Southern Cheesy Shrimp and Grits Casserole

This Cheesy Shrimp and Grits Casserole is a culinary masterpiece, offering a delightful blend of spicy, savory, and utterly comforting flavors. Infused with a vibrant Creole kick, this dish features luscious layers of creamy cheddar grits crowned with perfectly sautéed, seasoned shrimp, promising an irresistible experience with every bite.

As someone born and raised in the Midwest, my introduction to the beloved tradition of Southern Shrimp and Grits came relatively late. However, it was a revelation that instantly won me over. A dear friend from my book club, a true culinary enthusiast, served her incredible casserole version at one of our summer gatherings, transforming me into an ardent fan. This reimagined classic takes the quintessential Southern dish and elevates it into a comforting, easy-to-serve casserole that’s perfect for any occasion.

A beautifully presented Cheesy Shrimp and Grits Casserole, steaming gently in a white, rectangular casserole dish, ready to be served.

Why You Must Make This Creamy Shrimp and Grits Casserole

  • Unparalleled Versatility: Forget the traditional breakfast-only stereotype. This Cheesy Shrimp and Grits Casserole transcends mealtime boundaries. It’s hearty enough to start your day, yet sophisticated and satisfying enough for a special brunch, a comforting lunch, or a spectacular dinner party centerpiece. It truly is a dish you can serve morning, noon, or night, adapting effortlessly to your menu needs.
  • A Heartwarming Taste of Southern Comfort: Rooted deeply in Southern culinary traditions, this dish is the very definition of comfort food. Each spoonful is packed with rich, nuanced flavors, from the creamy texture of the grits to the aromatic spices of the Creole shrimp. It’s a dish that warms the soul and evokes a sense of home and heritage, offering a culinary embrace that few other meals can match.
  • Effortless Dinner Solution: Planning a delicious yet easy dinner has never been simpler. This shrimp and grits casserole is a complete meal in itself. For a well-rounded and balanced dinner, simply add a fresh, vibrant salad or a simple steamed vegetable side dish, and your meal is complete. It takes the stress out of meal prep while delivering exceptional flavor.

The Rich History of Shrimp and Grits: A Southern Staple

Shrimp and grits, a dish synonymous with Southern hospitality, boasts a fascinating history. Its origins trace back to the coastal regions of Georgia and South Carolina, particularly among fishermen in the Lowcountry. Traditionally, it was a humble breakfast for working-class families, often prepared with leftover grits from the previous night and freshly caught shrimp. Over time, as chefs rediscovered and refined this regional delicacy, it evolved from a simple fisherman’s meal into a celebrated culinary icon, gracing menus in upscale restaurants and beloved home kitchens across the South and beyond.

While historically a breakfast dish, many, like myself, find shrimp a bit too decadent for a first-thing-in-the-morning craving. Transforming it into a hearty dinner casserole, with its layers of flavor and satisfying texture, truly aligns with my preferred dining style. However, the beauty of this delicious shrimp and grits recipe is its adaptability—feel free to savor it any time the craving strikes!

Essential Ingredients for a Perfect Shrimp and Grits Casserole

Crafting this flavorful casserole relies on a combination of pantry staples and fresh, high-quality ingredients. Here’s a detailed look at what you’ll need to create this Southern delight:

  • Grits (Quick or Regular): The foundation of our casserole. Opt for quick or regular grits made from white corn. Quick grits are more processed and cook faster, ideal for when you’re short on time. Regular grits, while requiring a longer cooking time, offer a slightly more robust texture. Crucially, steer clear of instant grits for this recipe, as their texture and flavor won’t deliver the desired creamy consistency.
  • Grated Cheddar Cheese: Sharp cheddar is highly recommended for its bold flavor, which melts beautifully into the grits, creating an incredibly rich and savory base. For those looking to experiment, my friend Jane swears by Gouda for a slightly different, nutty profile.
  • Large Shrimp: Aim for large, raw shrimp, peeled and deveined. American wild shrimp are often praised for their superior flavor and texture. If using frozen shrimp, ensure they are fully thawed and patted dry before cooking to prevent excess water from diluting the flavors.
  • Creole Seasoning: This spice blend is the heart of the shrimp’s flavor. Creole seasoning typically includes a vibrant mix of paprika, garlic powder, onion powder, cayenne pepper, oregano, and thyme, providing a complex heat and aromatic depth that is signature to Louisiana and Gulf Coast cuisine.
  • Fresh Aromatics:
    • Green Onions: Provide a mild, fresh oniony bite.
    • Fresh Cilantro: Adds a bright, herbaceous note that complements the Creole spices.
    • Red Bell Pepper: Contributes a touch of sweetness, a beautiful color, and a slight crunch.
  • Lemon for Zest: A crucial ingredient for brightening the dish. Lemon zest adds a burst of citrus aroma and cuts through the richness of the cheese and shrimp, creating a more balanced flavor profile.
  • Sriracha Hot Chili Sauce: For that touch of heat! Sriracha provides a pleasant spiciness without overpowering the other flavors. Adjust the amount to your personal preference for heat.
  • Kitchen Staples: Butter, Olive Oil, Kosher Salt, Black Pepper, and Milk are essential for building the foundational flavors and textures of both the grits and the shrimp.
A plated serving of Cheesy Shrimp and Grits Casserole, adorned with fresh herbs, alongside a side of tender green asparagus, showcasing a complete and appetizing meal.

Mastering the Art of Cheesy Grits

The secret to an outstanding shrimp and grits casserole lies in perfectly cooked, creamy grits. While grits and polenta share similarities as ground corn dishes, there are key distinctions. Grits, typically made from white corn, are usually finer in texture than polenta, which comes from coarser yellow corn. Polenta is a staple of Italian cuisine, while grits are undeniably Southern. Understanding these differences will help you appreciate the specific qualities of our chosen base.

For this casserole, whether you opt for quick grits or regular grits, the cooking method is key. Quick grits, similar to quick oats, are processed to cook faster, making them a convenient choice. My friend, LJ, achieved excellent results with quick grits, even convincing this Northerner! When I used regular grits following her directions, the texture leaned more towards polenta, but it was still undeniably delicious and deeply satisfying. Remember, instant grits are not suitable for this recipe, as they lack the desired texture and depth of flavor.

  • Prioritize the Grits: Begin by preparing your grits. This component typically requires the most cooking time. A fantastic tip for efficiency is to cook the grits ahead of time. Once prepared, they can be chilled in the refrigerator until you’re ready to sauté the shrimp, streamlining your meal preparation.
  • Choosing Your Grits: I’ve experimented with both traditional grits and those specifically packaged as polenta/grits. While the latter offered a more polenta-like texture, it certainly worked well in a pinch and still delivered a delicious base for the casserole.
  • The Double Boiler Advantage: For the silkiest, most consistently cooked grits, a double boiler is your best friend. This setup involves two pans, one nested above the other. The lower pan contains simmering water, which provides a gentle, even heat to the grits in the upper pan. This method prevents scorching and encourages slow, uniform cooking, resulting in incredibly creamy grits.
  • PRO-Tip for a Makeshift Double Boiler: No double boiler? No problem! Create your own by placing a heat-resistant bowl (such as a metal or Pyrex mixing bowl) over a saucepan containing simmering water. Ensure the bowl sits securely above the water without touching it. You may need to use a hot pad to hold the bowl steady while stirring to ensure safety.
  • Achieving Perfect Consistency: Cook your grits until they are wonderfully thick and creamy. If you prefer a slightly thinner consistency, gradually add a bit more milk until you reach your desired texture. Always taste as you go to ensure they are soft, tender, and perfectly seasoned. The goal is a velvety, smooth texture that melts in your mouth.

A delectable close-up view of Cheesy Shrimp and Grits in a casserole dish, highlighting the rich cheese, tender shrimp, and creamy grits.

Sautéing the Flavorful Creole Shrimp Topping

Once your grits are perfecting, it’s time to prepare the star of the show: the succulent Creole-spiced shrimp. This quick cooking component comes together beautifully and adds a vibrant, spicy contrast to the creamy grits.

  • Seasoning the Shrimp: Begin by generously sprinkling the peeled and deveined shrimp with Creole seasoning. Allow the shrimp to sit for a few minutes to absorb the flavors. This step is crucial for building a deep, complex taste.
  • Garlic Infusion: Heat olive oil in a large skillet over medium-high heat. Add minced garlic and sauté for about 30 seconds, just until fragrant. Be careful not to burn the garlic, as this can impart a bitter taste.
  • Cooking the Shrimp: Add the seasoned shrimp to the skillet and sauté for approximately 3 minutes, or until the shrimp turn pink and opaque. Overcooking shrimp will make them rubbery, so keep a close eye on them.
  • Adding Fresh Aromatics: Stir in the chopped green onions, fresh cilantro, diced red bell pepper, lemon zest, Sriracha, kosher salt, and black pepper. Continue to cook for another 2 minutes, allowing the vegetables to soften slightly and their flavors to meld with the shrimp and spices.
  • Assembling the Casserole: If your grits have cooled, gently reheat them to a warm, creamy consistency. Spread the warm grits into your prepared casserole dish. Then, spoon the flavorful Creole shrimp mixture evenly over the grits. Serve immediately and enjoy the harmonious blend of textures and tastes.

Serving Suggestions for a Complete Shrimp and Grits Meal

With a full-flavored, spicy, and rich entree like our Cheesy Shrimp and Grits Casserole, you’ll want simple yet complementary sides that can cut through the richness and provide a refreshing contrast. Here are some fantastic suggestions to complete your meal:

  • Roasted Vegetables: Lightly roasted vegetables are an excellent choice. My absolute favorite is this Roasted Asparagus with Balsamic Brown Butter. The tang of the balsamic vinegar beautifully cuts through the richness of the shrimp and grits, while the tender asparagus provides a lovely textural contrast. Similarly, this Lemon Garlic Broccoli offers a zesty brightness that complements the dish without competing for attention.
  • Fresh Green Salads: A crisp, refreshing salad is perfect for balancing the meal. This Citrus Spinach Salad, with its vibrant dressing and fresh flavors, provides a much-needed counterpoint. The acidity and freshness cleanse the palate between bites of the rich casserole.
  • Fruit Salad for Brunch or Breakfast: If you’re serving this casserole for breakfast or brunch, a bright and colorful fruit salad is a fantastic accompaniment. This Honey Lime Fruit Salad offers a sweet and tangy freshness that would be a fabulous addition to your morning or midday menu.
  • Crusty Bread: Don’t forget a warm, crusty baguette or cornbread to sop up any leftover cheesy grits and delicious sauce!

Frequently Asked Questions About Shrimp and Grits

What Do Grits Taste Like?

Grits, or Hominy Grits as they were originally known, have a wonderfully mild flavor, allowing them to absorb the tastes of whatever they are cooked with. When prepared correctly, they possess a thick, smooth, and incredibly creamy texture, similar to a soft porridge or polenta. They are hearty and comforting, serving as an excellent canvas for savory additions like cheese, butter, and, of course, seasoned shrimp.

What’s the Difference Between Grits and Polenta?

While often compared, grits and polenta have distinct differences. “Grits” is a general term referring to coarsely ground grains, which can include corn, oats, or rice. However, the grits used in Southern cooking, particularly for shrimp and grits, are specifically made from white corn and are typically ground finer than polenta. Polenta, on the other hand, is a coarser grind made from yellow corn. Regionally, polenta is a culinary staple of Italian cuisine, often cooked into a “mush” or solidified and cut into shapes (like for Parmesan Polenta), while grits are notably a Southern American tradition. Their flavor profiles are similar, but their textures and cultural applications differ.

How Do You Devein Shrimp?

Deveining shrimp involves removing the dark, thin intestinal tract (the “vein”) that runs along the back of each shrimp. While it’s not harmful to eat, many prefer to remove it for aesthetic reasons and a cleaner taste. The easiest method is to purchase shrimp that are already peeled and deveined, though this can sometimes be more expensive. If you buy shrimp with the vein intact, you can devein them yourself: use a small, sharp paring knife or a specialized deveining tool. Make a shallow incision along the outer curve of the shrimp’s back, just deep enough to expose the dark vein. Gently pull the vein out with the tip of your knife or your fingers and discard it. Rinse the shrimp quickly under cold water after deveining if needed.

Can I Make This Cheesy Shrimp and Grits Casserole Ahead of Time?

Yes, absolutely! This casserole is fantastic for make-ahead convenience. You can prepare the cheesy grits entirely and chill them in the refrigerator for up to 2-3 days. When you’re ready to serve, simply reheat the grits gently on the stovetop with a splash of milk or in the microwave until warm and creamy. Then, proceed with cooking the shrimp topping fresh, assemble the casserole, and serve. This allows you to enjoy freshly cooked shrimp while saving significant time on the grits preparation.

How Can I Adjust the Spice Level?

The spice level in this Cheesy Shrimp and Grits Casserole is easily customizable to your preference. The primary sources of heat are the Creole seasoning and the Sriracha hot chili sauce. For a milder dish, you can reduce the amount of Sriracha or omit it entirely. If you want more heat, feel free to add an extra dash of Sriracha or a pinch of cayenne pepper to the shrimp mixture. Always taste as you go and adjust to achieve your desired level of spice.

Other Comfort Food Casseroles You’ll Love

If you’ve fallen in love with the comforting warmth of this shrimp and grits recipe, you’ll surely enjoy these other hearty hot dish creations:

  • Chili Relleno Casserole: A flavorful Mexican-inspired casserole with a cheesy, eggy topping.
  • Homemade King Ranch Casserole: A classic Tex-Mex chicken casserole, made from scratch.
  • No Soup Tuna Noodle Casserole: A comforting seafood classic, elevated without canned soups.
  • Chicken Feta Casserole: A Mediterranean twist on a comforting chicken bake.
  • Discover more delicious Entree Recipes for every occasion.

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Cheesy Shrimp and Grits Casserole on a white dinner plate with asparagus, showcasing a perfect serving.

The Recipe:

Cheesy Shrimp and Grits Casserole Recipe

Prep Time
20 minutes
Cook Time
1 hour
Total Time
1 hour 20 minutes
Yield
4 servings

A delicious, Southern-inspired shrimp and grits casserole recipe with a delightful Creole kick and cheesy, creamy grits!

Rating: 4.9 out of 5 stars (17 Reviews)

Ingredients

For the Cheesy Grits:

  • 1/2 cup (1 stick) unsalted butter
  • 1 quart (4 cups) milk
  • 1 teaspoon kosher salt
  • 1 cup Quick Grits (or traditional regular grits; NOT instant)
  • 1 cup grated sharp cheddar cheese

For the Creole Shrimp Topping:

  • 1 pound large raw shrimp, peeled and deveined
  • 1 1/2 teaspoons Creole seasoning
  • 1 1/2 teaspoons olive oil
  • 1 garlic clove, minced
  • 1/2 cup chopped green onions
  • 1/3 cup chopped fresh cilantro
  • 1/2 large red bell pepper, large diced
  • 1 tablespoon lemon zest
  • 1 teaspoon Sriracha hot chili sauce (adjust to taste)
  • 1/2 teaspoon kosher salt
  • 1/4 teaspoon freshly ground black pepper

Instructions

1. Prepare the Cheesy Grits: Using a double boiler (or your makeshift setup), melt the butter. Add the milk, 1 teaspoon kosher salt, and 1 cup of quick grits. Cook the mixture, stirring constantly, until it becomes very thick and creamy, which typically takes about 20 minutes. Remove from heat and stir in the grated cheddar cheese until it’s fully melted and incorporated. For extra creaminess, beat the grits on high with a mixer for 5 minutes. Transfer the whipped grits to a lightly greased 8×11-inch casserole dish. At this stage, the grits can be covered and refrigerated until you’re ready to prepare the shrimp.

2. Prepare the Creole Shrimp Topping: Pat the peeled and deveined shrimp dry. Sprinkle the Creole seasoning evenly over the shrimp and let it sit for a few minutes to infuse with flavor.

3. Sauté the Shrimp: In a large skillet, heat the olive oil over medium-high heat. Add the minced garlic and sauté for about 30 seconds until fragrant. Add the seasoned shrimp to the skillet and sauté for 3 minutes, or until the shrimp turn pink and opaque. Be careful not to overcook.

4. Finish the Shrimp Topping: Stir in the chopped green onions, fresh cilantro, diced red bell pepper, lemon zest, Sriracha, 1/2 teaspoon kosher salt, and 1/4 teaspoon freshly ground black pepper. Continue to cook and stir for another 2 minutes, allowing the flavors to meld and the vegetables to soften slightly. Remove the skillet from the heat.

5. Assemble and Serve: If the grits were prepared ahead and chilled, gently reheat them until warm and creamy. Spoon the flavorful Creole shrimp mixture evenly over the grits in the casserole dish. Serve the Cheesy Shrimp and Grits Casserole immediately, garnished with extra fresh cilantro or green onions if desired.

Notes

This delightful recipe is adapted from my friend LJ’s grandma’s cherished recipe, bringing generations of flavor to your table.

Nutrition Information:

Yield:

4

Serving Size:

1

Amount Per Serving:
Calories: 589
Total Fat: 40g
Saturated Fat: 23g
Trans Fat: 1g
Unsaturated Fat: 14g
Cholesterol: 251mg
Sodium: 2374mg
Carbohydrates: 25g
Fiber: 1g
Sugar: 1g
Protein: 32g

HOW MUCH DID YOU LOVE THIS RECIPE?

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© Liz Berg

Cuisine: American, Southern

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Category: Seafood