Easy Shrimp Grits Casserole

The first time I made this shrimp and grits casserole, it was supposed to be a quick weeknight dinner but ended up feeding six hungry neighbors who dropped by unexpectedly. The smell of that bubbling Monterey Jack drew them in from their own porches, and suddenly my cozy dinner became a shared feast. That night taught me something about Southern cooking—it's always meant to be stretched, shared, and savored slowly.

I made this last November for a Sunday brunch that stretched well into the afternoon. Everyone kept going back for just one more spoonful, and somewhere between the coffee refills and third helpings, we forgot all about our weekend plans. Sometimes the best meals are the ones that make time stand still.

Ingredients

• 1 cup stone ground grits: These coarse ground corn kernels deliver superior texture and creamy richness that instant grits simply cannot match
• 4 cups low sodium chicken broth: The broth builds deep savory flavor right into the grits as they simmer
• 1/2 teaspoon kosher salt: Essential for bringing out the natural sweetness of the corn
• 2 tablespoons unsalted butter: This adds luxurious richness to the finished grits
• 1 cup shredded sharp cheddar cheese: Sharp cheddar provides a bold tangy contrast to the mild grits
• 1 pound medium shrimp: Peeled and deveined shrimp cook quickly and stay tender in the casserole
• 1 tablespoon olive oil: Helps the spices coat the shrimp evenly before cooking
• 1/2 teaspoon smoked paprika: This lends a subtle smoky depth that evokes Southern barbecue
• 1/2 teaspoon garlic powder: Convenient and consistent garlic flavor without any risk of burning
• 1/4 teaspoon cayenne pepper: Optional but recommended for that gentle Southern warmth
• 1/2 teaspoon black pepper: Freshly cracked adds the best aroma and flavor
• 1/2 teaspoon kosher salt: Balances and enhances all the other spices
• 1 small onion: Finely chopped onion melts into the background adding sweet savory depth
• 1 green bell pepper: This classic Southern trio vegetable adds color and mild flavor
• 2 cloves garlic: Minced fresh garlic blooms beautifully in that butter
• 2 tablespoons unsalted butter: Butter is essential for sauteing the vegetables until they are perfectly tender
• 1/2 cup shredded Monterey Jack cheese: Creates that irresistible golden bubbly topping
• 2 tablespoons chopped fresh parsley: Adds a bright fresh finish and beautiful color contrast

Instructions

Get your oven ready:

Preheat your oven to 375 degrees Fahrenheit and butter a 9x13 inch baking dish so nothing sticks later

Cook the grits:

Bring your chicken broth to a rolling boil then stir in those stone ground grits and salt

Let them simmer:

Reduce the heat to low cover the pan and let it bubble gently for 15 to 20 minutes until the grits are thick and creamy

Add the cheesy goodness:

Remove from heat and stir in the butter and sharp cheddar until everything melts into a smooth velvety mixture

Season the shrimp:

Toss your shrimp with olive oil smoked paprika garlic powder cayenne black pepper and salt until evenly coated

Cook the vegetables:

Melt butter in a skillet over medium heat and saute the onion and bell pepper for 4 to 5 minutes until softened

Add the garlic:

Stir in the minced garlic and cook for just 1 minute until fragrant but not browned

Cook the shrimp:

Add your seasoned shrimp to the skillet and cook for 2 to 3 minutes until they turn pink and opaque

Assemble the casserole:

Spread the cheesy grits in your prepared dish then top with the shrimp mixture

Add the topping:

Sprinkle Monterey Jack cheese evenly over everything

Bake until bubbly:

Bake for 15 to 20 minutes until that cheese is melted and golden

Finish and serve:

Let it rest for 5 minutes then scatter fresh parsley on top before serving warm

Save

My sister called me last week completely stumped about what to bring to a potluck. When I suggested this casserole she hesitated until I explained how everything comes together in one dish. She texted me later that night asking for the recipe because three people had already requested it.

Make Ahead Magic

You can assemble the entire casserole up to 24 hours in advance and keep it covered in the refrigerator. Just add 5 to 10 minutes to the baking time if you are putting it in cold. This makes it perfect for stress free entertaining when you want to enjoy your guests instead of being stuck in the kitchen.

Serving Suggestions

A crisp green salad with vinaigrette cuts through all that rich creaminess beautifully. For brunch pair it with roasted asparagus or sauteed kale on the side. Cornbread or buttermilk biscuits would be welcome additions if you are feeding a hungry crowd.

Storage and Reheating

Leftovers keep well in an airtight container for up to 3 days in the refrigerator. Reheat individual portions in the microwave at 50 percent power to prevent the shrimp from toughening. For larger portions cover with foil and warm at 325 degrees until heated through.

• Freeze individual portions for up to 2 months if you want meal prep ready options
• Add a splash of broth when reheating to restore creaminess to the grits
• The casserole actually tastes even better the next day as flavors have time to meld

Save

There is something deeply satisfying about a dish that brings people together around the table and keeps them there long after the plates are empty. This casserole has become my go to for those moments when food needs to do more than just feed people.

Recipe FAQs

→ What type of grits works best in this dish?

Stone-ground grits provide a creamy texture and rich flavor that complements the shrimp and cheese well.

→ Can I make this dish gluten-free?

Yes, using gluten-free broth and checking labels ensures it remains safe for gluten-sensitive diets.

→ How can I add extra creaminess?

Stirring in 1/4 cup of cream cheese into the grits before baking enhances the creamy texture.

→ What spices are used to season the shrimp?

A blend of smoked paprika, garlic powder, cayenne pepper, black pepper, and salt gives the shrimp a smoky and mildly spicy flavor.

→ Is it possible to make this casserole spicier?

Yes, doubling the cayenne pepper or adding hot sauce can increase the heat to your preference.

→ Can I substitute the shrimp with other proteins?

Andouille sausage can replace half the shrimp for a Cajun-inspired twist on this dish.