Kumpir (Kumpir) — Turkish Loaded Baked Potato Street-Food Style
Kumpir is Istanbul’s beloved street-food baked potato, famously served in Ortakoy with a fluffy, buttery interior and colorful toppings. The potato is mashed with butter and kashar, then loaded with bright salads, pickles, and sauces for a customizable meal.

Printable Recipe Card
Servings: 4 · Total: 105 min · Difficulty: medium
Ingredients (quick list)
- 4 Russet potatoes (large, 350 g each) (Choose evenly sized potatoes for consistent baking.)
- 20 ml Olive oil (For rubbing the skins.)
- 6 g Fine salt (For seasoning the skins and interior.)
- 80 g Unsalted butter (Adds the classic creamy texture.)
- 160 g Kashar cheese, grated (Use aged kashar if available; it melts smoothly.)
- 60 ml Whole milk (Helps loosen the potato for a fluffy mash.)
- 2 g Black pepper, freshly ground (About 1 tsp.)
- 160 g Cooked sweet corn kernels (canned or boiled) (Drain well if canned.)
- 160 g Cooked chickpeas (canned or boiled) (Rinse and drain if canned.)
- 80 g Green olives, sliced (Pitted.)
- 120 g Dill pickles, diced (Keep pieces small for easy mixing.)
- 120 g Roasted red peppers (jarred), diced (Drain and pat dry.)
+ 6 more in the full ingredients section below.
Steps (summary)
- Heat the oven to 220°C (425°F) and position a rack in the center. Scrub the potatoes thoroughly, dry them completely, then pric…
- Rub each potato with olive oil, then sprinkle the skins evenly with the measured salt. Place the potatoes directly on the oven…
- While the potatoes bake, prepare the toppings so service is fast and the potato stays hot. Dice pickles and roasted peppers, sl…
- Warm the butter and milk together in a small saucepan just until the butter melts and the mixture is hot, not boiling. Keeping…
- Remove the potatoes from the oven and let them rest for 3 minutes so the steam settles slightly. Slice each potato lengthwise d…
- Add 20 g butter, 40 g grated kashar, and 15 ml warm milk to each potato, then mash vigorously with a fork until the inside look…
+ 1 more steps in the full instructions section below.
Cultural Background
Kumpir is a modern Turkish street-food icon, strongly associated with Istanbul’s Ortakoy waterfront where vendors display colorful toppings like a deli counter. Its appeal is the interactive, made-to-order ritual: a hot, cheesy potato customized to each eater’s tastes.
Equipment
💡 Tips
- Bake potatoes directly on the rack for the crispiest skins; a baking sheet alone can trap moisture and soften the exterior.
- Keep toppings well-drained and chopped small so the potato stays fluffy instead of watery.
- Mash the potato while it is piping hot and use warm milk-butter; this is the key to the signature stretchy, creamy interior.
⚠️ Common Mistakes
❌ Underbaking the potato so the center stays firm and the mash turns lumpy.
✅ Fix: Bake until a skewer slides through the thickest part with no resistance; large potatoes often need the full 80–85 minutes.
❌ Adding wet toppings that make the potato interior watery and heavy.
✅ Fix: Drain corn, chickpeas, and jarred vegetables thoroughly and pat roasted peppers dry before chopping.
❌ Using cold milk or adding cheese too late so it doesn’t melt into the potato.
✅ Fix: Warm the milk and butter, then mash immediately after slicing so the residual heat melts the kashar into a creamy, elastic mixture.
🧊 How to Store
Store leftover baked potatoes and toppings separately in airtight containers for up to 3 days. Reheat potatoes at 200°C (392°F) for 15–18 minutes or until hot, then re-mash with 10 ml milk per potato before adding chilled toppings and sauces.
📅 Make Ahead
Chop and drain all toppings up to 24 hours ahead and refrigerate separately. You can also grate the cheese and portion sauces in advance; bake and mash the potatoes just before serving for the authentic fluffy texture.
🍽️ Pairs Well With
- Ayran
- Turkish pickles (tursu)
- mixed greens with lemon
- roasted peppers
- black tea.
Regional Variations
- Ortakoy-style (Istanbul): heavily loaded with multiple creamy salads, pickles, corn, olives, and bold sauces.
- Izmir-style: lighter toppings with more fresh vegetables and less mayonnaise, often with extra pickles and lemony notes.
- Vegetarian kumpir: skip sucuk and add extra chickpeas, corn, and a spoon of spicy ezme-style tomato-pepper salad.
Ingredients
- 4Russet potatoes (large, 350 g each) (Choose evenly sized potatoes for consistent baking.)
- 20 mlOlive oil (For rubbing the skins.)
- 6 gFine salt (For seasoning the skins and interior.)
- 80 gUnsalted butter (Adds the classic creamy texture.)
- 160 gKashar cheese, grated (Use aged kashar if available; it melts smoothly.)
- 60 mlWhole milk (Helps loosen the potato for a fluffy mash.)
- 2 gBlack pepper, freshly ground (About 1 tsp.)
- 160 gCooked sweet corn kernels (canned or boiled) (Drain well if canned.)
- 160 gCooked chickpeas (canned or boiled) (Rinse and drain if canned.)
- 80 gGreen olives, sliced (Pitted.)
- 120 gDill pickles, diced (Keep pieces small for easy mixing.)
- 120 gRoasted red peppers (jarred), diced (Drain and pat dry.)
- 200 gCarrot and cabbage salad (store-bought or homemade) (A lightly mayo-based salad is common in street stalls.)
- 160 gTurkish sausage (sucuk), pan-seared and diced (Adds smoky garlic heat; omit for vegetarian.)
- 60 gMayonnaise (About 4 tbsp.)
- 60 gKetchup (About 4 tbsp.)
- 20 mlHot sauce (About 4 tsp; adjust by choosing mild or hot style.)
- 10 gFresh parsley, chopped (About 2 tbsp chopped.)
🔄 Substitutions
- Kashar cheese→ Low-moisture mozzarella
- Sucuk→ Smoked beef sausage, diced
- Carrot and cabbage salad→ Russian salad (Olivier-style), 200 g
Instructions
- 1
Heat the oven to 220°C (425°F) and position a rack in the center. Scrub the potatoes thoroughly, dry them completely, then prick each potato 8–10 times with a fork so steam can escape during baking.
- 2
Rub each potato with olive oil, then sprinkle the skins evenly with the measured salt. Place the potatoes directly on the oven rack with a tray underneath to catch drips, and bake for 70–85 minutes until the skins feel crisp and a skewer slides in with no resistance.
- 3
While the potatoes bake, prepare the toppings so service is fast and the potato stays hot. Dice pickles and roasted peppers, slice olives, drain corn and chickpeas well, and pan-sear the sucuk over medium heat for 4–5 minutes until browned, then dice it into small pieces.
- 4
Warm the butter and milk together in a small saucepan just until the butter melts and the mixture is hot, not boiling. Keeping this mixture warm helps the potato interior turn fluffy and creamy instead of cooling and turning dense.
- 5
Remove the potatoes from the oven and let them rest for 3 minutes so the steam settles slightly. Slice each potato lengthwise down the center, leaving the bottom intact, then use a fork to fluff and loosen the interior without tearing the skins.
- 6
Add 20 g butter, 40 g grated kashar, and 15 ml warm milk to each potato, then mash vigorously with a fork until the inside looks pale, stretchy, and airy. Season each with a pinch of the black pepper and mix again so the cheese melts fully into the potato.
- 7
Build each kumpir by adding measured portions of corn, chickpeas, olives, pickles, roasted red pepper, and carrot-cabbage salad, plus sucuk if using. Finish with 15 g mayonnaise, 15 g ketchup, and 5 ml hot sauce per potato, then top with parsley and serve immediately while the interior is still elastic and hot.
🪪 Recipe Passport
Cultural Background
Kumpir is a modern Turkish street-food icon, strongly associated with Istanbul’s Ortakoy waterfront where vendors display colorful toppings like a deli counter. Its appeal is the interactive, made-to-order ritual: a hot, cheesy potato customized to each eater’s tastes.
Regional Variations
Researched from multiple sources and validated by the Zaffaron editorial team. Every recipe is tested for accuracy, measurements, and cultural authenticity.
Nutrition per serving
Pairs well with
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Does your family make this differently?
Every family has their own version. Maybe your grandmother adds a secret ingredient, or your aunt has a completely different technique. Preserve your family's version — with their name on it, forever.
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