Creamy, cheesy, and packed with hearty flavors, Lauren's Swiss Chicken Broccoli Casserole is a family-friendly dish that combines tender chicken breast, vibrant broccoli florets, and layers of rich Swiss cheese. This comforting casserole is made even more indulgent with a creamy sauce of sour cream, cream of chicken soup, and just a hint of garlic and onion powder for extra depth. Topped with golden, buttery panko breadcrumbs for a satisfying crunch, this easy-to-make recipe bakes to bubbly perfection in under an hour. Perfect for weeknight dinners or potluck gatherings, this casserole is a one-dish wonder that brings together wholesome ingredients for a crowd-pleasing meal. Save this recipe for a cozy, home-cooked dinner idea the whole family will love!
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Preheat your oven to 375°F (190°C). Lightly grease a 9x13-inch casserole dish with olive oil or cooking spray.
Bring a pot of water to boil and blanch the broccoli florets for 2-3 minutes until they are bright green and slightly tender. Drain and set aside.
Season the chicken breasts with garlic powder, onion powder, salt, and pepper. In a skillet over medium heat, cook the chicken for 4-5 minutes per side until lightly browned (does not need to be fully cooked). Slice the chicken into bite-sized pieces and set aside.
In a mixing bowl, combine the cream of chicken soup, sour cream, and milk. Stir until smooth and well incorporated.
Layer the blanched broccoli evenly across the bottom of the prepared casserole dish. Top with the sliced chicken pieces. Lay the Swiss cheese slices over the chicken to cover the layer.
Pour the soup mixture over the chicken, broccoli, and cheese, spreading evenly to coat.
In a small bowl, mix the panko breadcrumbs with melted butter until evenly moistened. Sprinkle the breadcrumb mixture over the top of the casserole.
Cover the dish with aluminum foil and bake for 25 minutes. Remove the foil and bake for an additional 15 minutes or until the top is golden brown and the casserole is bubbling.
Let the casserole cool for 5-10 minutes before serving. Enjoy!
Serving size | (1649.5g) |
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Amount per serving | % Daily Value* |
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Calories | 2524.8 |
Total Fat 164.7g | 0% |
Saturated Fat 85.6g | 0% |
Polyunsaturated Fat 4.3g | |
Cholesterol 681.8mg | 0% |
Sodium 4610.2mg | 0% |
Total Carbohydrate 109.4g | 0% |
Dietary Fiber 11.3g | 0% |
Total Sugars 40.6g | |
Protein 187.3g | 0% |
Vitamin D 167.4IU | 0% |
Calcium 2274.3mg | 0% |
Iron 9.5mg | 0% |
Potassium 1709.1mg | 0% |
Source of Calories