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Easy Asparagus Casserole with Ritz Crackers

This recipe creates a creamy, cheesy asparagus casserole topped with buttery Ritz crackers. It's an easy-to-assemble side dish or light meal, perfect for family dinners or potlucks, offering a delightful combination of tender vegetables and a savory, crunchy topping.
Total Time 1 hour
Course lunch/dinner
Cuisine American
Servings 8 people
Calories 2149.7 kcal

Equipment

  • 1 Casserole Dish 9x13 inch recommended
  • 1 Large Mixing Bowl
  • 1 Sharp Chef's Knife
  • 1 Cutting Board
  • 1 Whisk

Ingredients
  

Main

  • 2 pounds fresh asparagus ends trimmed and cut into 2-inch pieces
  • 1/2 cup mayonnaise
  • 6 ounces sharp cheddar cheese grated
  • 1/2 onion diced
  • 2 tablespoons flour
  • 2 cloves garlic minced
  • 1 cup milk
  • 1 pinch salt and pepper
  • 15 ritz crackers or similar crushed

Instructions
 

  • Preheat your oven to 350°F (175°C).
  • Prepare the asparagus by trimming the woody ends and cutting the spears into 2-inch pieces.
  • Finely dice the onion and mince the garlic cloves.
  • In a large mixing bowl, combine the mayonnaise, grated sharp cheddar cheese, diced onion, minced garlic, flour, milk, salt, and pepper. Whisk until the mixture is well combined and smooth.
  • Add the prepared asparagus pieces to the cheese mixture, gently tossing to ensure all the asparagus is evenly coated.
  • Pour the asparagus mixture into a 9x13 inch casserole dish, spreading it out evenly.
  • Thoroughly crush the Ritz crackers.
  • Evenly sprinkle the crushed Ritz crackers over the top of the casserole, covering the entire surface.
  • Bake for 30-40 minutes, or until the casserole is bubbling around the edges and the cracker topping is golden brown and crisp.
  • Remove the casserole from the oven and let it stand for 5-10 minutes before serving to allow it to set.

Notes

For optimal texture, briefly blanch the asparagus in salted water for 2-3 minutes until bright green and tender-crisp, then shock in ice water to halt cooking. This prevents soggy spears in the finished casserole. Always use freshly grated sharp cheddar; pre-shredded cheese often contains anti-caking agents that hinder smooth melting and flavor. To elevate the topping, toss the crushed Ritz crackers with 1-2 tablespoons of melted butter before sprinkling over the casserole for an extra golden, crispy crust. A pinch of nutmeg in the cheese sauce enhances its savory depth.