Rosemary & Shredded Chicken Potatoes au Gratin

This Rosemary & Shredded Chicken Potatoes au Gratin is a rich and indulgent dish, combining creamy, cheesy potatoes with tender shredded chicken and fragrant rosemary. The layers of Gruyère, Parmesan, and a velvety cream sauce make this dish perfect for a comforting dinner or a standout side at any gathering.

Why You’ll Love This Recipe

• Rich and comforting – Creamy, cheesy layers with tender potatoes and chicken.
• Perfectly seasoned – Fresh rosemary and garlic add depth of flavor.
• Great for meal prep – Make ahead and reheat for easy meals.
• Customizable – Use different cheeses or add vegetables for variety.
• Crowd-pleasing – Perfect for holidays, potlucks, or family dinners.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

• 4 large potatoes, thinly sliced
• 2 cups cooked, shredded chicken
• 2 cups shredded Gruyère or cheddar cheese
• 1/2 cup grated Parmesan cheese
• 2 tablespoons butter
• 2 cups heavy cream
• 2 cloves garlic, minced
• 1 teaspoon fresh rosemary, chopped
• 1 teaspoon salt
• 1/2 teaspoon black pepper

Directions

Prepare the Sauce:

1. Preheat oven to 375°F (190°C). Grease a baking dish.
2. In a saucepan, melt butter over medium heat. Add garlic and sauté until fragrant.
3. Stir in heavy cream, rosemary, salt, and black pepper. Heat until warm, then remove from heat.

Layer the Ingredients:

1. Arrange half of the sliced potatoes evenly in the baking dish.
2. Sprinkle half of the shredded chicken over the potatoes.
3. Pour half of the cream sauce evenly over the layer.
4. Sprinkle with half of the Gruyère and Parmesan cheese.
5. Repeat the layering with the remaining potatoes, chicken, cream sauce, and cheese.

Bake & Serve:

1. Cover the dish with foil and bake for 45 minutes.
2. Remove the foil and bake uncovered for another 15 minutes until golden brown and bubbly.
3. Let cool slightly before serving to allow the sauce to set.

Servings and Timing

• Servings: 6 servings
• Prep Time: 15 minutes
• Cooking Time: 1 hour
• Total Time: 1 hour 15 minutes
• Calories: 400 kcal per serving

Variations

• Bacon & Onion Version – Add crispy bacon and caramelized onions between the layers.
• Vegetable Additions – Layer in spinach, mushrooms, or roasted bell peppers for extra nutrients.
• Spicy Kick – Add a pinch of red pepper flakes for a bit of heat.
• Lighter Option – Substitute half-and-half instead of heavy cream.
• Gluten-Free Alternative – This recipe is naturally gluten-free!

Storage & Reheating

• Refrigeration – Store leftovers in an airtight container for up to 3 days.
• Freezing – Freeze fully baked au gratin potatoes for up to 2 months.
• Reheating – Warm in the oven at 350°F (175°C) for 10-15 minutes or microwave in short intervals.

FAQs

1. What’s the best potato variety for au gratin?

Yukon Gold or Russet potatoes work best for a creamy, tender texture.

2. Can I make this dish ahead of time?

Yes! Assemble the dish, cover, and refrigerate for up to 24 hours before baking.

3. Can I use rotisserie chicken?

Yes! Rotisserie chicken adds convenience and extra flavor.

4. How do I prevent the dish from being too watery?

Avoid rinsing the potatoes after slicing, as the starch helps thicken the sauce.

5. Can I substitute the cheese?

Yes! Mozzarella, Swiss, or white cheddar are great alternatives.

6. How do I make the top extra crispy?

Broil for 2-3 minutes after baking for a crispier cheese topping.

7. Can I add breadcrumbs for texture?

Yes! Sprinkle buttered breadcrumbs over the top before baking.

8. Can I make this dairy-free?

Use coconut cream and dairy-free cheese substitutes for a non-dairy version.

9. What goes well with this dish?

Serve with grilled chicken, steak, or roasted vegetables for a complete meal.

10. Can I use dried rosemary instead of fresh?

Yes, but use half the amount as dried herbs are more concentrated.

Conclusion

Rosemary & Shredded Chicken Potatoes au Gratin is a creamy, cheesy, and indulgent dish that’s perfect for any occasion. The combination of tender potatoes, juicy shredded chicken, and fragrant rosemary makes this dish both comforting and satisfying. Whether served as a main dish or a side, this easy-to-make gratin is sure to impress! Try it today and enjoy every delicious bite.