If you think nachos require tortilla chips, you haven’t met Irish nachos done right. Crispy roasted russets stacked in a cast-iron skillet, layered with stout-braised beef, sharp cheddar, mozzarella, and bacon; this is pub food that actually holds up under the weight.
We’ve made a lot of nachos. We’ve also made a lot of braised beef. When the two came together… slow-simmered in Guinness and coffee from our Stout Braised Beef Shanks recipe, shredded and piled over crispy-edged russets in a screaming hot cast iron, we knew we weren’t going back to basic nachos again (at least not on St. Patrick’s Day).
This is the Irish pub’s best-kept secret, and it deserves a permanent spot in your game day rotation. If you’re the kind of cook who loves big flavors, you’ll find plenty more inspiration in our full collection of beef recipes.
🔪 Ingredients for Irish Nachos
The Foundation (Crispy Potato Base)
- Russet potatoes – high starch, low moisture. This matters. Waxy potatoes (like Yukon Gold or red) turn creamy instead of crisp.
- Olive oil or rendered bacon fat – oil conducts heat; bacon fat adds depth.
- Smoked paprika – bridges the roasted potato to the stout-braised beef.
- Kosher salt & Black pepper
- Garlic powder
- Stout and coffee braised beef, shredded and warmed – moist but not soupy. If you don’t already have some ready, make a batch of our Stout & Coffee Braised Beef Shanks first.
- Sharp cheddar, freshly shredded – brings tang and classic “nacho” flavor.
- Low-moisture mozzarella, freshly shredded – gives structure and melt.
Toppings:
- Thick-cut bacon, cooked until crisp
- Green onions (scallions), thinly sliced
Equipment
- 2 large rimmed baking sheets
- Large mixing bowl
- 10- or 12-inch cast iron skillet
- Sharp chef’s knife
- Box grater
- Slotted spoon
📝 How to Make Irish Nachos (Step-by-step)
1. Slice
Preheat oven to 400°F.
Wash potatoes and slice into ¼-inch rounds, leaving skins on. The slices should be thin enough to bend slightly but not translucent. Slight variation is fine; thinner edges will crisp more deeply. That’s flavor, and we like flavor.
2. Roast
Toss potatoes with oil, smoked paprika, garlic powder, salt, and pepper. Spread the potatoes in a single layer across two baking sheets. If they overlap, they’ll steam instead of crisp.
Bake 20–25 minutes, flipping halfway through. You’re looking for golden brown edges, lightly blistered surfaces, and a fork that slides through the center without resistance.
3. Layer
While potatoes roast, mix cheeses together. Grab your cast-iron skillet and get to building:
Base: Half the roasted potatoes, slightly overlapped.
Cheese glue: A generous handful of the blend.
Second layer: Remaining potatoes.
Beef: Evenly distribute warm braised beef using a slotted spoon.
Top: Remaining cheese.
4. Melt
Return skillet to oven at 400°F for 5–10 minutes. Look for cheese fully melted, bubbling at edges, just beginning to brown in spots.
5. Finish & Serve
Top immediately with crispy bacon and green onions. Serve it directly from the skillet. It stays super hot far longer than a sheet pan ever could.
🔄 Substitutions & Variations
- Swap braised beef for leftover pot roast, corned beef, or shredded lamb.
- Add pickled red onions or a drizzle of whole-grain mustard crema.
- For heat, layer in sliced jalapeños before the final melt.
- Want extra crunch? Broil for 60–90 seconds at the end. Watch it closely so it doesn’t burn.
💡 Meat Nerd Tips
- Russets are the best potatoes here because starch = structure. Waxy potatoes hold water and collapse under weight.
- Dry potatoes thoroughly before slicing. Surface moisture slows browning.
- Cast iron extends your serving window. It holds heat longer than ceramic or sheet pans.
- Shred your own cheese. Pre-shredded cheese contains anti-caking agents that interfere with melting.
- Keep beef moist, not wet. Too much liquid softens the bottom layer.
- Don’t assemble early. Build and bake right before serving to preserve texture.
- Smoked paprika isn’t just for color. It bridges roasted potato flavor to the maltiness of the stout beef.
🍽️ What to Serve with Irish Nachos
- Pair with a cold stout or dry Irish cider.
- Serve alongside a crisp cabbage slaw for contrast.
- Add a fried egg on top for a brunch version that nobody complains about.
Need more Irish-inspired eats? Check out our smoked and braised corned beef and our fried cabbage with bacon.
🧊 Leftovers & Reheating
These are best eaten fresh. Seriously.
If needed:
- Refrigerate leftovers up to 3 days.
- Reheat in a 375°F oven until hot and re-crisped (microwave will soften potatoes).
- Not freezer-friendly—the potatoes lose structure.
Have you tried this recipe? Do us a favor and rate the recipe card with the ⭐ ⭐ ⭐ ⭐ ⭐ and drop a comment to help out the next reader.
Irish Nachos with Braised Beef
Recommended Equipment
- 2 large rimmed baking sheets
- Large mixing bowl
- Box grater
- Slotted spoon
Ingredients
For the Potatoes
- 2 ½-3 lbs russet potatoes sliced into ¼-inch rounds
- 3 tbsp olive oil or rendered bacon fat
- 1 tsp smoked paprika
- 1 tsp kosher salt
- ½ tsp black pepper
- ½ tsp garlic powder
For the Nachos
- 2 cups stout and coffee braised beef shredded and warmed
- 1 cup sharp cheddar cheese freshly shredded
- 1 cup low-moisture mozzarella cheese freshly shredded
To Serve
- 6 strips thick-cut bacon diced and cooked until crisp
- ¼ cup green onions scallions, thinly sliced
Instructions
Slice Potatoes
- Preheat the oven to 400°F. Wash the potatoes and slice them into ¼-inch rounds, leaving the skins on. Slight variation in thickness is fine, the thinner edges will crisp more deeply during roasting.
Season & Roast
- In a large bowl, toss the potato slices with olive oil, smoked paprika, garlic powder, salt, and pepper until evenly coated.
- Spread the potatoes in a single layer across two baking sheets.
- Bake for 20–25 minutes, flipping halfway through, until the edges are golden brown and a fork slides easily through the center.
Layer Nachos
- Mix the cheddar and mozzarella together.
- Arrange half of the roasted potatoes in a 10–12 inch cast iron skillet, slightly overlapping to create a base layer.
- Sprinkle a handful of cheese over the potatoes.
- Add the remaining potatoes, then evenly distribute the warm braised beef over the top using a slotted spoon.
- Finish with the remaining cheese.
Melt Cheese
- Place the skillet back into the 400°F oven for 5–10 minutes, until the cheese is fully melted, bubbling, and lightly browned in spots.
Finish & Serve
- Remove the skillet from the oven and immediately top with crispy bacon and green onions.
- Serve directly from the skillet while hot.
Notes
- Use russet potatoes. Their high starch content creates crispy edges while the centers stay fluffy. Waxy potatoes like Yukon Gold or red potatoes will soften instead of crisping.
- Roast the potatoes in a single layer. Overlapping traps moisture and prevents browning.
- Use freshly shredded cheese. Pre-shredded cheese contains anti-caking agents that interfere with melting.
- Keep the braised beef moist but not wet. Too much liquid will soften the potato base.
- Serve immediately. Cast iron helps retain heat, but the potatoes stay crisp longest when served fresh.
Nutrition
Bookmark this recipe now!
FAQs
Irish nachos replace tortilla chips with sliced roasted potatoes, then layer on classic nacho toppings like cheese and meat.
Russet potatoes are best because their high starch content creates a crisp exterior and fluffy interior that supports heavy toppings.
You can roast the potatoes and prep toppings in advance, but assemble and bake just before serving to maintain crisp texture.
Use russet potatoes, roast in a single layer, drain excess liquid from the meat, and assemble right before the final bake.
You can—but freshly shredded cheese melts more smoothly and binds better because it doesn’t contain anti-caking agents.
