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If you’ve ever wished for a dish that brings the comforting heartiness of classic casseroles together with the irresistible flavors of seafood, then this Creamy Chinese Buffet Crab Casserole Recipe is an absolute must-try. It’s a luscious blend of tender imitation crab meat, rich cheeses, and a perfectly balanced meld of savory seasonings that create a taste sensation reminiscent of those beloved buffet-style favorites. Whether you’re craving a cozy weeknight dinner or a show-stopping addition to your next gathering, this casserole delivers creamy, satisfying delight in every bite.

Ingredients You’ll Need
The beauty of this recipe lies in its simplicity; each ingredient plays a crucial role in building layers of flavor, texture, and color that make the dish shine. From the buttery sautéed vegetables to the creamy base and the perfectly melted cheeses, every element comes together harmoniously.
- Butter: Melt it for that rich, silky sauté base that elevates the veggies.
- Onion: Adds natural sweetness and depth, perfect for balancing savory notes.
- Celery: Brings a fresh crunch and subtle earthiness to the casserole.
- Imitation Crab Meat: The star protein offering tender seafood flavor with great texture.
- Sour Cream: Creates a creamy, tangy backbone; Greek yogurt works well here too.
- Mayonnaise: Adds richness and helps unify the flavors smoothly.
- Soy Sauce: Infuses savory umami that lifts all the savory ingredients.
- Worcestershire Sauce: Offers a subtle punch of complexity and depth.
- Old Bay Seasoning: The perfect spice blend to give this crab casserole its classic, nostalgic taste.
- Shredded Mozzarella Cheese: Melts beautifully to create gooey, stringy goodness.
- Shredded Cheddar Cheese: Brings sharpness and vibrant color to the top layer.
How to Make Creamy Chinese Buffet Crab Casserole Recipe
Step 1: Prepare and Sauté the Vegetables
Begin by melting the butter in a skillet over medium-high heat. Add the chopped onion and celery, then sauté them gently for about 5 to 6 minutes until they soften and release their fragrant aroma. This process builds a flavorful base that your casserole will thank you for later.
Step 2: Mix the Filling Ingredients
Once your veggies are perfectly softened, transfer them into a large mixing bowl. Fold in the imitation crab meat, sour cream, mayonnaise, soy sauce, Worcestershire sauce, and Old Bay seasoning. Don’t forget to add half of the shredded mozzarella cheese now—this will add creaminess and help bind the filling together beautifully.
Step 3: Assemble the Casserole
Preheat your oven to 375°F as you finish mixing. Pour the crab mixture evenly into a 2-quart casserole dish, spreading it out gently but thoroughly. Next, sprinkle the remaining mozzarella and the shredded cheddar cheese over the top, creating a luscious cheesy crust that will brown perfectly as it bakes.
Step 4: Bake to Perfection
Place your casserole in the oven and bake for 30 to 35 minutes. Keep an eye on it—the cheese should be lightly golden and bubbly around the edges, signaling the moment your dish is ready to come out. This baking time melds all of the flavors and textures together into one gorgeous, creamy masterpiece.
How to Serve Creamy Chinese Buffet Crab Casserole Recipe

Garnishes
A sprinkle of freshly chopped green onions or a pinch of paprika adds a pop of color and fresh flavor that beautifully complements the richness of the crab casserole. For a little extra zing, a few drops of lemon juice can brighten up each bite wonderfully.
Side Dishes
This crab casserole pairs effortlessly with light, crisp sides like a simple mixed green salad or steamed asparagus. Fried rice or garlic noodles also work exceptionally well if you want to lean into that buffet-style experience at home.
Creative Ways to Present
For a fun twist, serve the casserole in individual ramekins or hollowed-out mini bell peppers for personal servings that double as charming presentation. You can also sprinkle toasted breadcrumbs or crushed crispy wonton strips atop the cheese layer before baking for an added delightful crunch.
Make Ahead and Storage
Storing Leftovers
If you have any leftovers from this Creamy Chinese Buffet Crab Casserole Recipe, they store nicely in an airtight container in the refrigerator for up to three days. The flavors tend to deepen overnight, making the second serving just as good as the first.
Freezing
To freeze, assemble the casserole but do not bake it yet. Cover tightly with foil or plastic wrap and freeze for up to a month. When ready, thaw overnight in the refrigerator and then bake according to instructions. This makes meal prep or last-minute entertaining so much easier.
Reheating
Gently reheat portions in the microwave or oven until warmed through. To keep the topping crisp, reheat uncovered in a preheated 350°F oven for 10 to 15 minutes instead of microwaving. This keeps the cheese melty and delicious without getting rubbery.
FAQs
Can I use real crab meat instead of imitation?
Absolutely! Real crab adds an authentic, fresh seafood flavor that can elevate the dish even more. Just be mindful of the cost and moisture content, which can slightly alter the texture.
Is there a vegan version of this casserole?
Yes! Swap butter for vegan butter, use vegan crab alternatives, and choose dairy-free sour cream, mayonnaise, and cheese substitutes. The key is maintaining a balance of creamy texture and savory flavor.
Can I make this casserole gluten-free?
You can easily adapt it by using gluten-free soy sauce like tamari and ensuring your Worcestershire sauce is gluten-free or using coconut aminos. Always double-check processed ingredients for hidden gluten.
What if I don’t have Old Bay seasoning?
No worries! A mix of celery salt, paprika, and a pinch of cayenne pepper can mimic the savory and slightly spicy notes of Old Bay quite well.
How important is the baking temperature and time?
Baking at 375°F for about 30 to 35 minutes ensures the cheese melts perfectly and the casserole bubbles through without drying out. Too high a temperature might burn the cheese before the filling is warmed properly.
Final Thoughts
There’s something incredibly satisfying about a dish that feels like a warm hug from the inside, and this Creamy Chinese Buffet Crab Casserole Recipe does just that in every delightful spoonful. With its perfect balance of creamy texture, savory seafood flavor, and cheesy goodness, it quickly becomes a new favorite for both casual dinners and special occasions. Trust me, once you try this recipe, it will earn a permanent spot in your cooking repertoire. So go ahead, get your ingredients ready, and dive into this delicious comfort food adventure!
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Creamy Chinese Buffet Crab Casserole Recipe
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 6 servings
- Category: Casserole
- Method: Baking
- Cuisine: Chinese American
Description
This creamy Chinese buffet crab casserole combines tender imitation crab meat with sautéed vegetables and a flavorful blend of sour cream, mayonnaise, and seasonings. Topped with melted mozzarella and cheddar cheese, it bakes to golden perfection, making it a comforting and satisfying dish perfect for family dinners or gatherings.
Ingredients
Vegetables and Proteins
- 2 tablespoons Butter (Can swap with vegan butter)
- 1 medium Onion (Can use shallots)
- 2 stalks Celery (Green bell pepper can be used)
- 8 ounces Imitation Crab Meat (Real crab optional)
Dairy and Sauces
- 1 cup Sour Cream (Greek yogurt as substitute)
- 1/2 cup Mayonnaise (Consider light mayonnaise)
- 2 tablespoons Soy Sauce (Tamari for gluten-free)
- 1 tablespoon Worcestershire Sauce (Coconut aminos as gluten-free option)
Seasonings and Cheese
- 1 tablespoon Old Bay Seasoning (Celery salt and paprika can work)
- 1 cup Shredded Mozzarella Cheese (Low-fat mozzarella is an alternative)
- 1 cup Shredded Cheddar Cheese (Vegan cheese can be used)
Instructions
- Preparation Steps: Gather all ingredients and preheat your oven to 375°F (190°C) to ensure it reaches the correct temperature for baking.
- Sauté Vegetables: In a skillet, melt the butter over medium-high heat. Add diced onions and celery, sautéing them for 5-6 minutes until they become softened and fragrant, which will enhance the overall flavor of the casserole.
- Mix Ingredients: Transfer the sautéed vegetables to a large mixing bowl. Add the imitation crab meat, sour cream, mayonnaise, soy sauce, Worcestershire sauce, Old Bay seasoning, and half of the shredded mozzarella cheese. Stir thoroughly to combine all ingredients evenly.
- Assemble Casserole: Pour the mixture into a 2-quart casserole dish, spreading it out evenly. Sprinkle the remaining mozzarella and all of the cheddar cheese over the top to create a cheesy crust upon baking.
- Bake: Place the casserole dish in the preheated oven and bake for 30-35 minutes. Bake until the cheese melts, turns lightly golden brown, and the casserole edges are bubbling hot.
- Serve: Remove from the oven and let cool slightly before serving. This casserole goes well with a fresh salad or steamed vegetables for a complete meal.
Notes
- You can substitute real crab meat for imitation crab for a more authentic flavor.
- For a gluten-free version, use tamari instead of soy sauce and coconut aminos in place of Worcestershire sauce.
- Low-fat or vegan cheese alternatives work well if you want a lighter or dairy-free version.
- Using Greek yogurt instead of sour cream adds protein and reduces fat.
- Adjust Old Bay seasoning to your preferred spice level or substitute with celery salt and paprika if unavailable.
- Make sure to use a 2-quart casserole dish to accommodate the mixture adequately for even cooking.

