Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper or lightly grease it.
In a mixing bowl, combine the olive oil, garlic powder, onion powder, paprika, salt, black pepper, dried thyme, and lemon juice. Whisk until well combined.
Pat the chicken breasts dry with paper towels to help them brown better.
Place the chicken breasts on the prepared baking sheet and brush both sides with the olive oil mixture, ensuring they are evenly coated.
Arrange the chicken breasts so they are not touching each other for even cooking.
Bake in the preheated oven for 20-25 minutes or until the internal temperature reaches 165°F (75°C). Use a meat thermometer for accuracy.
Once cooked, remove the baking sheet from the oven and let the chicken rest for 5 minutes before slicing to retain the juices.
Serve the chicken warm with your favorite sides, such as roasted vegetables, salad, or rice.