Irish Tacos

By Lily | Last modified on Mar 18, 2026

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Irish Tacos

Discover a delightful fusion of Irish comfort and Mexican zest with these Irish Tacos. Crispy tortillas cradle creamy mashed potatoes, savory corned beef, and melted Irish cheddar, creating a unique handheld treat that’s perfect for St. Patrick’s Day celebrations or cozy weeknight dinners.

This mashup combines hearty Irish flavors with the fun and casual nature of tacos, delivering a satisfying bite filled with rich textures and zesty notes. It’s an irresistible way to enjoy classic ingredients in a fresh, exciting form.

Why You’ll Love This Recipe

  • A creative twist blending Irish and Mexican cuisines for a unique taste experience.
  • The crispy, golden tacos contrast perfectly with creamy cheesy mashed potatoes and savory corned beef.
  • Quick to prepare and perfect for festive occasions or comforting meals any day.

Ingredients

  • Russet Potatoes: High-starch potatoes peeled and cubed, ideal for smooth, creamy mashed texture.
  • Deli Corned Beef: Thinly sliced for tender, flavorful layers providing savory depth inside tacos.
  • Irish Cheddar Cheese: Shredded for a rich melt that adds a sharp, creamy finish to the potato mash.
  • Cabbage: Chopped and cooked until wilted for a mild crunch and slight sweetness.
  • Sweet Onion: Sliced thin and cooked with cabbage to balance flavors with natural sweetness.
  • Thousand Island Dressing: Spread inside tortillas for tangy creaminess complementing the filling.
  • Salt: To season potatoes and vegetables enhancing overall flavors.
  • Black Pepper: Freshly ground to add subtle heat and spice to the mash.
  • Tortillas: Flour or corn, taco-sized to hold fillings and crisp nicely when fried.
  • Cooking Oil: For frying, chosen to achieve a golden, crispy shell without greasiness.

Instructions

Prepare the Potatoes and Vegetables

Wash, peel, and cube the russet potatoes evenly for uniform cooking. Boil in salted water until fork-tender, about 10 minutes, ensuring soft mash. In the same boiling water, add chopped cabbage and sliced sweet onion, cooking until just wilted, about 5 minutes, preserving their vibrant texture and mild flavors.

Drain and Mash Potatoes

Drain all vegetables thoroughly to avoid soggy filling. Mash the potatoes until creamy and smooth, then fold in shredded Irish cheddar while still warm to melt thoroughly. Season with salt and freshly ground black pepper, adjusting flavors to personal taste.

Assemble Tacos with Fillings

Lay tortillas flat and evenly spread a tablespoon of Thousand Island dressing on half of each tortilla for moisture and tang. Add a generous scoop of cheesy mashed potatoes, layer with tender corned beef slices, and finish with the cooked cabbage and onion mixture. Folding the tortilla in half creates the taco shape ready for frying.

Fry Tacos to Crisp Perfection

Heat a thin layer of oil in a skillet over medium-high heat until shimmering. Fry the prepared tacos for about 30 seconds per side, turning carefully to achieve a golden, crispy exterior. Drain on paper towels to remove excess oil and maintain crispiness.

Garnish and Serve Warm

Sprinkle freshly chopped chives over the fried tacos for a pop of color and fresh flavor. Serve immediately with extra Thousand Island dressing on the side for dipping, enhancing the creamy zestiness and making each bite more indulgent.

You Must Know

  • Maintain medium-high heat to ensure tacos fry quickly without absorbing excess oil.
  • Thoroughly drain cooked cabbage and onion to prevent soggy filling inside crispy shells.
  • Store finished tacos in a low oven to keep warm and crisp if preparing in batches.

Storage Tips

Store leftover fried tacos in an airtight container in the refrigerator for up to 2 days. Reheat in an oven or skillet to maintain crispness; avoid microwaving to prevent sogginess.

Serving Suggestions

Serve Irish Tacos with a side of creamy coleslaw or a fresh green salad for balance. Pair with Irish stout or a spicy margarita to complement the fusion flavors perfectly.

Professional Tips

  • Use freshly shredded cheddar for better melting and superior texture inside the potato mash.
  • Press the tacos gently before frying to seal them and create compact, evenly cooked pockets.
  • Experiment with garnishes like pickled jalapeños or fresh cilantro for added zing.

FAQs

Can I use other types of cheese?

Yes, mild cheddar or even gouda can work, but Irish cheddar adds the authentic sharpness classic to this dish.

Is corned beef mandatory?

No, you can substitute with cooked corned beef brisket or leftover roast beef to vary the flavor profile.

Can these tacos be made gluten-free?

Absolutely, use corn tortillas labeled gluten-free to keep the tacos safe for gluten sensitivities.

How do I keep tacos crisp after frying?

Drain well on paper towels and store in a warm oven if not serving immediately to maintain crispness.

Can I prepare fillings ahead of time?

Yes, mashed potatoes and vegetable fillings can be made earlier and assembled just before frying for convenience.

Irish Tacos

Irish Crispy Potato Tacos

Crispy tacos stuffed with cheesy mashed potatoes, tender corned beef, and sautéed cabbage for a savory Irish-Mexican fusion perfect for festive or casual meals.
Prep Time 20 minutes
Cook Time 15 minutes
Total Time 35 minutes
Course Main Course, Snack
Cuisine Mexican
Servings 6 people
Calories 350 kcal

Equipment

  • 1 pot for boiling potatoes and vegetables
  • 1 skillet for frying tacos
  • 1 colander for draining vegetables
  • 1 bowl for mashing potatoes

Ingredients
  

  • 3 russet potatoes peeled and cubed
  • 1 pound deli corned beef thinly sliced
  • 1 cup shredded Irish cheddar cheese
  • 1 cup chopped cabbage
  • 1 sweet onion sliced
  • ½ cup Thousand Island dressing
  • 1 pinch salt
  • 1 pinch black pepper
  • 12 flour or corn tortillas taco sized
  • oil for frying
  • chopped chives for garnish

Instructions
 

  • Wash, peel, and cube russet potatoes evenly.
  • Boil potatoes in salted water until fork-tender, about 10 minutes.
  • Add chopped cabbage and sliced onion to the boiling water; cook for 5 minutes until wilted.
  • Drain vegetables thoroughly in a colander to remove excess water.
  • Mash potatoes in a bowl, then fold in shredded cheddar until melted and combined.
  • Season mashed potatoes with salt and black pepper to taste.
  • Lay tortillas flat and spread about 1 tablespoon of Thousand Island dressing over half of each tortilla.
  • Add a generous scoop of cheesy mashed potatoes on the dressed half, then layer with corned beef and cooked cabbage and onions.
  • Fold tortillas in half and press lightly to compact filling.
  • Heat a thin layer of oil in a skillet over medium-high heat until shimmering.
  • Fry tacos in batches until golden and crisp on both sides, about 30 seconds per side.
  • Drain fried tacos on paper towels to remove excess oil.
  • Garnish with chopped chives and serve warm with extra Thousand Island dressing.

Notes

  • Keep oil temperature medium-high to avoid oily tacos.
  • Drain cabbage well to prevent sogginess.
  • Store cooked tacos in a low oven to keep warm.

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