An easy recipe with a nice texture that is tasty and quick to assemble, this casserole contains hard-cooked eggs, chopped onion rings, and cheese.




  • Preheat oven to 350 degrees F (175 degrees C). Butter a casserole dish.

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  • Melt butter in a saucepan over medium heat; whisk in flour until smooth. Stir mushroom soup, water chestnuts, and dry mustard into butter mixture; cook, stirring often, until mixture is hot, about 3 minutes.

  • Layer half the egg slices, half the asparagus, and half the soup mixture in the prepared dish; repeat layers. Sprinkle top of casserole evenly with onion rings; sprinkle cheese over onion rings.

  • Bake in the preheated oven until bubbly, about 30 minutes.


Aluminum foil helps keep food moist, ensures it cooks evenly, keeps leftovers fresh, and makes clean-up easy.

Nutrition Facts

274.17 calories; 10.65 g protein; 12.65 g carbohydrates; 20.42 g fat; 158.78 mg cholesterol; 771.35 mg sodium.Full Nutrition