
This Creamy Shrimp and Grits Casserole is a Southern comfort classic baked to bubbly perfection, making it the ultimate crowd-pleasing dish for brunch, dinner, or any occasion worth celebrating.

If there is one dish that captures the soul of Southern cooking, it is shrimp and grits. Creamy, cheesy, smoky, and deeply satisfying, it is the kind of food that makes people go quiet at the table for all the right reasons. This Creamy Shrimp and Grits Casserole takes everything you love about the classic and transforms it into a baked, shareable format that is perfect for feeding a hungry crowd at brunch, dinner, or any gathering that deserves something special.
This is not your average weeknight shrimp dish. We are talking about stone-ground grits cooked low and slow in chicken broth, loaded with sharp cheddar and cream cheese until they are impossibly silky, then layered with plump seasoned shrimp and savory andouille sausage before going into the oven. The result is a bubbling, golden-topped casserole that looks and tastes like it came straight out of a Southern living kitchen.
The beauty of making shrimp and grits as a casserole rather than a stovetop dish is convenience without sacrifice. You get all the comfort and richness of the original but in a format you can prep ahead, bake at your leisure, and serve without standing over the stove.
A few things make this version stand out:
Whether you are planning a weekend brunch, a holiday side dish, or simply a weeknight dinner that feels like a celebration, this baked shrimp and grits casserole is the recipe to reach for.
The right tools really do make a difference here, especially when it comes to your baking dish and the quality of your grits. A heavy ceramic or enameled baking dish distributes heat evenly and gives you those perfectly bubbled golden edges, while a good stone-ground grit brand will set you apart from any boxed version.
If you have ever ended up with lumpy or gummy grits, you are not alone. The key is patience and the right liquid ratio. Here are the most important things to keep in mind:
Chef's Tip: Let your grits cool for at least 5 minutes after you take them off the heat before whisking in the beaten eggs. If the grits are too hot, the eggs will scramble instead of blending in smoothly.
Once the grits are ready, the rest of the casserole comes together quickly. The shrimp only need a couple of minutes in the skillet before they finish cooking in the oven, so pull them off the heat the moment they just begin to curl and turn pink.
One of the things people love most about this oven baked shrimp and grits recipe is how easy it is to adapt. Here are a few popular variations worth trying:
This recipe is also a natural fit for the Southern Living shrimp and grits tradition of layering bold flavors with humble ingredients. It respects the roots of the dish while making it practical for a modern kitchen.
This casserole shines at brunch gatherings alongside biscuits and a simple fruit salad, but it is equally at home on a weeknight dinner table with a crisp green salad and crusty bread. It travels well to potlucks, holds beautifully in a low oven for a buffet, and reheats without losing its creamy texture, which makes it one of the most practical recipes in your Southern comfort food repertoire.
Portion it generously because people will come back for seconds.
Here is everything you need to make it from start to finish:

This Creamy Shrimp and Grits Casserole is a Southern comfort classic baked to bubbly perfection, making it the ultimate crowd-pleasing dish for brunch, dinner, or any occasion worth celebrating.
Preheat your oven to 350 degrees F (175 degrees C). Lightly grease a 9x13-inch baking dish with butter or nonstick spray and set aside.
In a medium saucepan, bring the chicken broth and milk to a gentle boil over medium-high heat. Slowly whisk in the grits, reduce heat to low, and cook for 5 to 7 minutes, stirring frequently, until thick and creamy.
Remove the grits from the heat. Stir in 2 tablespoons of butter, 1 cup of shredded cheddar, all of the cream cheese, salt, and pepper until fully melted and combined. Let the mixture cool for 5 minutes, then whisk in the beaten eggs quickly so they do not scramble.
While the grits cool, heat olive oil in a large skillet over medium heat. Add the andouille sausage and cook for 3 to 4 minutes until lightly browned. Remove the sausage with a slotted spoon and set aside.
In the same skillet, add the remaining 2 tablespoons of butter. Saute the diced onion and bell pepper for 4 to 5 minutes until softened. Add the garlic and cook for 1 more minute until fragrant.
Add the shrimp to the skillet with the vegetables. Season with Cajun seasoning, smoked paprika, and hot sauce if using. Cook for 2 to 3 minutes just until the shrimp turn pink and curl slightly. Do not cook through completely as they will finish baking in the oven. Stir in the reserved sausage.
Pour the cheesy grits mixture into the prepared baking dish and spread it into an even layer. Spoon the shrimp and sausage mixture evenly over the top, gently pressing pieces into the grits.
Sprinkle the remaining 0.5 cup of shredded cheddar evenly over the surface.
Bake uncovered for 30 to 35 minutes until the casserole is set in the center, the edges are bubbling, and the cheese on top is golden.
Remove from the oven and let the casserole rest for 5 to 10 minutes before serving. Garnish generously with fresh chives or sliced green onions.
Once the casserole comes out of the oven, let it rest for at least 5 to 10 minutes before slicing. This allows the layers to settle and makes for cleaner, more attractive portions.
To store: Cover the dish tightly with foil or transfer leftovers to an airtight container. Refrigerate for up to 3 days.
To reheat: Cover with foil and warm in a 325 degree F oven for 15 to 20 minutes, or microwave individual servings with a splash of chicken broth stirred in to revive the creamy texture.
To freeze: This casserole freezes surprisingly well. Wrap individual portions tightly and freeze for up to 2 months. Thaw overnight in the fridge before reheating.
However you serve it, this Creamy Shrimp and Grits Casserole is the kind of recipe that earns a permanent spot in your rotation. It is Southern comfort food at its very best: generous, bold, and made with real love.