Million Dollar Chicken Casserole with Crispy Topping

Published: April 6, 2026
Mariam GiorgadzeMariam Giorgadze
Categories: Dairy, Chicken
Tags: Comfort Food, Chicken, Weeknight, Make-Ahead, Casserole

Million Dollar

Creamy, cheesy chicken bake with a crunchy topping—weeknight comfort in one dish.

Prep Time:20 minCook Time:45 minTotal Time:65 minServings:6Difficulty:Easy

Nutrition (per serving)

Calories:620 kcal
Protein:44 g
Carbs:33 g
Fat:35 g

This Million Dollar Chicken Casserole is the kind of dish that becomes family lore—the creamy, savory filling studded with tender chicken and veggies, topped with a buttery, crunchy cracker crust. It’s comforting, reliably delicious, and easy enough for a weeknight yet pretty enough to bring to a potluck.

I love how the flavors come together: sour cream and condensed soup make the sauce luxuriously rich while cheddar and Parmesan add depth. It’s forgiving, too—use leftover rotisserie chicken, swap vegetables, or make it ahead and bake when guests arrive.

Ingredients

  • Cooked shredded chicken:3 cups
  • Condensed cream of chicken soup:10.5 oz
  • Sour cream:1 cup
  • Mayonnaise:1/2 cup
  • Chicken broth:1/4 cup
  • Shredded cheddar cheese:2 cups
  • Grated Parmesan cheese:1/2 cup
  • Frozen peas and carrots:1 cup
  • Yellow onion, finely diced:1/2 cup
  • Garlic:2 cloves
  • Ritz crackers, crushed:2 cups
  • Unsalted butter, melted:4 tbsp
  • Olive oil:1 tbsp
  • Paprika:1 tsp
  • Salt:1 tsp
  • Black pepper:1/2 tsp
  • Chopped fresh chives (optional):2 tbsp

Instructions

  1. Preheat oven to 350°F. Lightly grease a 9x13-inch baking dish and set aside.

    Lightly greased baking dish ready for million dollar chicken casserole
  2. Heat olive oil in a skillet over medium heat. Add diced onion and cook until softened, about 4 minutes. Add minced garlic and cook 30 seconds more; remove from heat.

    Diced onion and garlic softening in a skillet for chicken casserole
  3. In a large bowl combine condensed soup, sour cream, mayonnaise, chicken broth, paprika, salt, and pepper. Stir in cooked shredded chicken, sautéed onions and garlic, frozen peas and carrots, and 1 1/2 cups shredded cheddar. Mix until evenly combined.

    Creamy shredded chicken mixture with vegetables and cheddar in a mixing bowl
  4. Spread the chicken mixture into the prepared baking dish in an even layer.

    Creamy chicken casserole filling spread evenly in the baking dish
  5. In a medium bowl toss crushed Ritz crackers with melted butter and grated Parmesan. Sprinkle the cracker mixture evenly over the casserole, then top with the remaining 1/2 cup cheddar cheese.

    Buttery cracker crumb and cheddar topping sprinkled over the casserole
  6. Bake uncovered until bubbly and golden, about 35–40 minutes. If the topping browns too quickly, tent loosely with foil for the last 10 minutes.

    Baked chicken casserole with bubbling edges and a golden crispy topping
  7. Remove from oven and let rest 5–10 minutes. Sprinkle with chopped chives before serving.

    Finished million dollar chicken casserole topped with chives and ready to serve

Tips & Notes

  • Use rotisserie chicken to save time—about 1 to 1 1/2 pounds cooked yields 3 cups shredded.
  • Make ahead: assemble the casserole, cover, and refrigerate up to 24 hours; add 5–10 minutes to baking time if chilled.
  • Swap the peas and carrots for broccoli florets or mixed vegetables, and adjust salt to taste if your chicken is salted.