Why You’ll Love This Recipe

• A one-pan meal, minimizing cleanup.
• Made with simple, affordable, and easy-to-find ingredients.
• A hearty and comforting dish perfect for cold weather.
• Versatile enough to be a main course or a side dish.
• A genuine taste of traditional Northumbrian cuisine.

Equipment You’ll Need

• 10-inch oven-safe skillet (cast iron is ideal)
• Mandoline slicer or a very sharp knife
• Large mixing bowl
• Cheese grater
• Spatula
• Cutting board

Ingredients

• 2 lbs (about 1kg) waxy potatoes (like Yukon Gold or Maris Piper), peeled and sliced 1/8-inch thick
• 2 large yellow onions, peeled and sliced 1/8-inch thick
• 4 tbsp unsalted butter, divided
• 8 oz (about 225g) sharp or mature Cheddar cheese, grated
• 1/2 cup vegetable or beef stock
• 1 tsp salt, or to taste
• 1/2 tsp freshly ground black pepper
• 2 tbsp fresh parsley, chopped (for garnish, optional)

Instructions

1. Preheat your oven to 400°F (200°C).
2. Prepare your ingredients: Peel and thinly slice the potatoes and onions. A mandoline slicer is highly recommended for uniform slices, which ensures even cooking. Grate the cheese. Keep everything separate for now.
3. Melt 2 tablespoons of butter in your oven-safe skillet over medium heat. Add the sliced onions and cook, stirring occasionally, until they are soft and translucent, about 5-7 minutes. Remove the onions from the skillet and set them aside.
4. Melt another tablespoon of butter in the same skillet, swirling to coat the bottom and sides.
5. Begin layering. Arrange a single, overlapping layer of potato slices on the bottom of the skillet. Season with a pinch of salt and pepper. Sprinkle over a third of the cooked onions and a third of the grated cheese.
6. Repeat the layering process two more times: potatoes, salt, pepper, onions, cheese. Press down firmly on the layers with a spatula after each addition to compact the dish.
7. Finish with a final, neat layer of potato slices on top. Pour the stock evenly over the entire dish. Dot the top layer of potatoes with the remaining tablespoon of butter, cut into small pieces.
8. Place the skillet on the stovetop over medium heat. Bring the stock to a gentle simmer, then reduce the heat to low, cover the skillet with a lid or foil, and let it cook for 20-25 minutes. This steams the potatoes and ensures they become tender.
9. Uncover the skillet and transfer it to the preheated oven. Bake for 20-25 minutes, or until the top is golden brown and crispy, and a knife inserted into the center meets no resistance.
10. For an extra crispy, cheesy crust, you can sprinkle a little extra cheese on top during the last 5 minutes of baking and switch the oven to the broiler setting for 1-2 minutes. Watch it carefully to prevent burning.
11. Remove the Pan Haggerty from the oven and let it rest in the skillet for at least 10 minutes before serving. This allows it to set, making it much easier to slice and serve. Garnish with fresh parsley if desired.

Expert Cooking Tips

• Use waxy potatoes. They hold their shape when cooked, which is crucial for the layered structure of this dish. Starchy potatoes like Russets will turn mushy.
• Uniformity is key. Slicing the potatoes and onions to the same thickness ensures they cook at the same rate.
• Don’t be shy with seasoning between the layers. Potatoes absorb a lot of salt.
• Press down firmly on the layers as you build them. This helps the dish hold together and ensures a compact, sliceable result.

Substitutions and Variations

For a non-vegetarian version, use beef stock and add cooked bacon or lardons between the layers. You can also swap the butter for bacon fat for a smokier flavor. For the cheese, a strong Lancashire or a nutty Gruyère can be used instead of or mixed with the Cheddar.

Common Mistakes to Avoid

The most common mistake is using the wrong type of potato, leading to a mushy texture. Another is cooking at too high a heat on the stovetop, which can burn the bottom layer before the potatoes in the middle are cooked through. Finally, not letting it rest before slicing can cause it to fall apart when served.

Serving Suggestions

Pan Haggerty is robust enough to be a main course, served with a crisp green salad or some steamed vegetables like broccoli or green beans. As a side dish, it’s a perfect accompaniment to roasted chicken, lamb chops, or hearty sausages. For a classic British brunch, serve a wedge topped with a fried egg.

Storage and Reheating Tips

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place slices in a lightly buttered skillet over medium-low heat until warmed through, which will help re-crisp the outside. Alternatively, you can reheat it in an oven at 350°F (175°C) for 15-20 minutes.

Frequently Asked Questions

What does ‘Pan Haggerty’ mean?

The exact origin is debated, but it’s widely believed to be an English adaptation of the French word ‘hachis,’ which means ‘chopped’ or ‘minced,’ referring to the sliced nature of the ingredients.

Can I make Pan Haggerty ahead of time?

Yes, you can assemble the entire dish in the skillet, cover it, and refrigerate it for up to 24 hours before cooking. You may need to add 10-15 minutes to the initial covered cooking time on the stovetop if starting from cold.

Can I make this dish vegan?

Absolutely. Use a high-quality vegan butter, vegetable stock, and your favorite brand of vegan cheddar-style shreds. The result will be just as comforting and delicious.

Conclusion

Pan Haggerty is a testament to the beauty of simple, well-cooked food. It’s a culinary hug in a pan, transforming everyday ingredients into something truly special. Whether you’re discovering it for the first time or revisiting an old favorite, this dish is guaranteed to bring warmth and satisfaction to your kitchen. Give it a try and discover the cheesy, potato-packed secret that Northumbrians have been enjoying for generations.