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Crispy Irish Nachos Recipe with Creamy Cheese Sauce Easy and Best

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Crispy Irish nachos with a smooth, creamy cheese sauce that delivers nostalgic comfort with a modern twist. Perfect for snacks, appetizers, or casual gatherings.

Ingredients

Scale
  • 4 large Russet potatoes, scrubbed and thinly sliced
  • About 4 cups vegetable or canola oil
  • Salt and pepper to taste
  • 1 teaspoon garlic powder
  • 2 tablespoons unsalted butter, softened
  • 2 tablespoons all-purpose flour (or gluten-free flour blend)
  • 1 cup whole milk (or dairy-free milk like oat or almond)
  • 1 cup sharp cheddar cheese, shredded
  • 2 ounces cream cheese, softened
  • 1/2 teaspoon mustard powder (optional)
  • Optional toppings: chopped green onions, crispy bacon bits, sliced jalapeños, diced tomatoes, sour cream

Instructions

  1. Wash and peel 4 large Russet potatoes. Slice thinly about 1/8 inch thick using a mandoline or sharp knife.
  2. Rinse potato slices in cold water to remove excess starch and soak for at least 30 minutes up to 2 hours.
  3. Drain and pat potato slices completely dry with towels.
  4. Heat about 4 cups vegetable or canola oil in a deep frying pan or pot to 350°F (175°C).
  5. Fry potato slices in small batches for 3-4 minutes until light golden and crispy. Remove with a slotted spoon and drain on paper towels.
  6. Season immediately with salt, pepper, and garlic powder while still hot.
  7. In a medium saucepan over medium heat, melt 2 tablespoons butter. Whisk in 2 tablespoons flour and cook for 1 minute to form a roux.
  8. Gradually whisk in 1 cup milk, cooking and stirring until sauce thickens, about 3-5 minutes.
  9. Lower heat and stir in 1 cup shredded cheddar and 2 ounces cream cheese until melted and smooth. Add mustard powder if using, and season with salt and pepper.
  10. Arrange crispy potato slices on a serving platter. Pour warm cheese sauce evenly over the top.
  11. Add optional toppings as desired and serve immediately. Optionally, keep warm by baking at 350°F (175°C) for 5 minutes.

Notes

Keep potatoes thoroughly dry before frying to ensure crispiness. Maintain oil temperature at 350°F to avoid soggy or burnt chips. Season potatoes immediately after frying for best flavor. Cheese sauce can be made ahead and reheated gently with a splash of milk. For a lighter version, bake potatoes at 425°F for 20-25 minutes instead of frying.

Nutrition

Keywords: Irish nachos, crispy potatoes, cheese sauce, appetizer, snack, comfort food, easy recipe