Bubble and Squeak Fritters: Crisp, Easy Potato Cakes

Bubble and squeak fritters are crisp-edged British potato cakes made by combining cooked potatoes with cabbage or other leftover vegetables, then pan-frying the mixture. They turn simple leftovers into a satisfying breakfast, lunch or side dish; the vegetables can vary, but a firm potato base helps the fritters hold together.

Ingredients

2 cups (450 g) cold cooked potatoes, peeled if desired
1½ cups (150 g) finely chopped cooked cabbage, well drained
½ cup (75 g) finely chopped cooked onion, optional
1 large egg (about 50 g without shell)
¼ cup (30 g) all-purpose flour, plus 2 tablespoons (15 g) for dusting
½ teaspoon (3 g) fine salt, or to taste
¼ teaspoon (1 g) freshly ground black pepper
2 tablespoons (30 ml) neutral oil, such as canola, for frying; add a little more if needed

Instructions

Prepare the vegetables. If the potatoes or cabbage are freshly cooked rather than leftovers, let them cool until easy to handle. Drain the cabbage thoroughly and press out excess moisture with a clean kitchen towel; wet vegetables make loose, difficult-to-brown fritters. Chop the cabbage and onion finely.
Mash and mix. Put the potatoes in a large bowl and mash with a fork or potato masher, leaving a few small lumps for texture. Stir in the cabbage, onion if using, egg, ¼ cup (30 g) flour, salt and pepper. Mix just until evenly combined. The mixture should be moist but firm enough to shape; if it feels very sticky, mix in another tablespoon of flour.
Shape the fritters. Divide the mixture into eight equal portions. With lightly floured hands, shape each into a patty about ½ inch (1.25 cm) thick. Set them on a plate and dust both sides lightly with the remaining flour. If the patties are too soft to lift cleanly, refrigerate them for 10 minutes before frying; this optional chill is not included in the stated times.
Pan-fry in batches. Heat 1 tablespoon (15 ml) oil in a large nonstick or well-seasoned skillet over medium heat. When the oil shimmers, add four patties without crowding. Cook for 4–5 minutes on the first side, until the underside is deep golden and the patty releases easily, then turn carefully and cook for another 4–5 minutes. Adjust the heat if they brown too quickly.
Finish and serve hot. Transfer the cooked fritters to a plate lined with paper towel or to a wire rack. Add the remaining oil and cook the second batch in the same way. Serve promptly while the outsides are crisp. Because this recipe contains egg, cook the centers to 160°F (71°C), the USDA FSIS safe minimum temperature for egg dishes, checked with a food thermometer if needed.

Tips

Start with cold, dry leftovers. Chilled potatoes are easier to shape, and well-drained vegetables help the patties brown rather than steam. If using freshly cooked vegetables, cool them and let steam escape before mixing.
Use the right consistency. Potato varieties and leftover vegetables hold different amounts of water. Add extra flour a tablespoon at a time only if the mixture will not hold a patty; too much flour can make the centers heavy.
Give the pan room. Fry in batches and wait for the oil to shimmer before adding the patties. Crowding lowers the pan temperature and can leave the fritters pale and soft.
Turn with care. Let a golden crust form before flipping, and use a thin spatula to support each patty. If one breaks, press it back together in the pan and give it time to crisp.

Serving Suggestions

Serve the fritters as a hearty breakfast with fried or poached eggs, grilled tomatoes and baked beans. For lunch or a light supper, pair them with a green salad, pickled vegetables or a bowl of soup. They are also a useful side for sausages, roast meat or a simple piece of fish. Offer brown sauce, mustard, chutney or a spoonful of sour cream on the side. If serving with eggs cooked separately, cook egg dishes to 160°F (71°C) or until the whites and yolks are firm.

Variations

Bubble and squeak is a flexible British leftover dish rather than one fixed formula, so use vegetables you have on hand. Replace some or all of the cabbage with cooked Brussels sprouts, kale, peas, carrots or finely chopped broccoli; chop firm vegetables small so the patties stay cohesive. For a richer flavor, fold in ½ cup (60 g) grated mature cheddar. Cheese can make the mixture softer, so add a little extra flour only if necessary.

For a meat-free variation with extra seasoning, add 1 teaspoon (5 g) Dijon mustard or ½ teaspoon (1 g) dried thyme. You can leave out the onion or replace it with 2 tablespoons (10 g) chopped chives. If you do not have all-purpose flour, plain gluten-free flour can be used in the same quantity, though the texture may be slightly more delicate. For egg-free fritters, omit the egg and use 2 tablespoons (30 ml) milk or unsweetened plant milk; shape gently, chill for 15 minutes, and expect the patties to be more fragile.

Storage and Reheating

Refrigerate cooked fritters within 2 hours, in a covered container, for up to 3–4 days. Cool them promptly and avoid leaving them at room temperature for longer than 2 hours. Reheat in a lightly oiled skillet over medium-low heat, turning once, until hot throughout and crisp again; leftovers should reach 165°F (74°C), the USDA FSIS reheating temperature. An oven or air fryer also works: heat at 350°F (175°C) until the centers reach 165°F (74°C). Microwave reheating is quick but softens the crust.

To freeze, arrange fully cooled fritters in a single layer until firm, then transfer them to a freezer-safe container with parchment between layers. Freeze for up to 2 months for best quality. Reheat from frozen in a 350°F (175°C) oven or air fryer until crisp and 165°F (74°C) in the center; allow extra time and check the thickest one with a food thermometer.

Frequently Asked Questions

Why are my bubble and squeak fritters falling apart?
Excess moisture, patties that are too thick, or turning them before a crust forms are common causes. Drain the vegetables well, add flour a tablespoon at a time if the mixture is loose, shape evenly, and wait until the first side is golden before flipping.

Can I make the mixture ahead?
Yes. Mix and shape the patties, cover them, and refrigerate for up to 24 hours before cooking. Keep them refrigerated at 40°F (4°C) or below, and cook as directed. If the surfaces look damp, dust lightly with flour before frying.

Can I use raw cabbage or potatoes?
Cook them first. Raw cabbage releases water and will not soften enough in the short frying time, while raw potato will not cook evenly inside the patties. Leftover boiled, steamed or roasted potatoes and cooked cabbage are best.

Can I bake the fritters instead of frying?
Yes, though they will usually be less crisp. Place the patties on a parchment-lined baking sheet, brush or spray lightly with oil, and bake at 400°F (200°C), turning once, until browned and hot through, usually 20–25 minutes. Check that the centers reach 160°F (71°C) because the mixture contains egg.

What potatoes work best?
Floury or all-purpose potatoes mash easily and give a tender center. Waxy potatoes also work, but mash them gently so they do not become gluey. The recipe is forgiving because the cabbage and flour help bind the mixture.

Can I make smaller fritters?
Yes. Shape the mixture into 12 smaller patties and reduce the cooking time slightly, checking that each is golden on both sides and reaches 160°F (71°C) in the center. Smaller patties are easier to turn and work well as a snack or appetizer.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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