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Creamy Dijon Chicken Bake Casserole topped with herbs and served in a dish.

Creamy Dijon Chicken Bake Casserole

A comforting casserole featuring baked chicken breasts topped with a creamy Dijon mustard sauce, cheese, and crunchy breadcrumbs. Perfect for busy weeknights and family gatherings.
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Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings: 4 servings
Course: Dinner, Main Course
Cuisine: American
Calories: 450
Ingredients Method Nutrition Notes

Ingredients

Main Ingredients

  • 4 pieces boneless, skinless chicken breasts
  • 1 cup Dijon mustard
  • 1 cup sour cream
  • 1 cup shredded cheese (Cheddar or Swiss)
  • 1 cup breadcrumbs
  • 2 tablespoons olive oil
  • Salt and pepper to taste
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder

Method

Preparation

  • Preheat the oven to 375°F (190°C).
  • In a bowl, mix Dijon mustard and sour cream until smooth.
  • Season the chicken breasts with salt, pepper, garlic powder, and onion powder.

Assembly

  • In a baking dish, place the chicken breasts and spread the mustard-sour cream mixture evenly over the top.
  • Sprinkle shredded cheese on top, then cover with breadcrumbs.
  • Drizzle olive oil over the breadcrumbs.

Baking

  • Bake for 25-30 minutes or until the chicken is cooked through and the top is golden.
  • Let it cool for a few minutes before serving.

Nutrition

Serving: 1gCalories: 450kcalCarbohydrates: 30gProtein: 35gFat: 20gSaturated Fat: 10gSodium: 800mgFiber: 2gSugar: 2g

Notes

Serve warm, paired with a light salad, steamed vegetables, rice, or mashed potatoes. For added flavor, marinate the chicken in the mustard-sour cream mixture for a few hours before baking. Mix in chopped vegetables like spinach or mushrooms for added nutrition. If desired, add hot sauce or cayenne pepper for a bit of heat. You can substitute boneless skinless thighs for a juicier texture and try different cheeses for variety.
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