Irish Tacos with Corned Beef

The rain was coming down hard when I first threw together these tacos, thinking St. Patricks Day needed a serious upgrade. I had leftover corned beef taking up fridge space and a serious craving for something crunchy and warm. My roommate walked in, sniffed the air, and asked if I was starting a food truck. Now it is the only thing we request when March rolls around.

I made these for a bunch of skeptical friends who thought I was messing with tradition. Someone actually went back for fourths and asked if I could cater their wedding. The best part is watching people take that first bite and get confused in the best way possible.

Ingredients

• 400 g cooked corned beef, shredded: Leftover from a boiled dinner works perfectly here, or grab some from the deli counter
• 2 medium potatoes, diced: Russets hold their shape better and get those gorgeous crispy edges
• 1 cup green cabbage, thinly sliced: Fresh crunch that balances the rich beef
• 1 small carrot, grated: Adds sweetness and color to the slaw
• 2 green onions, thinly sliced: Mild onion flavor that does not overpower
• 2 tbsp fresh parsley, chopped: Brightens everything up
• 8 small flour tortillas: Warm and pliable, the perfect vehicle for all this goodness
• 80 ml sour cream: Cool tangy finish
• 2 tbsp mayonnaise: Creamy base for the slaw
• 1 tbsp Dijon mustard: Sharp kick that cuts through the richness
• 1 tsp apple cider vinegar: Just enough acidity to wake up the slaw
• 2 tbsp vegetable oil: For getting those potatoes perfectly golden
• ½ tsp ground black pepper: Freshly cracked makes all the difference
• ½ tsp sea salt: Enhances all the flavors
• ½ tsp garlic powder: Subtle background note

Instructions

Get those potatoes crispy:

Heat 1 tablespoon of oil in a large skillet over medium-high heat. Toss in the diced potatoes, season with salt, pepper, and garlic powder. Cook undisturbed for a few minutes, then stir occasionally until golden and crisp, about 12 to 15 minutes. Remove and set aside on paper towels.

Make the slaw:

In a bowl, mix shredded cabbage, grated carrot, green onions, parsley, mayonnaise, Dijon mustard, apple cider vinegar, salt, and pepper. Toss well until everything is coated and bright. Set aside to let flavors meld.

Warm up the beef:

Heat remaining oil in the same skillet. Add shredded corned beef and sauté for 2 to 3 minutes until heated through and slightly crisped at the edges.

Prep your tortillas:

Heat tortillas in a dry skillet for 30 seconds per side or wrap them in damp paper towels and microwave for 20 seconds.

Build your masterpiece:

Layer crispy potatoes on each tortilla, top with corned beef, then a generous spoonful of cabbage slaw. Finish with a drizzle of sour cream and serve immediately.

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Last St. Patricks Day, we made a double batch and watched people abandon the traditional dinner for these tacos. My dad, who is strictly traditional eating, admitted they were actually brilliant.

Making It Your Own

Sometimes I swap in leftover roast beef or even slow cooked brisket when corned beef feels like too much effort. Sharp Irish cheddar melted over the potatoes takes it to another level.

Perfect Pairings

A crisp lager cuts through the richness, or go with a dry cider for something that feels more connected to the Irish theme. I have also served these with a simple green salad when I want to pretend I am being healthy.

Make Ahead Strategy

You can dice the potatoes and mix the slaw up to a day ahead, just keep them separate. The corned beef reheats beautifully.

• Crisp the potatoes right before serving, they lose their magic if they sit too long
• Warm all your components so nothing cools down everything else
• Set up a taco bar and let everyone build their own

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Hope these become a new tradition in your house too.

Recipe Questions & Answers

→ Can I use leftover corned beef?

Absolutely. Leftover corned beef works perfectly for these tacos. Simply shred or chop it into bite-sized pieces and warm it in a skillet before assembling.

→ What other cheeses work well?

Sharp Irish cheddar is traditional, but you can also use pepper jack for extra heat, aged gouda for richness, or a crumbly Irish cheese like Dubliner.

→ Can I make these gluten-free?

Yes. Substitute corn tortillas for flour tortillas and ensure your corned beef and condiments are certified gluten-free.

→ How do I store leftovers?

Store components separately in airtight containers. Potatoes, beef, and slaw will keep for 3-4 days. Assemble fresh when ready to serve for best texture.

→ Can I prepare the slaw ahead?

The slaw can be made up to a day in advance. Store it in the refrigerator and give it a quick toss before serving to redistribute the dressing.