Bubble & Squeak Hash with Crispy Sage and Fried Eggs Recipe
Introduction
Bubble & squeak hash is a delicious way to transform leftover vegetables and potatoes into a crispy, comforting meal. This classic British dish combines savory bacon, fragrant sage, and tender brussels sprouts for a satisfying breakfast or brunch.

Ingredients
- 2 tbsp olive oil
- 4 rashers smoked streaky bacon, roughly chopped
- 6 sage leaves
- 1 onion, finely chopped
- 2 garlic cloves, finely chopped
- 200g leftover cooked Brussels sprouts, roughly chopped
- 400g leftover roast potatoes, roughly chopped
- Crispy fried eggs and English mustard (optional), to serve
Instructions
- Step 1: Heat the olive oil in a large pan over medium-high heat. Add the bacon and cook, stirring, for 4-5 minutes until crispy and golden. Use a slotted spoon to remove the bacon to a bowl and set aside.
- Step 2: Fry the sage leaves in the same pan for 1-2 minutes on each side, until crisp. Drain the sage on a plate lined with kitchen paper.
- Step 3: Cook the onion in the leftover bacon fat with a pinch of salt for 6-8 minutes until soft. Add the garlic and cook for 1-2 minutes until fragrant.
- Step 4: Stir in the chopped Brussels sprouts and roast potatoes, mixing well. Cook, stirring occasionally, for 8-10 minutes until the mixture is crispy, golden, and heated through.
- Step 5: Return the bacon to the pan, stir to combine, and season with salt and pepper to taste.
- Step 6: Serve topped with the crispy sage leaves, crispy fried eggs, and a spoonful of English mustard if desired.
Tips & Variations
- Use other leftover vegetables like cabbage or carrots for more variety.
- For a vegetarian version, omit the bacon and use smoked paprika for a smoky flavor.
- Try adding a squeeze of lemon juice before serving for brightness.
Storage
Store any leftover bubble & squeak hash in an airtight container in the refrigerator for up to 2 days. Reheat gently in a pan over medium heat to retain the crispiness, or microwave until warmed through. Fried eggs are best made fresh.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use fresh vegetables instead of leftovers?
Yes, but cook the vegetables first until tender before combining them to achieve the best texture and flavor.
Can I freeze bubble & squeak hash?
You can freeze the cooked hash in a sealed container for up to 1 month. Thaw overnight in the fridge and reheat in a pan for best results.
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Bubble & Squeak Hash with Crispy Sage and Fried Eggs Recipe
- Total Time: 35 minutes
- Yield: 4 servings 1x
Description
A delicious and comforting classic British dish made from leftover cooked vegetables and potatoes, pan-fried until crispy and golden, served with savory smoked bacon, crispy sage leaves, and optional fried eggs and English mustard for a hearty breakfast or brunch.
Ingredients
Main Ingredients
- 2 tbsp olive oil
- 4 rashers smoked streaky bacon, roughly chopped
- 6 sage leaves
- 1 onion, finely chopped
- 2 garlic cloves, finely chopped
- 200g leftover cooked Brussels sprouts, roughly chopped
- 400g leftover roast potatoes, roughly chopped
To Serve (Optional)
- Crispy fried eggs
- English mustard
Instructions
- Cook the Bacon: Heat the olive oil in a large pan over medium-high heat. Add the roughly chopped smoked streaky bacon and cook for 4 to 5 minutes, stirring occasionally, until the bacon is crispy and golden. Use a slotted spoon to remove the bacon from the pan and place it in a bowl. Set aside.
- Fry the Sage Leaves: In the same pan, fry the sage leaves for 1 to 2 minutes on each side until they become crisp. Remove the sage and place them on a plate lined with kitchen paper to drain excess oil.
- Cook the Onion: Using the bacon fat left in the pan, add the finely chopped onion and a pinch of salt. Cook for 6 to 8 minutes over medium heat, stirring occasionally, until the onion becomes soft and translucent.
- Add Garlic: Mix in the finely chopped garlic cloves and cook for 1 to 2 minutes until fragrant, stirring frequently to prevent burning.
- Combine Vegetables: Add the roughly chopped leftover cooked Brussels sprouts and roast potatoes to the pan. Stir well to combine all ingredients.
- Cook the Bubble & Squeak: Continue cooking the mixture for 8 to 10 minutes, stirring occasionally, allowing it to crisp up and develop a golden-brown color, heating everything through evenly.
- Return Bacon and Season: Return the crispy bacon pieces to the pan, stir to combine, and season to taste with salt and pepper as desired.
- Serve: Plate the bubble and squeak hash topped with crispy fried sage leaves. Serve alongside crispy fried eggs and a spoonful of English mustard if you like, for an extra flavor boost.
Notes
- Using leftover cooked vegetables and roast potatoes makes this recipe quick and reduces waste.
- Adjust cooking times if using fresh vegetables or potatoes, ensuring they are cooked through before serving.
- You can substitute smoked bacon with pancetta or omit it for a vegetarian option.
- Frying the sage leaves adds a delightful crispy texture and aromatic flavor.
- Serve with fried eggs for a complete breakfast or brunch meal.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Breakfast
- Method: Frying
- Cuisine: British
Keywords: bubble and squeak, leftover vegetables, breakfast hash, British recipe, fried bacon, Brussels sprouts, roast potatoes, sage leaves, crispy eggs

