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.
Preparation Time
15 mins
Cooking Time
35 mins
Total Time
50 mins
Calories
274 Calories
Recipe Instructions
Step 1
Bake in the preheated oven until bubbly, about 30 minutes.
Step 2
Preheat oven to 350 degrees F (175 degrees C). Butter a casserole dish.
Step 3
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.
Step 4
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.