Preheat your oven to 350°F (175°C) and grease a 9 x 13 inch baking dish.
In a large skillet, melt the butter over medium heat.
Brown the chicken breasts on both sides, then transfer them to the prepared baking dish.
In a mixing bowl, combine the sour cream, crumbled blue cheese, Lea & Perrins Worcestershire sauce, and crushed garlic.
Mix well until smooth.
Add white pepper to taste.
Spoon the sour cream mixture evenly over the browned chicken breasts in the baking dish.
Bake in the preheated oven for 45 minutes, or until the chicken is cooked through and the sauce is bubbly and slightly browned.
Remove from the oven and sprinkle with chopped parsley.
Serve the chicken over rice or noodles.
Notes / Tips / Wine Advice:
Wine Advice:
Pair this rich and creamy chicken dish with a Chardonnay or a Sauvignon Blanc. The acidity and subtle fruit flavors of these wines complement the tanginess of the blue cheese and the richness of the sour cream sauce.