One-Pan Roasted Chicken Thighs with Garlic and Brussels Sprouts

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

Oven-roasted chicken thighs with caramelized garlic and Brussels sprouts create a savory Whole30 dish with minimal cleanup. This whole30-inspired sheet pan (whole30, gluten free) ready in about 50 minutes pairs skin on bone-in chicken thighs, halved Brussels sprouts, olive oil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 480 calories and feeds 4, 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: 10 min Cook: 40 min Serves 4 Whole30 cuisine 480 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F. In a large bowl, toss 1 lb halved Brussels sprouts and 6 whole peeled garlic cloves with 2 tbsp olive oil, 1 tsp smoked paprika, 1 tsp salt, and 1/2 tsp black pepper.
  2. Step 2: Place 6 bone-in, skin-on chicken thighs on a rimmed baking sheet and rub them with 1 tbsp olive oil, 1/2 tsp salt, and 1/2 tsp black pepper.
  3. Step 3: Arrange the Brussels sprouts and garlic cloves around the chicken thighs on the baking sheet in a single layer.
  4. Step 4: Roast in the preheated oven for 35-40 minutes, turning the Brussels sprouts halfway through, until the chicken skin is golden and internal temperature reaches 165°F and the vegetables are caramelized.
  5. Step 5: Remove from oven and sprinkle 1 tbsp chopped fresh thyme over the chicken and vegetables before serving.

Equipment for this recipe

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Frequently asked questions

How long does One-Pan Roasted Chicken Thighs with Garlic and Brussels Sprouts take to make?

Total time is about 50 minutes (10 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 One-Pan Roasted Chicken Thighs with Garlic and Brussels Sprouts?

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 halved brussels sprouts from drying out.

Can I substitute ingredients in One-Pan Roasted Chicken Thighs with Garlic and Brussels Sprouts?

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 One-Pan Roasted Chicken Thighs with Garlic and Brussels Sprouts for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). 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 One-Pan Roasted Chicken Thighs with Garlic and Brussels Sprouts whole30?

Yes — this recipe is tagged whole30, gluten free, paleo based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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