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Seafood Thermidor

“Here in the Midwest, lobster can be pricey, so I found this recipe that tastes like Lobster Thermidor but costs a lot less,” shares Sandi Laskowski of Rapid city, South Dakota.
  • Total Time
    Prep/Total Time: 25 min.
  • Makes
    2 servings


  • 2 tablespoons chopped onion
  • 2 tablespoons butter, divided
  • 3 tablespoons Homemade Cream-Style Soup Mix
  • 1 teaspoon all-purpose flour
  • 3/4 cup 2% milk
  • 2 tablespoons white wine or chicken broth
  • 1 teaspoon lemon juice
  • 1/2 pound cod, haddock or orange roughy fillets, cut into 1/2-inch cubes
  • 1/4 pound uncooked medium shrimp, peeled, deveined and cut into thirds
  • 2 to 3 tablespoons shredded part-skim mozzarella cheese
  • 1 tablespoon minced fresh parsley
  • 1/4 cup dry bread crumbs
  • 1 tablespoon grated Parmesan cheese


  • In a large saucepan, saute onion in 1 tablespoon butter until tender. Combine soup mix and flour; stir into onion until blended. Gradually whisk in milk. Stir in wine or broth and lemon juice. Bring to a boil; cook and stir for 1-2 minutes or until thickened.
  • Add cod; cook for 1-1/2 minutes. Stir in shrimp; cook 1 minute longer or until fish flakes easily with a fork and shrimp turn pink. Remove from the heat; stir in mozzarella cheese and parsley until cheese is melted.
  • Transfer to a 3-cup baking dish coated with cooking spray. Melt remaining butter; toss with bread crumbs and Parmesan cheese. Sprinkle over seafood mixture. Broil 4-6 in. from the heat for 3 minutes or until topping is golden.
Nutrition Facts
3/4 cup: 365 calories, 12g fat (7g saturated fat), 162mg cholesterol, 829mg sodium, 24g carbohydrate (10g sugars, 1g fiber), 39g protein.

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Average Rating:
  • uchaadiwijaya
    Jul 9, 2013

    i like it

  • bakingf
    Jan 30, 2010

    I loved this dish. Depending on what you put in it, you can vary it a lot. I will make it often.

  • Sunsue_rice
    Apr 27, 2009

    Tried this recipe last night for the first time. Was very good. Glad I have saved all my ToH magazines.