Christmas Seafood Casserole Recipe -
Christmas Seafood Casserole Recipe
  • READY IN 50 mins

Christmas Seafood Casserole

Recipe by  

"This is passed down to me from my aunt. Serve with tossed salad if desired."

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Ingredients Edit and Save

Original recipe makes 4 servings Change Servings
  • PREP

    15 mins
  • COOK

    35 mins

    50 mins


  1. Preheat oven to 350 degrees F (175 degrees C). Lightly grease a medium baking dish.
  2. Melt 3 tablespoons butter in a skillet, and saute the onions and celery until tender.
  3. Heat the milk in a saucepan over medium heat, and mix in the flour and 1 1/2 teaspoons butter until well blended. Gradually blend the cheese into the mixture. Season with salt and pepper.
  4. In a medium bowl, mix the onions and celery with the cheese sauce mixture. Toss in the crabmeat, lobster, shrimp, and scallops. Transfer to the prepared baking dish.
  5. Bake uncovered in the preheated oven 25 minutes, or until the seafood is opaque and the surface is lightly browned.
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Reviews More Reviews

Most Helpful Positive Review
Dec 29, 2003

This was a very yummy, but very rich recipe. I used it as an alternative to my other main course. I thought the dish was a bit soupy. Next time I make it, I will saute the vegatables in butter or oil then add the seafood coat with the butter in the pan and then add the flour to coat the vegatables and meat than add the milk and cheese. Perhaps it will be thicker and the flavor will blend better. This recipe also served more than 4. I would say, it served about 6-8.

Most Helpful Critical Review
Oct 29, 2008

I was absolutely prepared to love this recipe, but sadly it fell short. We had intended to make it for Christmas this year, but fortunately we previewed it beforehand, and decided not to make it. The taste was just fine, but the problem was that the cheese sauce somehow overpowered the taste of the wonderful (and very expensive) seafood to the point where our guests were unable to even tell that there was crab and lobster meat in it! This might be a lovely dish to make with less expensive seafood, but for what it costs to put this one together you at least want your guests to know that you've used the very best. Instead it comes across as if it is hiding less expensive or (horrors) immitation seafood. This would be a lovely sauce to make with firm white fish fillets. If you do decide to make it with scallops, remember that when scallops cook they release quite a lot of water, so make sure your sauce is VERY thick when you put it into the oven (do this by gradually adding the milk to the sauce, and leave much of it out!). Some parsely flakes might also add to the appeal of the presentation. Without it it does look rather like macaroni and cheese.


27 Ratings

Jan 02, 2008

Solution for thickening... This is how you make a roux or white sauce, but in reverse. Look up how to make a white sauce and replace it with the quoted below. "Heat the milk in a saucepan over medium heat, and mix in the flour and 1 1/2 teaspoons butter until well blended. Gradually blend the cheese into the mixture. Season with salt and pepper. "

May 11, 2006

This was very good, it was a big hit with everyone. Would be much better served on pasta, because it never got thick enough to eat as a cassole. I had to cook it for about 1hr and then finally gave up on it ever getting thick. I also added about 1 additional cup of cheese. I will definitely make it again.

May 03, 2010

I only gave this recipe 4 stars because I didn't follow it exactly. I used 1 1/2 cups heavy cream and 1 cup of milk. I also added 2 tablespoons of sherry to the milk mixture. For spices, I added nutmeg, old bay, and cayenne pepper. Finally, I doubled the cheese (I used shredded monterey jack). Doubling the cheese and using heavy cream made it a little thicker. I then served it over white rice. Delicious!

Sep 05, 2008

This is a really wonderful recipe. You can switch around the seafood as much as you please. For those that are having problems with this being too soupy, it might be your seafood. Stores sometimes fill seafood with water, especially scallops. When cooked, the seafood releases the water. Make sure you dry off your seafood, or even let it drain for a few minutes on a paper towel. My friend gave me this advice and it has helped tremendously with my seafood recipes. If that doesn't work, you can always pour this over noodles, and no one will ever know! :) Happy eating!

Dec 27, 2005

I tripled the seafood and doubled the other ingredients to serve 16 people. It was a very tasty dish to go along with our Christmas Eve dinner.

Mar 17, 2007

This might be better to serve in individual baking dishes. Mine came out more like a sauce to spoon over noodles. I liked the flavor, and it was pretty easy. I did add some sliced, fresh mushrooms and 1/4 sherry to the vegetables. It didn't really 'brown' either, even after putting it under the broiler for awhile. Maybe a light bread crumb topping would be a good addition. My husband loved it. Maybe if the noodles were cooked in the dish also it would be more of a casserole.


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  • Calories
  • 453 kcal
  • 23%
  • Carbohydrates
  • 23.7 g
  • 8%
  • Cholesterol
  • 162 mg
  • 54%
  • Fat
  • 23.7 g
  • 36%
  • Fiber
  • 1.7 g
  • 7%
  • Protein
  • 35.5 g
  • 71%
  • Sodium
  • 940 mg
  • 38%

* Percent Daily Values are based on a 2,000 calorie diet.

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