Asparagus Casserole Recipe

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Bina Islam Modified: May 10, 2022
Asparagus Casserole Recipe

How To Make Asparagus Casserole

This Swiss asparagus casserole levels up the fresh taste of the vegetable with sour cream and Swiss cheese for a tender and creamy bite.

Preparation: 15 minutes
Cooking: 30 minutes
Total: 45 minutes



  • 6tsbpbutter,divided use
  • 2cupsfresh asparagus,cut diagonally into 1½-inch slices
  • ¾cuponion,sliced
  • 1tbspflour
  • salt and pepper,to taste
  • 1cupsour cream
  • 1cupSwiss cheese
  • ¼cuppank crubs,or cracker crumbs


  1. Preheat oven to 400 degrees F.

  2. In a large saucepan over medium-high heat melt 2 tablespoons of butter in a large skillet. Saute asparagus for 2 to 3 minutes until barely tender. Remove from pan and set aside.

  3. In the same skillet, saute onion in 2 tablespoons of butter until onion is soft and translucent. Stir in flour, salt, and pepper. Cook for 1 minute until flour is well blended.

  4. Add sour cream and cheese to the sauce.

  5. Cook, stirring constantly, over low heat until cheese melts.

  6. Spoon asparagus into a buttered shallow baking dish. Top with cheese, onion, and sour cream mixture. In a small skillet heat the remaining butter, and when it has melted toast the Panko crumbs for about 1 minute.

  7. Bake at 400 degrees F for 20 minutes. If the top is not brown, place it under the broiler for 1 to 2 minutes.

  8. Serve warm, and enjoy!


  • Calories: 743.45kcal
  • Protein: 6.82g
  • Cholesterol: 212.34mg
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