1-First Step: Get everything ready Before you turn on the stove, chop the onion, bell pepper, and celery, mince the garlic, slice the andouille sausage, and peel and devein the shrimp if needed. Measure out the flour, Cajun seasoning, cayenne, broth, tomatoes, cream, and parsley so the cooking moves smoothly. In a separate pot, get the grits ingredients ready as well. This dish cooks fairly fast once it starts, so having everything lined up makes the process much easier, especially for home cooks who like calm, organized kitchens.

2-Second Step: Start the shrimp and sausage base Heat the butter and olive oil together in a large skillet over medium heat. Once the butter melts, add the onion and cook until it softens, about 3 to 4 minutes. Add the green bell pepper and celery, then keep cooking until the vegetables become very soft and fragrant. This part builds the foundation of the smothered shrimp and sausage flavor, so take your time here.

3-Third Step: Build the seasoning and gravy Stir in the garlic and cook for about 30 seconds, just until fragrant. Sprinkle in the flour, Cajun seasoning, and cayenne pepper, then stir well so the vegetables are coated. Add the sliced andouille sausage, chicken broth, and diced fire-roasted tomatoes. Bring the mixture to a boil, then reduce the heat and let it simmer until the sauce thickens and reduces a bit. This step creates the rich, smothered texture that makes shrimp and sausage with grits so satisfying.

4-Fourth Step: Cook the shrimp gently Add the wild-caught shrimp to the skillet and stir them into the sauce. Let them cook just until they turn pink and firm, which usually takes only a few minutes. Shrimp cook quickly, so keep an eye on them to avoid a rubbery texture. If you like a milder dish, this is also a good time to taste the sauce and adjust the Cajun seasoning or cayenne. A little more broth can calm down the heat if needed.

5-Fifth Step: Finish the sauce Once the shrimp are cooked through, stir in the heavy cream and chopped parsley. Add salt and freshly ground black pepper to taste. The cream softens the spice and gives the sauce a silky finish. If you prefer a slightly thicker sauce, let it simmer for another minute or two, but do not overcook the shrimp while you wait.

6-Sixth Step: Make the creamy Parmesan peppercorn grits In a separate saucepan, bring the chicken broth for grits to a boil. Add the salt, then stir in the quick grits slowly to prevent lumps. Lower the heat and cook according to the package directions, stirring often so the grits stay smooth. When the grits are tender, stir in the freshly grated Parmesan cheese, heavy cream for grits, and freshly ground black pepper for grits. The result should be thick, creamy, and full of flavor.

7-Final Step: Serve and enjoy Spoon the creamy Parmesan peppercorn grits into bowls, then ladle the smothered shrimp and sausage over the top. Finish with extra parsley if you like. Serve right away while everything is hot and creamy. For a full Southern-style spread, you can pair this meal with a simple side like the garlic butter rice with kale for another comforting dinner idea on a different night.