The Easiest One Skillet Creamy Mushroom Chicken

INGREDIENTS

• 4 boneless skinless chicken breasts
• 2 tablespoons olive oil
• 8 ounces sliced mushrooms
• 1/4 cup butter
• 2 garlic cloves minced
• 1 tablespoon flour
• 1/2 cup chicken broth
• 1 cup heavy cream or half and half
• 1/2 cup grated Parmesan cheese
• 1/2 teaspoon garlic powder
• 1/4 teaspoon pepper
• 1/2 teaspoon salt