Oven-Baked Chicken Thighs with Rosemary and Garlic Butter
Juicy chicken thighs roasted with a fragrant rosemary and garlic butter sauce, making a satisfying keto-friendly main dish. This Mediterranean-inspired chicken recipe (keto, low carb), ready in about 40 minutes, pairs bone-in, skin-on chicken thighs, unsalted butter, fresh rosemary for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 400 calories and feeds 6, so it slots cleanly into a low-carb week and pairs well with cauliflower rice or roasted green vegetables. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 6 pieces bone-in, skin-on chicken thighs
- 4 tbsp, melted unsalted butter
- 2 tbsp, chopped fresh rosemary
- 4, minced garlic cloves
- 1 tsp salt
- 1/2 tsp black pepper
- 1 tsp lemon zest
- 1 tbsp olive oil
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Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: Preheat oven to 425°F (220°C). Pat dry 6 bone-in, skin-on chicken thighs and season all over with 1 tsp salt and 1/2 tsp black pepper.
- Step 2: In a small bowl, combine 4 tbsp melted unsalted butter, 2 tbsp chopped fresh rosemary, 4 minced garlic cloves, and 1 tsp lemon zest.
- Step 3: Heat 1 tbsp olive oil in a large oven-safe skillet over medium-high heat until shimmering. Add chicken thighs skin-side down and sear for 5 minutes until skin is golden and crispy.
- Step 4: Flip the chicken thighs and pour the rosemary garlic butter mixture evenly over them.
- Step 5: Transfer the skillet to the preheated oven and bake for 15-20 minutes until the chicken reaches an internal temperature of 165°F and juices run clear.
- Step 6: Remove from oven and let rest for 5 minutes before serving.
Frequently asked questions
How long does Oven-Baked Chicken Thighs with Rosemary and Garlic Butter take to make?
Total time is about 40 minutes (10 min prep + 30 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Oven-Baked Chicken Thighs with Rosemary and Garlic Butter?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep unsalted butter from drying out.
Can I substitute ingredients in Oven-Baked Chicken Thighs with Rosemary and Garlic Butter?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Oven-Baked Chicken Thighs with Rosemary and Garlic Butter for a different number of people?
The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
Is Oven-Baked Chicken Thighs with Rosemary and Garlic Butter keto?
Yes — this recipe is tagged keto, low carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
