This fish and mushroom casserole recipe features a crispy phyllo topping on a hearty stew full of mushrooms and chunks of cod swimming in a rich sherry sauce. Other firm white fish work too--use whatever looks best at the seafood counter.

Carolyn Malcoun
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Ingredients

Directions

  • Preheat oven to 425 degrees F. Coat a 9-by-13-inch (or similar size 3-quart) baking dish with cooking spray.

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  • Heat oil in a Dutch oven over medium heat. Add onion and celery and cook until softened, 6 to 8 minutes. Add mushrooms and cook until they start to release their liquid, 6 to 8 minutes. Increase heat to medium-high and cook, stirring occasionally, until the mushroom liquid has evaporated, 12 to 14 minutes more.

  • Whisk sherry and tomato paste together and add to the pot. Cook, stirring occasionally, until reduced by about half, 5 to 7 minutes. Whisk flour and milk together and add to the pot. Reduce heat to medium and cook until thickened, 1 to 2 minutes. Stir in cod, dill, salt and pepper. Cook, stirring often, until the cod is just cooked through, 3 to 5 minutes. Transfer to the prepared baking dish.

  • Place one sheet of phyllo on a clean cutting board. (If you have smaller sheets, place two side by side.) Coat the phyllo with cooking spray. Cut into quarters. (Cut smaller sheets in half to get 4 pieces.) Using your fingertips, crumple each piece of phyllo so it resembles a little nest and place on the casserole. Repeat with the remaining phyllo, fitting the "nests" snugly together to form a tight layer. Evenly coat with cooking spray.

  • Bake the casserole until the top is golden brown and the filling is bubbling, 18 to 22 minutes. Let cool for 5 minutes before serving.

Tips

Make Ahead Tip: Prepare through Step 3; cover and refrigerate for up to 1 day. Let stand uncovered at room temperature while you continue with Step 4 and preheat oven. Bake until bubbling and golden, 25 to 30 minutes.

Tips: Skip “cooking sherry”--it is high in sodium. Instead, purchase dry sherry (or sweeter cream sherry) that's sold with other fortified wines in your liquor store.

For sustainably fished cod, look for wild-caught U.S. Pacific cod or Atlantic cod from Iceland and the northeast Arctic. For more information, visit seafoodwatch.org.

Storage smarts: For long-term freezer storage, wrap your food in a layer of plastic wrap followed by a layer of foil. The plastic will help prevent freezer burn while the foil will help keep off-odors from seeping into the food.

Nutrition Facts

270 calories; 4.9 g total fat; 48 mg cholesterol; 516 mg sodium. 24.9 g carbohydrates; 23.8 g protein; Full Nutrition

Reviews (6)

6 Ratings
  • 5 star values: 1
  • 4 star values: 2
  • 3 star values: 0
  • 2 star values: 3
  • 1 star values: 0
Rating: 5 stars
10/09/2014
People that don't like this recipe shouldn't be allowed to post multiple times. p.s. drink some of the sherry and you won't be so judgemental. Emphasis on the mental.
Rating: 4 stars
08/29/2012
I made this casserole last evening using halibut rather than cod. My only change was to add a small amount of fresh garlic to the sauce. It was delicious. The phyllo was crispy and the sauce was creamy and seemed rich even though it is not. I will definitely make this again.
Rating: 4 stars
07/13/2015
One of my husband's faves The sauce makes the fish taste almost sweet.
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Rating: 2 stars
08/27/2013
I thought this recipe was just OK. The main flavor in this is the sherry (I used cream sherry) and I was just not a big fan. It looked very impressive with the phyllo topping but the taste was just not blowing me away. I won't be making this one again.
Rating: 2 stars
08/27/2013
I thought this recipe was just OK. The main flavor in this is the sherry and I was just not a big fan. It looked very impressive with the phyllo topping but the taste was just not blowing me away. I won't be making this one again.
Rating: 2 stars
08/27/2013
I thought this recipe was just OK. The main flavor in this is the sherry and I was just not a big fan. It looked very pretty with the phyllo topping but the taste was just not blowing me away. I won't be making this one again.
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