Seared Lemon-Thyme Chicken with Roasted Garlic Cauliflower

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

Seared with fresh lemon and thyme, served alongside roasted garlic cauliflower for a satisfying Whole30 meal. This mediterranean-inspired whole30 (gluten free) ready in about 40 minutes pairs fresh thyme sprigs, lemon juice, olive oil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 350 calories and feeds 2, 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: 30 min Serves 2 Mediterranean cuisine 350 cal/serving
Build a week of meals around this recipe → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Bakeware & baking tools → Shop all kitchen tools →

Instructions

  1. Step 1: Preheat oven to 425°F. Cut 1 medium head of cauliflower into florets, and toss with 1 tbsp olive oil, 3 minced garlic cloves, 1/2 tsp sea salt, and 1/4 tsp black pepper. Spread on a baking sheet and roast for 25 minutes until golden and tender.
  2. Step 2: While the cauliflower roasts, pat dry 2 boneless skinless chicken breasts (6 oz each). In a small bowl, whisk 2 tbsp lemon juice, 2 tbsp olive oil, and strip leaves from 4 fresh thyme sprigs.
  3. Step 3: Heat 1 tbsp olive oil in a large skillet over medium-high heat. Add chicken breasts and sear for 5 minutes per side until golden and cooked through (internal temp 165°F), spooning lemon-thyme mixture over chicken as it cooks.
  4. Step 4: Remove chicken from skillet and rest for 5 minutes. Add 2 minced garlic cloves and 2 tbsp water to the skillet, scraping browned bits for 1 minute to create a light pan sauce.
  5. Step 5: Serve the seared lemon-thyme chicken alongside the roasted garlic cauliflower, drizzling pan sauce over the top for extra flavor.

Frequently asked questions

How long does Seared Lemon-Thyme Chicken with Roasted Garlic Cauliflower 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 Seared Lemon-Thyme Chicken with Roasted Garlic Cauliflower?

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 fresh thyme sprigs from drying out.

Can I substitute ingredients in Seared Lemon-Thyme Chicken with Roasted Garlic Cauliflower?

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 Seared Lemon-Thyme Chicken with Roasted Garlic Cauliflower for a different number of people?

The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). 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 Seared Lemon-Thyme Chicken with Roasted Garlic Cauliflower 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.

Related recipes