to Avoid
- Skipping the zucchini-salting step, which leads to a watery, diluted sauce.
- Overcooking the noodles — they only need 2–3 minutes and continue softening off heat.
- Crowding the skillet when searing chicken, which steams it instead of browning it.
Variations
- Spicy version: add a pinch of red pepper flakes to the garlic butter.
- Creamy version: stir in 2 tbsp heavy cream with the broth for a richer sauce.
- Shrimp swap: replace chicken with large shrimp and reduce cook time to 2–3 minutes per side.
- Mediterranean twist: add kalamata olives and crumbled feta at the end.
What to Serve With It
This dish is a complete low-carb meal on its own, but pairs nicely with a simple side salad, roasted low-carb vegetables, or cauliflower rice if you'd like something heartier alongside it.
Storage & Reheating
Refrigerator: Store in an airtight container for up to 3 days. Reheating: Warm gently in a skillet over medium-low heat to avoid overcooking the zucchini further; microwaving works too but can soften the noodles more. Freezing: Not recommended — zucchini noodles lose their texture after freezing.
📋 Recipe Card: Garlic Butter Chicken with Zucchini Noodles
A one-skillet, low-carb dinner featuring seared chicken and zucchini noodles in a garlic butter sauce.
🖨 Print Recipe| Prep Time | 10 minutes |
| Cook Time | 20 minutes |
| Total Time | 30 minutes |
| Servings | 4 |
Ingredients
- 4 boneless, skinless chicken breasts (~6 oz each)
- 1 tsp salt, ½ tsp black pepper, 1 tsp garlic powder
- 2 tbsp olive oil
- 3 tbsp unsalted butter
- 4 cloves garlic, minced
- ½ cup low-sodium chicken broth
- 4 medium zucchini, spiralized
- 1 cup cherry tomatoes, halved
- ¼ cup fresh basil, chopped
- ¼ cup grated parmesan (optional)
- 1 tbsp fresh lemon juice
Instructions
- Season and sear chicken 5–6 minutes per side; rest.
- Salt zucchini noodles, drain 10 minutes, pat dry.
- Melt butter, sauté garlic 30–45 seconds.
- Add broth, simmer 2 minutes.
- Toss in zoodles and tomatoes, cook 2–3 minutes.
- Slice chicken, return to skillet, warm through.
- Finish with lemon juice, basil, and parmesan.
Notes
For extra-crisp zucchini noodles, use a spiralizer with a wide blade and avoid over-salting. Nutritional values are estimates and will vary based on exact ingredients used.
FAQ
Is this recipe keto-friendly?
Yes — with roughly 7g net carbs per serving, it fits comfortably within most keto and low-carb meal plans.
Can I use pre-spiralized store-bought zucchini noodles?
Absolutely. Just be sure to salt and drain them the same way to prevent excess water in the sauce.
Can I make this dairy-free?
Yes — swap the butter for ghee or a dairy-free butter alternative and skip the parmesan or use nutritional yeast instead.
What's the best way to reheat leftovers without soggy noodles?
Reheat in a skillet over medium-low heat rather than the microwave, and avoid over-stirring the zucchini noodles.
Can I meal prep this recipe?
Yes. Cook the chicken and sauce ahead, but for best texture, spiralize and add the zucchini noodles fresh when reheating.
Is this recipe gluten-free?
Yes, every ingredient in this recipe is naturally gluten-free.
Can I use frozen zucchini noodles?
Fresh is strongly recommended — frozen zucchini releases significantly more water and can make the sauce watery.
📌 Save This Recipe for Later
Pin this healthy low-carb garlic butter chicken recipe now so it's ready for your next busy weeknight.
The takeaway: this garlic butter chicken with zucchini noodles proves that healthy, low-carb dinners don't have to feel like a compromise — one skillet, thirty minutes, and a sauce good enough to make you forget you skipped the pasta.
