Quick Benefits
Baked Potato Chicken and Broccoli Casserole is the ultimate comfort food — warm, creamy, cheesy, and incredibly satisfying. It’s a fantastic way to use up leftover chicken, makes enough to feed a crowd, and reheats beautifully. Best of all, it combines classic ingredients into a one-dish meal that’s both hearty and family-friendly.
Essential Ingredients
Here’s everything you’ll need to whip up this cozy casserole:
- 3 pounds red potatoes, cut into 1-inch pieces
- 4 tablespoons butter, room temperature
- 1 cup sour cream
- ½ – 1 teaspoon kosher salt
- ½ teaspoon black pepper
- ½ teaspoon granulated garlic or garlic powder
- ½ teaspoon paprika
- 1 medium broccoli crown (2–3 cups florets)
- 3 cups cooked chicken, chopped
- 4 slices beef, cooked and crumbled
- 2 cups shredded cheese, divided

Preparation Steps
- Preheat oven to 350°F and grease a 10-inch square baking dish.
- Boil potatoes in a large pot of water until fork-tender (10–15 minutes), then drain.
- Steam or roast the broccoli until just tender, and drain any excess moisture.
- Cook the beef until crispy, crumble, and set aside.
- Return the drained potatoes to the pot. Mash with a potato masher and mix in the butter, sour cream, salt, pepper, garlic, and paprika until smooth and creamy.
- Add the broccoli, chicken, beef, and 1 cup of cheese. Mix to combine.
- Transfer the mixture to your baking dish and sprinkle with the remaining cheese.
- Bake for 20–25 minutes, until hot and bubbly with melted cheese on top.
- Serve hot with optional sides like salad or crusty bread.
Health Benefits
Despite being a comfort dish, this casserole offers several nutritional perks:
- Broccoli provides fiber, vitamins C and K, and antioxidants.
- Chicken is a lean protein that keeps you full longer.
- Potatoes supply potassium, vitamin B6, and energy-boosting carbs.
- Cheese and sour cream add calcium and richness (choose reduced-fat versions if desired).
For a healthier spin, you can reduce cheese and use Greek yogurt in place of sour cream.
Serving Suggestions
- Serve hot, directly from the baking dish, with a side of:
- Fresh garden salad or steamed greens
- Crusty bread or dinner rolls for dipping
- Lemonade or herbal tea for a refreshing drink pairing
- Garnish with fresh parsley or a sprinkle of paprika before serving.
- Perfect for family dinners, meal prep, or casual gatherings.
Creative Variations
- Swap broccoli for other veggies like spinach, cauliflower, or peas.
- Use rotisserie chicken or leftover turkey for convenience.
- Add a dash of hot sauce or mustard powder for a flavor kick.
- Use a mix of cheeses like cheddar, mozzarella, Monterey Jack, or Gruyère.
- Turn it into a loaded potato casserole by topping with green onions or chives.
Storage Tips
- Refrigerate leftovers in an airtight container for up to 4 days.
- Reheat in the oven at 350°F for 15–20 minutes or microwave in portions.
- Can be frozen (before or after baking) for up to 2 months. Thaw overnight before reheating.
- Great for meal prep — portion into containers for grab-and-go lunches.
Pro Tips
- Boil potatoes just until fork-tender to avoid a mushy texture.
- Don’t overcook the broccoli — slightly crisp-tender works best.
- Use room-temperature ingredients for smoother mixing.
- Shred your own cheese for better melt and flavor (pre-shredded cheese has anti-caking agents).
- Let the casserole rest for 5 minutes before serving so it holds its shape better.
Frequently Asked Questions
Q: Can I make this casserole ahead of time?
A: Yes! Assemble everything, cover, and refrigerate for up to 24 hours. Bake just before serving.
Q: Can I make this dish vegetarian?
A: Absolutely! Omit the chicken and bacon, and add more veggies like mushrooms or spinach for texture.
Q: What’s the best cheese to use?
A: Sharp cheddar works great, but feel free to blend in mozzarella, gouda, or pepper jack.
Q: Can I use frozen broccoli?
A: Yes — just steam or microwave it and drain thoroughly before adding to the mix.
Q: Is it gluten-free?
A: Yes, as long as your ingredients (like the cheese and bacon) are certified gluten-free.
Nutrition Facts (Approximate per serving, based on 8 servings):
- Calories: ~400
- Total Fat: ~22g
- Saturated Fat: ~10g
- Cholesterol: ~75mg
- Sodium: ~520mg
- Carbohydrates: ~30g
- Fiber: ~3g
- Protein: ~20g
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