Melt the butter in a Dutch oven or heavy stock pot.
1/4 cup butter
Sauté the medium shrimp until pink. Sprinkle with Creole seasoning.
1 pound medium shrimp, 1/4 tsp Creole seasoning
Remove the cooked shrimp, and set aside for later.
Add half of the chopped bell peppers, celery, and onions.
Add salt, black pepper, cayenne pepper, and half of the chopped garlic.
1 tsp kosher salt, 1/4 tsp black pepper, 1/4 tsp cayenne pepper
Add the tomato sauce, stir to incorporate.
1/4 cup tomato sauce
Add the white rice.
1 cup dry long grain white rice
Toss the rice in the tomato mixture until well coated.
Preheat chicken stock in the microwave, then add it to the rice.
2 cups chicken stock
Stir to incorporate, then bring to a boil. Reduce to simmer and cover with the lid. Let simmer for 14 minutes without peeking.
Remove the lid, fluff the rice, and reintroduce the medium shrimp to the pan.
Toss to combine.
Add the chopped green onions.
Toss to combine, then remove from the heat to cool.