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Easy Bangers and Mash with Onion Gravy | Irish Pub at Home

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Every time I step into an Irish pub, I already know what I’m ordering before I even open the menu. While everyone else debates fish and chips or shepherd’s pie, I’m locked in on one thing: bangers and mash. It’s cozy, rich, unfussy comfort food at its best — juicy sausages, buttery mashed potatoes, and a deeply savory onion gravy that ties everything together. This classic Irish pub bangers and mash recipe brings that same pub-style comfort straight into your kitchen, no pint required.

Irish bangers and mash with onion gravy served on a rustic plate with creamy mashed potatoes, sliced pork sausage, and chives on a marble background.
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A cozy Irish pub classic featuring juicy bangers, creamy mashed potatoes, and rich onion gravy finished with fresh chives.

Why You’ll Love This Bangers and Mash Recipe

  • True Irish pub–style comfort food
  • Rich, caramelized onion gravy made from scratch
  • Creamy Yukon Gold mashed potatoes
  • Oven-baked sausages for easy, hands-off cooking
  • Perfect for weeknight dinners or cozy weekends

Ingredients

Bangers

  • 2 pounds bangers or fresh mild pork sausages
  • 2 tablespoons vegetable oil, divided

Mashed Potatoes

  • 2¼ pounds Yukon Gold potatoes, cut into 1-inch pieces
  • ¾ cup milk, heated
  • 3 tablespoons butter, melted
  • 1½ teaspoons coarse salt

Onion Gravy

  • 2 small yellow onions, halved and thinly sliced (about 2 cups)
  • 1 tablespoon butter
  • 1 tablespoon all-purpose flour
  • ¼ cup red wine
  • 1¼ cups reduced-sodium beef broth
  • Additional salt and black pepper, to taste

Instructions

1. Cook the Sausages

Preheat oven to 400°F. Line a rimmed baking sheet with foil.
In a large bowl, toss sausages with 1 tablespoon oil to coat. Arrange on the baking sheet and bake for about 20 minutes, turning once halfway through, until golden brown and cooked through. Set aside.


2. Make the Mashed Potatoes

Place potatoes in a large saucepan and add water to cover by about 2 inches. Bring to a boil over high heat, then reduce to medium-low and cook 12 minutes or until fork-tender.
Drain well and mash or press through a ricer. Stir in warm milk, melted butter, and salt until smooth and creamy. Cover and keep warm.


3. Prepare the Onion Gravy

Heat remaining 1 tablespoon oil in a medium saucepan over medium heat. Add onions, cover, and cook 20 minutes, stirring occasionally, until deeply caramelized. Add ½ cup water halfway through to prevent sticking.

Stir in butter until melted, then sprinkle in flour and cook 1 minute. Pour in red wine and cook about 30 seconds until nearly evaporated. Add beef broth and simmer over medium-high heat 5 minutes, stirring occasionally, until thickened. Season with salt and pepper to taste.


Piece of Irish pork banger dipped into creamy mashed potatoes and onion gravy on a fork.
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A bite of classic Irish bangers and mash dipped into creamy potatoes and rich onion gravy.

4. Serve

Plate sausages over mashed potatoes and generously spoon onion gravy over the top. Serve hot.


Tips for the Best Pub-Style Bangers and Mash

  • Yukon Gold potatoes give the creamiest mash without needing cream
  • Don’t rush the onions — slow caramelization is key for deep flavor
  • A splash of red wine adds richness, but broth alone works if needed
  • Keep mashed potatoes warm by covering and placing over low heat

Print
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Irish bangers and mash with onion gravy served on a rustic plate with creamy mashed potatoes, sliced pork sausage, and chives on a marble background.
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Classic Irish Pub Bangers and Mash


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  • Author: Chrissi | firsthomelovelife.com
  • Total Time: 1 hour
  • Yield: 4-6 1x

Description

Juicy pork sausages served over creamy mashed potatoes and finished with rich onion gravy — a cozy Irish pub favorite made at home.


Ingredients

Scale

Bangers

  • 2 pounds pork bangers or mild pork sausages

  • 2 tablespoons vegetable oil, divided

Mashed Potatoes

  • pounds Yukon Gold potatoes, cut into 1-inch pieces

  • ¾ cup milk, heated

  • 3 tablespoons butter, melted

  • 1½ teaspoons coarse salt

Onion Gravy

  • 2 small yellow onions, halved and thinly sliced

  • 1 tablespoon butter

  • 1 tablespoon all-purpose flour

  • ¼ cup red wine

  • 1¼ cups reduced-sodium beef broth

  • Salt and black pepper, to taste


Instructions

Step 1: Bake the Sausages

Preheat oven to 400°F. Line a rimmed baking sheet with foil. Toss sausages with 1 tablespoon oil and arrange on the sheet. Bake for 20 minutes, turning halfway, until golden brown and cooked through. Set aside.

Step 2: Make the Mashed Potatoes

Add potatoes to a large saucepan and cover with water by 2 inches. Bring to a boil, then reduce heat and simmer for 12 minutes or until tender. Drain well and mash. Stir in warm milk, melted butter, and salt until smooth. Cover and keep warm.

Step 3: Prepare the Onion Gravy

Heat remaining oil in a saucepan over medium heat. Add onions, cover, and cook about 20 minutes until caramelized, adding ½ cup water halfway through. Stir in butter, then flour and cook 1 minute. Add wine and cook until nearly evaporated. Pour in broth and simmer 5 minutes until thickened. Season with salt and pepper.

Step 4: Serve

Spoon mashed potatoes onto plates, top with sausages, and generously ladle onion gravy over everything. Serve hot.

Notes

  • Yukon Gold potatoes create the creamiest mash without cream

  • Slow-cooked onions give the gravy its rich, pub-style depth

  • Sausages can be baked ahead and rewarmed before serving

  • Prep Time: 20 MINS
  • Cook Time: 40 MINS
  • Category: DINNER | PORK | SAUSAGE
  • Method: BAKED, STOVETOP
  • Cuisine: IRISH INSPIRED, PUB FOOD

Frequently Asked Questions

Can I make bangers and mash ahead of time?

Yes. The mashed potatoes and gravy can be made up to 2 days ahead. Reheat gently on the stovetop with a splash of milk or broth.

What sausages work best?

Traditional pork bangers are ideal, but any mild pork sausage works beautifully.

Can I make this without wine?

Absolutely. Replace the wine with extra beef broth and a splash of Worcestershire sauce for depth.


Final Thoughts

This classic bangers and mash recipe is everything I crave when that Irish pub comfort food mood hits — hearty, simple, and deeply satisfying. Whether it’s a chilly evening or you’re just craving something cozy, this dish delivers that pub-style warmth every single time.

If bangers and mash is your go-to menu order too, this recipe will feel like home.

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