Pastel de Papa is Argentina's beloved take on shepherd's pie — a layer of richly seasoned ground beef studded with raisins, green olives, and chopped hard-boiled egg, blanketed in fluffy mashed potatoes and baked until the top turns deeply golden. What sets it apart from European cottage and shepherd's pies is that sweet-savory filling, an echo of the same picadillo-style seasoning found in Argentine empanadas, where plump raisins and briny olives play against the spiced beef. It is the quintessential Sunday lunch in Argentine homes: economical, generous, and endlessly comforting. The mashed potato crust, brushed with egg yolk and dusted with cheese, bakes into a burnished, lightly crisp top over the bubbling meat. It reheats well and feeds a crowd, which is exactly why it earns a regular place on the family table.
Serves 6
Cover the cubed potatoes with cold water, add salt, and boil 15-18 minutes until fully tender, then drain very well. Drying them thoroughly keeps the mash from turning watery and gluey.
Let the drained potatoes steam-dry in the hot pot for a minute before mashing for a fluffier result.
Mash the potatoes with the warm milk, butter, and nutmeg until smooth and fluffy, then set aside. Warm milk blends in more evenly and keeps the mash light rather than stiff and cold.
Brown the ground beef in a large skillet, breaking up the clumps so it sears rather than steams, then drain off excess fat. A good browning builds the savory depth of the filling.
Add the onions and bell pepper and cook about 8 minutes until soft and sweet, then stir in the garlic and cook 1 minute more until fragrant but not browned.
Stir in the tomato paste, paprika, cumin, oregano, and red pepper flakes and cook about 2 minutes. Toasting the paste and spices in the fat blooms their flavor and deepens the color.
Let the tomato paste darken slightly against the pan for a richer, less raw taste.
Add the raisins, olives, beef stock, salt, and pepper and simmer about 10 minutes until thick and saucy, then fold in the chopped hard-boiled eggs and adjust the salt. The raisins and olives are what give it its signature sweet-savory character.
Spread the beef mixture evenly in a baking dish, then spoon the mashed potatoes over the top and smooth them out, dragging a fork across to create ridges that will crisp and brown in the oven.
Beat the egg yolk with 1 tsp water and brush it over the potato surface, then sprinkle with grated Parmesan. The egg wash and cheese together produce a glossy, golden, lightly crisp crust.
Bake at 200°C for 30-35 minutes until the potato top is deeply golden brown and the beef filling bubbles up at the edges of the dish, a sign it's heated through.
Let the pastel rest 10 minutes so it sets and slices cleanly, then serve with a simple green salad to cut the richness.
Don't skip the raisins and olives — they define the Argentine sweet-savory flavor.
Brush the potato top with egg yolk for a beautifully golden, glossy crust.
Dry the boiled potatoes well so the mash stays fluffy, not watery.
Brown the beef properly for deeper flavor before adding aromatics.
Rest the pastel before serving so it slices cleanly.
Use ground turkey, chicken, or lentils for a lighter or vegetarian version.
Add a layer of sliced hard-boiled egg between the meat and potatoes.
Stir grated cheese or a little sautéed corn into the filling.
Top with a sweet potato mash for a sweeter, colorful crust.
Refrigerate up to 4 days, covered, and reheat covered in the oven until hot through, uncovering at the end to re-crisp the top. It freezes well for up to 3 months either baked or assembled raw; thaw in the fridge before reheating or baking so it heats evenly.
Pastel de papa reflects the strong Italian and Spanish immigrant influence on Argentine cooking, adapting the European baked meat-and-potato pie to local tastes. The addition of raisins, olives, and hard-boiled egg mirrors the seasoning of Argentine empanadas and is what gives the dish its distinctly local identity.
Yes, and it's ideal for it. Assemble the whole pastel, cover, and refrigerate up to 24 hours, then bake when ready, adding about 10 extra minutes since it starts cold. You can also fully bake it ahead and simply reheat, which makes it a convenient dish for entertaining or busy weeknights.
They're traditional and give the filling its characteristic Argentine sweet-and-briny balance, much like empanada filling. That said, you can adjust to taste: reduce them, use just one, or leave them out for a more familiar shepherd's-pie flavor. The dish will still be tasty, just less distinctly Argentine.
Starchy or all-purpose potatoes that mash smoothly are ideal, since they produce a light, fluffy crust that browns well. Drain and dry them thoroughly, mash with warm milk and butter, and avoid overworking them. Waxy potatoes tend to turn gummy when mashed, giving a denser, less appealing topping.
Per serving (480g / 16.9 oz) · 6 servings total
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