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Overhead view of sheet pan chicken and potatoes with lots of lemon, roasted with cauliflower, onion, and fresh herbs.

Sheet Pan Chicken and Potatoes with Lots of Lemon & Garlic

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This sheet pan chicken and potatoes with lots of lemon is an easy, one-pan dinner bursting with bright citrus, garlic, and herbs. Juicy boneless chicken thighs roast alongside tender fingerling potatoes, sweet cauliflower, and caramelized lemon slices for a flavorful, low-effort meal perfect for weeknights.
Prep Time 10 minutes
Cook Time 35 minutes
Total Time 1 hour 15 minutes
Servings : 4 servings

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Ingredients

For the Marinade
  • 1½ lb boneless, skinless chicken thighs
  • 2 lemons, zested & juiced
  • 2 tbsp olive oil
  • 1 tbsp harissa paste, (optional)
  • 1 tbsp fresh oregano, finely chopped, or 1 tsp dried oregano
  • 10 garlic cloves, grated or minced, (about 1 head)
  • ½ tsp chili flakes
  • 1 tsp salt
For the Sheet Pan Vegetables
  • 1 lb baby potatoes, halved vertically
  • 1 small crown cauliflower, broken down into small florets
  • 1 lemon, sliced into ¼-inch halfmoons
  • 1 lemon, halved
  • 2 small yellow onions, cut into ½-inch halfmoons
  • 2 tbsp olive oil, grated or minced
  • 1 tsp smoked paprika
  • 1 tsp salt
For Finishing
  • fresh oregano, finely chopped
  • fresh dill, finely chopped
Start Cooking

Instructions
 

  1. Marinate the chicken
    In a medium bowl, whisk together zest and juice of 2 lemons, 2 tablespoons olive oil, 1 tablespoon harissa paste (if using), 1 tablespoon chopped oregano, 10 cloves grated garlic, ½ teaspoon chili flakes, and 1 teaspoon salt. Add 1 ½ pounds chicken thighs and toss to coat. Cover and marinate for at least 30 minutes (or up to 12 hours in the fridge).
    Close-up of chicken thighs marinating in lemon, garlic, and herb mixture in a stainless steel bowl.
  2. Preheat the oven
    Preheat your oven to 425°F (220°C). Line a large rimmed sheet pan with parchment paper for easy cleanup.
  3. Prepare the vegetables
    On the sheet pan, combine 1 pound halved baby potatoes, 1 small crown cauliflower florets, 2 sliced onions, 1 lemon sliced into halfmoons, and 1 lemon halved (cut side down). Drizzle with 2 tablespoons olive oil and sprinkle with 1 teaspoon salt, and 1 teaspoon smoked paprika. Toss well to coat and spread into an even layer.
    Overhead view of seasoned potatoes, cauliflower, onion, and lemon slices arranged on a parchment-lined baking sheet.
  4. Add marinated chicken
    Nestle the marinated chicken thighs among the vegetables and lemon slices.
    Overhead shot of raw chicken and seasoned vegetables arranged on a sheet pan before roasting.
  5. Roast
    Place the sheet pan in the oven and roast for 35 to 45 minutes, or until the chicken reaches 165°F (74°C) and the potatoes are golden and fork-tender.
  6. Broil for extra caramelization (optional)
    For crispy edges, switch the oven to broil for 2 to 3 minutes at the end, watching closely to avoid burning.
    Overhead sheet pan view of chicken and potatoes with cauliflower and lemon slices ready to serve.
  7. Finish and serve
    Squeeze the roasted lemon halves over the chicken and veggies. Sprinkle with fresh oregano and dill. Serve hot, directly from the pan.
    Overhead angle of plated chicken and potatoes with roasted cauliflower and fresh dill garnish.

Nutrition

Calories: 525kcalCarbohydrates: 47gProtein: 40gFat: 22gSaturated Fat: 4gPolyunsaturated Fat: 3gMonounsaturated Fat: 13gTrans Fat: 0.03gCholesterol: 162mgSodium: 1425mgPotassium: 1636mgFiber: 10gSugar: 9gVitamin A: 436IUVitamin C: 156mgCalcium: 141mgIron: 4mg

Notes

Store leftovers in an airtight container in the fridge for up to 3 days.