Rosemary-Roasted Chicken Thighs with Asparagus

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

Juicy chicken thighs roasted with fresh rosemary and crisp-tender asparagus for a satisfying keto dinner. This american-inspired chicken (high-protein) ready in about 37 minutes pairs chicken thighs, olive oil, fresh rosemary for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 380 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.

★ 4.3 (12 ratings) Prep: 10 min Cook: 27 min Serves 4 American cuisine 380 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 425°F (220°C). Pat chicken thighs dry with paper towels.
  2. Step 2: In a bowl, toss 4 chicken thighs with 3 tbsp olive oil, 1 tbsp minced rosemary, 1/2 tsp garlic powder, 1/4 tsp salt, and a pinch of black pepper.
  3. Step 3: Arrange chicken thighs in a single layer on a parchment-lined baking sheet. Place 1 bunch trimmed asparagus around the chicken. Roast for 25-28 minutes until chicken reaches 165°F (74°C) and asparagus is tender-crisp.

Frequently asked questions

How long does Rosemary-Roasted Chicken Thighs with Asparagus take to make?

Total time is about 37 minutes (10 min prep + 27 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 Rosemary-Roasted Chicken Thighs with Asparagus?

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 chicken thighs from drying out.

Can I substitute ingredients in Rosemary-Roasted Chicken Thighs with Asparagus?

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 Rosemary-Roasted Chicken Thighs with Asparagus 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 Rosemary-Roasted Chicken Thighs with Asparagus high-protein?

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

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