Loaded Cheesy Chicken & Potato Casserole 

Ingredients

Main Ingredients

  • 500g chicken breast (cooked and shredded or cubed)
  • 4–5 medium potatoes (peeled and diced)
  • 1 small onion (chopped)
  • 1 cup cooked bacon (crumbled)
  • 2 cups shredded cheddar cheese
  • ½ cup mozzarella cheese (optional)

Creamy Base

  • 1 cup sour cream
  • ½ cup mayonnaise
  • ½ cup milk
  • 2 tablespoons butter
  • 2 cloves garlic (minced)

Seasoning

  • 1 teaspoon salt
  • 1 teaspoon black pepper
  • 1 teaspoon paprika
  • ½ teaspoon garlic powder
  • ½ teaspoon onion powder

Optional Add-ins

  • ½ cup chopped green peppers
  • ½ cup corn or peas

Step-by-Step Instructions

Step 1: Prepare the Potatoes

Peel and dice potatoes into small cubes.

Boil in salted water for about 8–10 minutes:

  • Slightly tender but not fully cooked

Drain and set aside.

Step 2: Cook the Chicken

If not pre-cooked:

  • Season chicken with salt, pepper, and paprika
  • Cook in a pan until done
  • Shred or cube into bite-sized pieces

Step 3: Cook the Bacon

In a pan:

  • Cook bacon until crispy
  • Drain excess fat
  • Crumble into small pieces

Set aside.

Step 4: Prepare Creamy Sauce

In a pan:

  • Melt butter
  • Add garlic and cook briefly

Add:

  • Sour cream
  • Mayonnaise
  • Milk

Mix until smooth.

Add seasoning:

  • Salt, pepper, paprika, garlic powder, onion powder

Stir until creamy and well combined.

Step 5: Combine Ingredients

In a large bowl:

  • Add potatoes
  • Add chicken
  • Add onions and vegetables (if using)

Pour creamy sauce over everything.

Add half of the cheese and mix gently.

Step 6: Assemble the Casserole

Preheat oven to 180°C (350°F).

Grease a baking dish.

Pour mixture into the dish and spread evenly.

Top with:

  • Remaining cheese
  • Crumbled bacon

Step 7: Bake

Bake for 30–40 minutes until:

  • Cheese is melted and bubbly
  • Top is golden
  • Edges slightly crispy

Step 8: Rest and Serve

Let it rest for 5–10 minutes before serving.

This helps it set and makes it easier to cut.

Texture and Flavor

This casserole gives:

  • Creamy, rich base
  • Soft tender potatoes
  • Juicy chicken
  • Crispy bacon topping
  • Melted cheesy layer

A perfect mix of:

  • Creamy
  • Savory
  • Slightly smoky

Tips for Best Results

1. Don’t Overcook Potatoes

They will continue cooking in the oven.

2. Use Good Cheese

Cheddar gives flavor, mozzarella adds stretch.

3. Balance Sauce

Too much mayo can overpower—adjust to taste.

4. Let It Rest

This prevents it from falling apart when serving.

Variations

1. Spicy Version

Add chili flakes or jalapeños.

2. Healthier Version

Use Greek yogurt instead of mayo.

3. Beef Version

Replace chicken with ground beef.

4. Extra Cheesy

Add cream cheese into the sauce.

Serving Suggestions

Serve with:

  • Fresh salad 🥗
  • Garlic bread 🥖
  • Steamed vegetables

Storage

  • Refrigerate up to 4 days
  • Freeze up to 2 months

Reheating

  • Oven: best for texture
  • Microwave: quick option

Add a little milk when reheating to keep it creamy.

Common Mistakes

  • ❌ Too much liquid → watery casserole
  • ❌ Overcooked potatoes → mushy
  • ❌ Not seasoning enough → bland
  • ❌ Skipping resting time → messy serving

Why This Recipe Works

  • Creamy sauce binds ingredients
  • Cheese adds richness and texture
  • Bacon gives crunch and flavor
  • Baking blends everything perfectly

Final Thoughts

This loaded cheesy chicken and potato casserole is the ultimate comfort food. It’s easy to prepare, incredibly filling, and full of bold flavors.

The creamy base, melted cheese, and crispy bacon topping make every bite irresistible. Whether for family dinner or meal prep, this dish is guaranteed to be a favorite.

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