Start by rinsing your long-grain rice under cold water. This removes excess starch, ensuring your rice turns out fluffy and not sticky. In a medium saucepan, combine the rinse rice and chicken broth or water. Bring it to a boil, then reduce to a simmer. Cover and let it cook for about 15 minutes, until the liquid is absorbed. Fluff it with a fork when done, and set aside.

In a large skillet over medium heat, melt the unsalted butter. Add the diced chicken pieces, seasoning them with garlic powder and smoked paprika. Stir occasionally and let the chicken cook for about 6-7 minutes until golden brown. This step ensures the chicken is juicy and flavorful.

Once the chicken is nearly done, toss in the chopped onions and diced celery. Sauté everything together for another 3-4 minutes until the onions become translucent and fragrant. It’s a beautiful mix that will make your kitchen smell divine.

It’s time to marry all these flavors. In the large skillet, pour in your cooked rice, followed by the buffalo sauce. Stir to combine everything evenly. Now introduce the crumbled blue cheese and half of the shredded cheddar. Mix until the cheese starts melting into the hot mixture.

Preheat your oven to 350°F (175°C). Transfer the mixture into a greased baking dish. Sprinkle the remaining cheddar on top, and pop it into the oven for about 20 minutes, or until the cheese is bubbly and slightly golden.

Once out of the oven, sprinkle the sliced green onions on top for freshness and color. Serve hot, and get ready to impress!