Name: Irresistibly Creamy Shrimp and Crab Seafood Casserole Delight
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Ingredients: 1.25 pounds Large peeled and deveined uncooked shrimp (Substitute with scallops for variety.); 1 medium onion, finely chopped (Shallots can be used for a milder flavor.); 2 stalks celery, chopped (Fennel can replace for a unique twist.); 1 medium red bell pepper, finely chopped (Green bell pepper can be used instead.); 1.5 cups long-grain white rice, preferably converted or parboiled (Brown rice can be used for a healthier option.); 1 5-ounce can whole water chestnuts, halved and chopped (Fresh water chestnuts can be used if available.); 6 tablespoons butter, divided (Olive oil can substitute for a dairy-free option.); 1 cup half and half (Substitute with plant-based cream for a dairy-free version.); 0.5 cup mayonnaise, preferably full-fat (Greek yogurt is a lighter alternative.); 0.25 cup tomato puree (Roasted red pepper puree is a great swap.); 1 tablespoon lemon juice (Lime juice works well too.); 1 teaspoon paprika (Smoked paprika enhances depth of flavor.); 0.5 teaspoon cayenne pepper, or to taste (Adjust to match your spice preference.); 0.25 teaspoon ground nutmeg (Can be omitted if desired.); 0.25 cup chopped fresh parsley, divided (Basil can be a delightful alternative.); 8 ounces jumbo lump crab, drained and picked over (Consider lobster for a richer flavor.); 1.5 cups coarse fresh breadcrumbs (Panko or buttery crackers like Ritz can work wonderfully.)

Amid the cozy ambiance of my kitchen, the rich aroma of a Southern feast begins to mingle with the laughter of family gathering around the table. I love preparing a dish that feels both elegant and comforting, and this Southern Creamy Shrimp and Crab Casserole with Rice does just that. Not only is it a crowd-pleaser, perfect for holiday meals and celebrations, but it also brings together the delightful flavors of fresh seafood into a creamy, satisfying casserole. Plus, with its quick prep time, you can focus on enjoying your time with loved ones instead of spending hours in the kitchen. What’s your favorite seafood-inspired dish to share at family gatherings?

Why Is This Casserole So Special?

Crowd-Pleasing Delight: This creamy shrimp and crab seafood casserole is sure to impress at any gathering, melding exquisite flavors that everyone will savor.

Elegant Taste: With its Southern flair, this dish elevates your meal with a touch of sophistication, perfect for those special occasions.

Quick Prep: It’s surprisingly easy to make, allowing you to spend more time enjoying your family gatherings rather than slaving away in the kitchen.

Versatile Options: Feel free to swap shrimp or crab for scallops, depending on your taste preferences—there’s endless mix-and-match potential!

Comforting Textures: The combination of creamy filling and crunchy topping offers the best of both worlds, assuring each bite delivers satisfaction.

Pair it with a light salad like the Roasted Beet Salad for a refreshing contrast!

Shrimp and Crab Seafood Ingredients

For the Casserole Base
• Large peeled and deveined uncooked shrimp (1 1/4 pounds) – Main protein providing seafood flavor; substitute with scallops for variety.
• Medium onion (1, finely chopped) – Provides an aromatic base; shallots can be used for a milder flavor.
• Celery (2 stalks, chopped) – Contributes crunch and flavor; fennel can replace for a unique twist.
• Medium red bell pepper (1, finely chopped) – Adds sweetness and color; green bell pepper can be used instead.
• Long-grain white rice (1 1/2 cups, preferably converted or parboiled) – Base of the casserole; brown rice can be used for a healthier option.
• Whole water chestnuts (5-ounce can, halved and chopped) – Adds crunch and texture; fresh water chestnuts can be used if available.

For the Creamy Mixture
• Butter (6 tablespoons, divided) – Adds richness and moisture; olive oil can substitute for a dairy-free option.
• Half and half (1 cup) – Provides creaminess; substitute with plant-based cream for a dairy-free version.
• Mayonnaise (1/2 cup, preferably full-fat) – Adds moisture and tang; Greek yogurt is a lighter alternative.
• Tomato puree (1/4 cup) – Enhances flavor and color; roasted red pepper puree is a great swap.
• Lemon juice (1 tablespoon) – Brightens the flavor; lime juice works well too.
• Paprika (1 teaspoon) – Adds subtle smokiness; smoked paprika enhances depth of flavor.
• Cayenne pepper (1/2 teaspoon, or to taste) – Adds heat; adjust to match your spice preference.
• Ground nutmeg (1/4 teaspoon) – Contributes warmth and complexity; can be omitted if desired.
• Chopped fresh parsley (1/4 cup, divided) – Freshens the dish; basil can be a delightful alternative.
• Jumbo lump crab (8-ounce container, drained and picked over) – Main protein providing luxury and sweetness; consider lobster for a richer flavor.

For the Crunchy Topping
• Coarse fresh breadcrumbs (1 1/2 cups) – Creates a crunchy topping; panko or buttery crackers like Ritz can work wonderfully.

Elevate your gatherings with these ingredients and enjoy the burst of flavors in this shrimp and crab seafood casserole that will leave your loved ones craving more!

Step‑by‑Step Instructions for Southern Creamy Shrimp and Crab Casserole with Rice

Step 1: Preheat the Oven
Begin by preheating your oven to 375°F (190°C). While it heats, prepare a 13 x 9-inch baking dish by greasing it with butter or a non-stick cooking spray. This ensures your creamy shrimp and crab seafood casserole has a beautiful golden crust once it’s baked and prevents sticking.

Step 2: Cook the Shrimp
In a large pot, bring water to a gentle boil and season it with salt and freshly ground black pepper. Add the uncooked shrimp and allow them to cook for about 30 seconds to 1 minute, just until they turn pink. Drain the shrimp and cool them quickly under cold running water to stop the cooking process, preventing rubbery texture later.

Step 3: Sauté the Vegetables
In a medium saucepan, melt 4 tablespoons of butter over medium heat. Add the finely chopped onion, chopped celery, and red bell pepper, sautéing them for approximately 5-6 minutes or until they become soft and aromatic. This creates a flavorful base for your casserole, enhancing the overall taste of the shrimp and crab seafood dish.

Step 4: Cook the Rice
To the saucepan with sautéed vegetables, add water and bring it to a boil. Stir in the long-grain white rice, cover the pot with a lid, then reduce the heat to low. Let the rice cook undisturbed for about 10-12 minutes, then remove from heat and let it sit covered for an additional 10 minutes. This process ensures fluffy rice that beautifully complements the creaminess.

Step 5: Combine Ingredients
In a large mixing bowl, combine the cooked rice and vegetable mixture with the chopped water chestnuts, half and half, mayonnaise, tomato puree, lemon juice, paprika, cayenne, nutmeg, and half of the chopped fresh parsley. Stir well to blend all the ingredients together, adjusting seasoning with salt and pepper to taste. This will be the flavorful base of your casserole.

Step 6: Assemble the Casserole
In the prepared baking dish, spread one-third of the rice and seafood mixture as the base layer. Next, evenly distribute half of the cooked shrimp and crab over the top. Repeat these layers until you finish with the last third of the rice mixture on top. This layering technique ensures every bite of your Southern creamy shrimp and crab seafood casserole is stuffed with seafood goodness.

Step 7: Prepare the Topping
In a small bowl, mix the remaining coarse fresh breadcrumbs with 2 tablespoons of melted butter until well combined. Sprinkle this buttery breadcrumb mixture evenly over the casserole’s top layer for added texture and crunch. Cover the dish loosely with foil to help everything retain moisture while baking.

Step 8: Bake the Casserole
Place the assembled casserole in the preheated oven and bake for 30-40 minutes. About 10 minutes before it’s done, carefully remove the foil to allow the breadcrumb topping to crisp up beautifully. Keep an eye out for a lovely golden-brown color that indicates your creamy shrimp and crab seafood casserole is ready to serve.

How to Store and Freeze Shrimp and Crab Seafood Casserole

Fridge: Store leftover creamy shrimp and crab seafood casserole in an airtight container for up to 3 days. Reheat in the oven for best texture.

Freezer: If you need to freeze the casserole, omit the breadcrumb topping before freezing to prevent sogginess. Wrap tightly in plastic wrap and aluminum foil for up to 2 months.

Reheating: Thaw in the refrigerator overnight before reheating. Bake at 350°F until heated through, about 25-30 minutes.

Room Temperature: Do not leave the casserole at room temperature for more than 2 hours to ensure food safety.

Make Ahead Options

These Creamy Shrimp and Crab Seafood Casserole make-ahead tips will save you precious time during busy weeknights or holiday prep! You can assemble the entire casserole up to 24 hours in advance, allowing the flavors to meld together beautifully. To prep ahead, simply follow the instructions until the assembly step, then cover tightly with foil and refrigerate. When you’re ready to bake, preheat your oven and let the casserole sit at room temperature for about 30 minutes before popping it in the oven. This helps maintain quality and ensures that every bite is just as delicious as when freshly made! Enjoy a hassle-free meal that’s sure to impress your family and friends!

What to Serve with Southern Creamy Shrimp and Crab Casserole with Rice

Enjoy the delightful experience of a well-rounded meal that complements the subtle flavors of seafood and cream.

Simple Garden Salad: A light salad with mixed greens and vinaigrette adds freshness to balance the richness of the casserole.
Garlic Bread: Warm, buttery garlic bread provides a crunchy contrast and perfect for scooping up extra casserole goodness.
Roasted Asparagus: Tender roasted asparagus drizzled with lemon juice brings a pop of color and bright flavor to your plate.
Coleslaw: Creamy coleslaw offers a refreshing crunch and complements the savory flavors, making each bite more satisfying.

For lighter options, pair with Steamed Broccoli: The crisp, fresh flavor contrasts beautifully with the creamy texture and seafood richness.

Lastly, don’t forget to serve a glass of Chardonnay: Its subtle oakiness enhances the dish while adding a touch of elegance to your family gathering.

Expert Tips for Shrimp and Crab Seafood

Avoid Overcooking Shrimp: Ensure shrimp is cooked just until pink during boiling. Overcooked shrimp can turn leathery and tough, negatively affecting the creamy shrimp and crab seafood casserole.
Layering Matters: For an even distribution of flavors and textures, layer the casserole in three parts. This way, each serving will have a perfect mix of shrimp, crab, and creamy goodness.
Use Quality Ingredients: Opt for wild-caught American gulf shrimp for the best taste. Fresh ingredients elevate the flavor profile, ensuring every bite of your seafood casserole is spectacular.
Fresh vs. Frozen: If using frozen seafood, make sure to thoroughly thaw and drain it before cooking to avoid excess moisture in your casserole.
Breadcrumb Alternatives: If you want a lighter topping, try panko breadcrumbs or crushed buttery crackers like Ritz for a deliciously crispy finish on your shrimp and crab seafood casserole.
Make Ahead Tip: Prepare the casserole a day in advance, but wait to add the breadcrumb topping until just before baking to maintain its crunch.

Shrimp and Crab Seafood Variations

Feel free to explore these delightful twists that can put your personal touch on this creamy casserole!

Scallop Swap: Replace shrimp or crab with scallops for a different seafood delight. Their sweet, tender flavor complements the creamy base beautifully.
Veggie Boost: Add frozen peas or corn for a pop of color and nutrition. This not only enhances the visual appeal but also adds a touch of sweetness.
Spicy Kick: For a spicy version, add chopped jalapeños or a dash of hot sauce to the creamy mixture. This will awaken your taste buds and add a layer of excitement.
Herb Variance: Use fresh dill instead of parsley for a refreshing herbal twist. Dill pairs wonderfully with seafood and adds a unique flavor dimension to the casserole.
Texture Twist: Swap breadcrumbs with crushed buttery crackers for an equally delicious and crunchy topping. It gives a familiar taste akin to classic comfort food.
Creamy Dream: For a richer taste, mix cream cheese with the half and half. This introduces a luscious thickness that makes each bite even more satisfying.
Lemon Zing: Add a little zest from the lemon, along with the juice, to brighten up the flavors. It creates a vibrant lift and elevates the taste of the seafood.
Alternate Seafood: Mix in some lobster or even crab cakes for a seafood trio! The variety will delight everyone at your gathering, celebrating the ocean’s bounty together.

These variations will elevate your casserole game, enticing your family and friends, making it unforgettable every time you serve it! And remember to pair it with a light salad, like the refreshing Roasted Beet Salad, for the ultimate dining experience.

Creamy Shrimp and Crab Seafood Casserole Recipe FAQs

How do I choose the right shrimp for my casserole?
Absolutely! For the best flavor, I recommend using wild-caught American Gulf shrimp. Look for shrimp that are firm and have a mild ocean smell, avoiding any with dark spots or a strong fishy odor.

How should I store leftover shrimp and crab seafood casserole?
Leftovers should be kept in an airtight container in the fridge for up to 3 days. When reheating, it’s best to pop it back in the oven to preserve the crunchy topping and moisture, roughly 25-30 minutes at 350°F.

Can I freeze the shrimp and crab seafood casserole?
Yes, you can! Just omit the breadcrumb topping before freezing. Wrap the casserole tightly in plastic wrap and aluminum foil and store in the freezer for up to 2 months. When ready to enjoy, thaw in the refrigerator overnight and bake at 350°F until heated through.

What should I do if my casserole seems too dry?
If the casserole dries out, don’t worry! You can add a little milk or half-and-half before reheating to restore creaminess. Stir it gently to incorporate, covering it loosely with foil while it heats to lock in moisture.

Is this casserole suitable for people with shellfish allergies?
If you’re cooking for someone with a shellfish allergy, it’s best to substitute the shrimp and crab with other proteins like chicken or a mix of vegetables. Always check labels and ensure all ingredients are allergy-friendly!

How can I ensure my shrimp doesn’t become rubbery in the casserole?
That’s a great question! To prevent rubbery shrimp, make sure to boil them just until they turn pink—about 30 seconds to a minute—and cool them promptly under cold water. This will stop the cooking process and help keep them tender and juicy.