Wrap a half-slice of bacon around 6 to 8 beans and place seam side down in a 9xl3 inch baking dish.
Repeat until all beans are wrapped and placed.
Combine the butter, brown sugar, garlic powder, salt and pepper; mix well.
Drizzle the butter mixture over the green bean bundles.
Bake at 375 degrees for 55 minutes or until bacon is cooked through.