This Garlic Lemon Chicken is an easy, flavor-packed dinner that feels special but comes together with very little effort. Juicy chicken thighs are marinated in a bright lemon-garlic herb mixture, then baked alongside tender baby potatoes and crisp broccoli for a complete one-pan meal. It’s perfect for busy weeknights, meal prep, or when you want big flavor without a lot of cleanup.
1½–2 lb boneless, skinless chicken thighs
1 lb baby Dutch potatoes, quartered
3 cups broccoli florets
⅓ cup olive oil
3 cloves garlic, minced
3 tablespoons fresh lemon juice
2 teaspoons lemon zest
1 tablespoon Dijon mustard
1 teaspoon each: salt, black pepper, dried basil, dried oregano, onion powder
½ teaspoon each: paprika, ground cumin, dried thyme, sugar
1 cup Greek yogurt or sour cream
¼ cup freshly grated Parmesan
¼ cup chopped parsley
1 tablespoon lemon juice
1 tablespoon chopped chives (optional)
1 tablespoon minced dill (optional)
¼ teaspoon salt
¼ teaspoon ground cumin
⅛ teaspoon black pepper
Preheat oven to 400°F (200°C). Line a large rimmed sheet pan with foil and lightly spray with cooking spray.
Marinate the chicken: In a large zip-top bag, combine all marinade ingredients. Remove 2 tablespoons of the marinade and set aside for vegetables. Add chicken to the bag, seal, and turn to coat. Marinate at room temperature for 20 minutes (or up to 4 hours in the fridge).
Bake the potatoes: Toss potatoes with 1 tablespoon reserved marinade and ¼ teaspoon salt. Spread on the sheet pan and bake for 15 minutes.
Add broccoli & chicken: Remove pan from oven. Push potatoes to one side. Toss broccoli with remaining 1 tablespoon reserved marinade and add to pan. Arrange chicken in a single layer.
Bake uncovered for 17–22 minutes, until chicken reaches 170–175°F for thighs (or 165°F for breasts).
Make the sauce (optional): Whisk all sauce ingredients together and refrigerate until ready to serve.
Serve chicken and veggies warm, drizzled or dipped in the yogurt Parmesan sauce.
Use chicken thighs for the juiciest, most flavorful result.
Uniform potatoes cook evenly: Aim for 1-inch pieces.
Bring chicken to room temperature before baking for even cooking.
Don’t skip the sauce: It ties all the flavors together beautifully.
Swap proteins: Chicken breasts work—slice into cutlets and pound evenly.