Slow-Baked Creamy Chicken Casserole

Delicious Easy Chicken
Delicious Easy Chicken is a classic mid-century American casserole-style dish designed for entertaining and family dinners alike. Recipes like this became popular in the 1950s–1970s, when convenience ingredients such as canned soup and mayonnaise were embraced for their reliability and rich flavor. Slow-baked at a low temperature, the chicken gently cooks in a creamy mushroom-based sauce, resulting in exceptionally tender meat and a mellow, savory depth. The inclusion of sour cream and a splash of dry white vermouth reflects a subtle European influence common in “company dishes” of the era. Its make-ahead flexibility and generous portions made it especially practical for gatherings, potlucks, and holiday tables.
Prep Time 15 minutes
Cook Time 3 hours
Total Time 3 hours 15 minutes
Course Main Course
Cuisine American
Servings 8
Calories 420 kcal

Ingredients
  

  • 6 to 8 boneless skinless chicken breasts, (split)
  • 10 ½ oz cream of mushroom soup (1 can)
  • ½ cup sour cream
  • ¼ cup mayonnaise
  • ¼ cup dry white vermouth

Instructions
 

Step 1: Prepare the Chicken

  • Split and debone the chicken breasts.
  • Roll each piece and set aside.

Step 2: Make the Sauce

  • In a bowl, combine the cream of mushroom soup, sour cream, mayonnaise, and dry white vermouth.
  • Mix until smooth.

Step 3: Assemble

  • Place the rolled chicken breasts seam-side down in a greased casserole dish or 9×13-inch pan.
  • Pour the sauce evenly over the chicken.

Step 4: Bake Slowly

  • Bake uncovered at 250°F (120°C) for 2½ to 3 hours, until the chicken is very tender.

Tips

  • Serve with wild rice or white rice to absorb the sauce
  • Prepare a day ahead and refrigerate before baking
  • Add sliced mushrooms for extra texture
  • Use Greek yogurt in place of sour cream for a lighter version
  • Sprinkle fresh parsley before serving
  • Pair with steamed green beans or asparagus
  • Substitute sherry for vermouth if desired
  • Double the recipe for large gatherings

Nutrition

Calories: 420kcalCarbohydrates: 6gProtein: 38gFat: 27gSaturated Fat: 9gPolyunsaturated Fat: 6gMonounsaturated Fat: 10gCholesterol: 145mgSodium: 620mgPotassium: 520mgFiber: 1gSugar: 2gVitamin A: 420IUVitamin C: 2mgCalcium: 90mgIron: 1.8mg
Keyword comfort food, company dish, creamy chicken, make-ahead dinner, oven baked, vintage recipe
Tried this recipe?Let us know how it was!