Baked Herb-Crusted Chicken Thighs with Roasted Garlic Cauliflower Mash

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Juicy chicken thighs baked with a fragrant herb crust paired with creamy roasted garlic cauliflower mash, perfect for a satisfying keto meal. This american-inspired keto (keto, low carb) ready in about 55 minutes pairs olive oil, finely chopped fresh rosemary, finely chopped fresh thyme for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 510 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. 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.

Prep: 15 min Cook: 40 min Serves 6 American cuisine 510 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F (220°C). In a small bowl, mix 3 tbsp olive oil, 1 tbsp chopped fresh rosemary, 1 tbsp chopped fresh thyme, 1 tsp garlic powder, 1 1/2 tsp salt, and 1 tsp black pepper.
  2. Step 2: Pat dry 6 bone-in, skin-on chicken thighs, then rub the herb mixture evenly over the skin and under the skin where possible.
  3. Step 3: Place the chicken thighs on a rimmed baking sheet skin-side up and bake for 35-40 minutes until the skin is golden brown and internal temperature reaches 165°F.
  4. Step 4: While chicken bakes, toss 4 cups cauliflower florets and 6 peeled whole garlic cloves with 1 tbsp olive oil and a pinch of salt; spread on a separate baking sheet.
  5. Step 5: Roast the cauliflower and garlic in the oven alongside the chicken for 25-30 minutes until tender and lightly browned.
  6. Step 6: Transfer roasted cauliflower and garlic to a food processor; add 3 tbsp unsalted butter and 1/4 cup heavy cream, then blend until smooth and creamy.
  7. Step 7: Stir in 2 tbsp chopped fresh chives and adjust salt to taste.
  8. Step 8: Serve the herb-crusted chicken thighs atop a generous scoop of roasted garlic cauliflower mash.

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Frequently asked questions

How long does Baked Herb-Crusted Chicken Thighs with Roasted Garlic Cauliflower Mash take to make?

Total time is about 55 minutes (15 min prep + 40 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 Baked Herb-Crusted Chicken Thighs with Roasted Garlic Cauliflower Mash?

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 olive oil from drying out.

Can I substitute ingredients in Baked Herb-Crusted Chicken Thighs with Roasted Garlic Cauliflower Mash?

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 Baked Herb-Crusted Chicken Thighs with Roasted Garlic Cauliflower Mash 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 Baked Herb-Crusted Chicken Thighs with Roasted Garlic Cauliflower Mash 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.

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