Crispy, cheesy, and incredibly easy to make, Oven Baked 4-Ingredient Irish Nachos are a fun twist on classic nachos. Instead of tortilla chips, this recipe uses thinly sliced potatoes for a hearty, comforting base that’s perfect for sharing.
Inspired by pub-style comfort food, Irish Nachos are a popular appetizer in many restaurants, especially around St. Patrick’s Day. They combine crispy potatoes with melted cheese and savory toppings, creating a dish that’s both simple and satisfying.
This version keeps things easy with just four ingredients, making it perfect for quick snacks, game day, or casual family dinners. The oven-baked method ensures the potatoes turn golden and crispy while the cheese melts into every bite.
Why You’ll Love This Recipe
- Only 4 ingredients for a quick and easy dish
- Crispy potato base instead of chips
- Perfect for snacks, appetizers, or game day
- Great for sharing with family and friends
- Big flavor with minimal effort
Ingredients
- 3 large potatoes, thinly sliced
- 1½ cups shredded cheddar cheese
- 6 slices bacon, cooked and crumbled
- 2 green onions, sliced
Instructions
- Preheat the oven
Preheat your oven to 220°C (425°F). - Prepare the potatoes
Wash and thinly slice the potatoes (no need to peel if preferred). - Bake the potatoes
Arrange the slices in a single layer on a greased or parchment-lined baking sheet.
Bake for 20–25 minutes, flipping halfway through, until golden and crispy. - Add toppings
Remove from the oven, sprinkle evenly with cheddar cheese and crumbled bacon. - Melt the cheese
Return to the oven for 5 minutes, or until the cheese is melted and bubbly. - Finish and serve
Remove from the oven, top with sliced green onions, and serve hot.
Recipe Notes
1. Slice potatoes thinly
Thin slices help them crisp up nicely in the oven.
2. Make them extra crispy
Soak potato slices in cold water for 20 minutes, then dry well before baking.
3. Add dips
Serve with sour cream, ranch, or cheese sauce for extra flavor.
4. Customize toppings
Add jalapeños, diced tomatoes, or cooked sausage for variety.















