Asparagus Cracker Casserole: A creamy, crunchy side dish with fresh asparagus and homemade cheese sauce! No canned soup. Gluten-free options + pro tips for the perfect crispy topping.
2lbsfresh asparagusends trimmed and cut into 2-inch pieces
½cupmayonnaise
1cupshredded sharp cheddar cheese
2tbspunsalted butter
2tbspall-purpose flour
1cupwhole milk
½tspgarlic powder
½tsponion powder
15butter crackerssuch as Ritz, finely crushed
Kosher salt and freshly ground black pepperto taste
Instructions
Preheat Oven: Adjust oven rack to the center position and preheat to 375°F (190°C). Lightly grease a 9x13-inch baking dish.
Prepare Asparagus Mixture: In a large mixing bowl, combine asparagus, mayonnaise, and shredded cheddar cheese. Stir gently until evenly coated. Set aside.
Make the Roux: In a medium saucepan over medium heat, melt butter. Add flour and cook, whisking constantly, for 1–2 minutes until the mixture turns lightly golden and fragrant.
Prepare Cream Sauce: Gradually pour in milk while whisking continuously to prevent lumps. Bring the mixture to a gentle simmer, whisking frequently, until thickened enough to coat the back of a spoon (3–4 minutes).
Season and Combine: Remove saucepan from heat. Stir in garlic powder, onion powder, ½ tsp salt, and ¼ tsp black pepper. Pour sauce over the asparagus mixture and fold gently until fully incorporated.
Assemble and Bake: Transfer mixture to the prepared baking dish and spread evenly. Sprinkle crushed crackers in an even layer over the top. Bake for 40–50 minutes, or until the casserole is bubbly and the cracker topping is golden brown.
Optional Broiling: For added crispiness, broil the casserole on high for 1–2 minutes, watching closely to prevent burning.
Serve: Let rest for 5 minutes before serving. Garnish with freshly cracked pepper or additional cheese, if desired.
Notes
For optimal texture, serve immediately after baking.