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Creamy asparagus chicken casserole topped with breadcrumbs and cheese

Creamy Asparagus Chicken Casserole

A comforting dish combining tender chicken, fresh asparagus, and creamy goodness, perfect for weeknight dinners.
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Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Dinner, Main Course
Cuisine American
Servings 6 servings
Calories 500 kcal

Ingredients
  

For the casserole

  • 4 tablespoons butter adds richness
  • 1.5 pounds boneless skinless chicken breasts, cut into 1" pieces provides protein
  • 1 pound asparagus, cut into 1" to 2" pieces then steamed adds freshness
  • 0.25 cup onion, chopped for flavor depth
  • 8 ounces mushrooms, sliced adds earthiness
  • 0.5 cup chicken broth moisture and flavor
  • 0.75 cup heavy cream creates creaminess
  • 0.5 teaspoon kosher salt enhances flavor
  • 0.5 teaspoon pepper adds warmth
  • 0.5 teaspoon dried thyme for herbal notes
  • 0.25 cup mayonnaise adds creaminess and stabilizes
  • 1 tablespoon dijon mustard for tanginess
  • 1 tablespoon lemon juice for brightness
  • 1.5 cups shredded gouda or swiss cheese melts beautifully
  • 0.5 cup shredded parmesan cheese adds sharpness

Instructions
 

Preparation

  • Start by preheating your oven to 350°F.
  • In a skillet over medium heat, melt the butter and add the chicken pieces. Cook until lightly browned and cooked through (5-7 minutes).
  • Stir in chopped onion and sliced mushrooms, cooking until onions are translucent and mushrooms are tender (3-4 minutes).

Assembly

  • Add steamed asparagus, chicken broth, heavy cream, kosher salt, pepper, and dried thyme to the skillet. Stir to combine and heat through.
  • In a mixing bowl, combine mayonnaise, dijon mustard, and lemon juice until smooth.
  • Fold the mayonnaise mixture into the skillet, incorporating it with the chicken and vegetables.
  • Transfer mixture to a baking dish and spread evenly.
  • Sprinkle gouda or swiss cheese and parmesan cheese on top.

Baking

  • Bake in preheated oven for 25-30 minutes until cheese is bubbly and golden brown.
  • Remove from oven and let it rest for a few minutes before serving.

Notes

For best results, ensure chicken is uniformly cut and adjust seasoning to your taste. Use fresh asparagus for the best flavor.

Nutrition

Serving: 1gCalories: 500kcalCarbohydrates: 18gProtein: 38gFat: 32gSaturated Fat: 18gSodium: 610mgFiber: 2gSugar: 3g
Keyword Asparagus Recipe, chicken casserole, comfort food, Creamy Casserole, weeknight dinner
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