Oven-Roasted Lemon-Oregano Greek Chicken with Tzatziki

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

Tender chicken marinated in lemon juice, oregano, and garlic, oven-roasted to juicy perfection and served with cool, creamy tzatziki sauce. This greek (mediterranean) ready in about 45 minutes pairs boneless skinless chicken thighs, fresh lemon juice, olive oil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 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: 15 min Cook: 30 min Serves 4 Greek cuisine 320 cal/serving
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Ingredients

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Instructions

  1. Step 1: In a large bowl, whisk together 1/4 cup fresh lemon juice, 3 tbsp olive oil, 2 tsp dried oregano, 4 minced garlic cloves, 1 tsp salt, and 1/2 tsp black pepper. Add 1.5 lbs boneless skinless chicken thighs and toss to coat thoroughly. Cover and marinate in the refrigerator for at least 1 hour, preferably up to 4 hours.
  2. Step 2: Preheat the oven to 400°F (200°C). Arrange the marinated chicken thighs on a rimmed baking sheet lined with parchment paper, spacing evenly. Roast for 25-30 minutes until the chicken is cooked through and juices run clear, with edges starting to brown.
  3. Step 3: While the chicken roasts, prepare the tzatziki by combining 1 cup Greek yogurt, 1/2 cup finely grated and well-drained cucumber, 2 tbsp chopped fresh dill, 1 tbsp white vinegar, 1 minced garlic clove, and 1/4 tsp salt in a bowl. Stir well and refrigerate until ready to serve.
  4. Step 4: Remove the chicken from the oven and let rest for 5 minutes. Serve hot with the chilled tzatziki sauce alongside warm pita bread or a Greek salad.

Frequently asked questions

How long does Oven-Roasted Lemon-Oregano Greek Chicken with Tzatziki take to make?

Total time is about 45 minutes (15 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-Roasted Lemon-Oregano Greek Chicken with Tzatziki?

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 lemon juice from drying out.

Can I substitute ingredients in Oven-Roasted Lemon-Oregano Greek Chicken with Tzatziki?

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-Roasted Lemon-Oregano Greek Chicken with Tzatziki 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.

What goes well with Oven-Roasted Lemon-Oregano Greek Chicken with Tzatziki?

Greek greek like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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