Crab Macaroni & Cheese Recipe
Crab Macaroni & Cheese Recipe photo by Taste of Home
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Crab Macaroni & Cheese Recipe

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Crab and mushrooms put a deliciously different spin on classic macaroni and cheese. It's an upscale casserole for special occasions...but my family could eat it every day!—Angela Ochoa, Lake Elsinore, California
TOTAL TIME: Prep: 45 min. Bake: 15 min.
MAKES:10 servings
TOTAL TIME: Prep: 45 min. Bake: 15 min.
MAKES: 10 servings


  • 1 package (16 ounces) elbow macaroni
  • 6 baby portobello mushrooms
  • 2 green onions, sliced
  • 1 tablespoon plus 1/4 cup butter, divided
  • 1/4 cup all-purpose flour
  • 1 teaspoon ground mustard
  • 1 teaspoon pepper
  • 1/2 teaspoon salt
  • 1/4 teaspoon paprika
  • 2-1/2 cups half-and-half cream
  • 1-1/2 cups (6 ounces) shredded part-skim mozzarella cheese, divided
  • 1-1/2 cups (6 ounces) shredded medium cheddar cheese, divided
  • 1/2 cup panko (Japanese) bread crumbs
  • 3 tablespoons butter, melted
  • 1 tablespoon dried basil
  • 1-1/2 pounds cooked snow crab legs, meat removed
  • 4 thin slices Swiss cheese
  • 1/4 cup grated Parmesan cheese

Nutritional Facts

1-1/2 cups: 535 calories, 29g fat (18g saturated fat), 118mg cholesterol, 534mg sodium, 42g carbohydrate (4g sugars, 2g fiber), 25g protein.


  1. Cook macaroni according to package directions. Drain pasta and rinse in cold water.
  2. Meanwhile, in a large skillet, saute mushrooms and onions in 1 tablespoon butter until tender; set aside.
  3. In a large saucepan, melt remaining butter. Stir in flour, mustard, pepper, salt and paprika until smooth; gradually add cream. Bring to a boil; cook and stir 2 minutes or until thickened. Stir in 3/4 cup each mozzarella and cheddar cheeses until blended. Remove from heat; fold in macaroni.
  4. Preheat oven to 350°. In a small bowl, combine bread crumbs, butter and basil. Transfer half the macaroni mixture to a greased 13x9-in. baking dish. Layer with reserved mushroom mixture, remaining macaroni mixture, mozzarella and cheddar cheeses. Top with crab and Swiss cheese. Sprinkle with crumb mixture and Parmesan cheese.
  5. Bake 15-20 minutes or until golden brown. Let stand 5 minutes before serving. Yield: 10 servings.
Originally published as Crab Macaroni & Cheese in Taste of Home's Holiday & Celebrations Cookbook Annual 2009, p20

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MichelleN101 User ID: 4398750 216384
Reviewed Dec. 30, 2014

"This has been my son's birthday dinner choice for 3 years now. He LOVES this! (I omit the mushrooms for him.) 10 servings is a lot of mac and cheese. ;)"

kristiie User ID: 2769171 122297
Reviewed Aug. 14, 2011

"The recipe is bursting with flavors and is one of my husbands favorite dish."

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