In a medium bowl, whisk together the flour, salt, and black pepper.
Cut each chicken breast in half to make 4 thinner pieces. Transfer to the bowl of flour and coat each breast evenly.
Heat 2 tablespoons of olive oil in a large nonstick pan over medium-high heat. Cook the chicken for 3-4 minutes per side until golden brown. Remove from the pan and set aside.
Turn the heat down to medium. Add the remaining 1 tablespoon of olive oil and minced garlic. Cook for 30-60 seconds until the garlic is lightly browned.
Pour in the chicken broth, heavy cream, and garlic powder. Bring to a boil then let it bubble for 7-8 minutes until it has thickened and reduced by about 60%.
Stir in the lemon juice and return the chicken to the pan. Cook for 1-2 more minutes just until the chicken is warmed up. Enjoy!