Preheat the oven to 425°F (220°C).
Pat the chicken breasts dry with paper towels to ensure the oil mixture adheres and promotes even browning.
In a small bowl, whisk together the olive oil, minced garlic, chopped rosemary, salt, black pepper, paprika, and lemon juice.
Place the chicken breasts in a single layer in a 9x13 inch baking dish or on a parchment-lined baking sheet.
Apply the garlic rosemary mixture evenly over both sides of each chicken breast.
Bake for 18 to 22 minutes, or until the internal temperature reaches 165°F (74°C) when measured with an instant-read thermometer.
Remove from the oven and allow the chicken to rest for 5 minutes before slicing to ensure the juices redistribute.