Lasagna
Description
The authentic Emilian lasagne al forno layers thin pasta sheets with a slow-cooked, meat-rich ragù, velvety béchamel sauce, and generous shavings of Parmigiano-Reggiano. No ricotta — this dish is about patience, layering, and letting the three great components speak for themselves.
Ingredients
For the Ragù Bolognese
- 1 lb (450 g) ground beef chuck
- ½ lb (225 g) ground pork
- 2 tbsp olive oil
- 1 medium onion, finely diced
- 1 carrot, finely diced
- 1 stalk celery, finely diced
- 2 cloves garlic, minced
- ½ cup dry red wine
- 2 (14.5 oz) cans whole San Marzano tomatoes, crushed by hand
- ½ cup whole milk
- 1 bay leaf
- Salt and freshly ground black pepper to taste
For the Béchamel
- 4 tbsp unsalted butter
- ¼ cup all-purpose flour
- 3 cups whole milk, warmed
- ¼ tsp freshly grated nutmeg
- Pinch of white Pepper
- Kosher salt to taste
For Assembly
- 1 lb fresh lasagna noodles (or about 12 no-boil lasagna sheets if you prefer)
- 1 cup freshly grated Parmigiano-Reggiano, plus more for topping
- Extra Parmigiano and a light brush of olive oil, for the top layer
Instructions
Make the Ragù (allow 90+ minutes; longer is better)
- Heat olive oil in a heavy Dutch oven or large saucepan over medium heat. Add the diced onion, carrot, and celery (soffritto). Cook gently, stirring occasionally, for 15–20 minutes until soft and translucent but not colored — this slow cooking sweetens the vegetables.
- Increase heat to medium-high. Add the ground beef and pork. Break up with a wooden spoon as the meats brown. Cook until the meat is well-browned and releases no pink juices, about 10–15 minutes. Drain any excess fat that pools on top.
- Pour in the red wine and stir continuously to deglaze the bottom of the pot, scraping up fond (browned bits). Let the wine reduce by half, about 3–4 minutes.
- Add the crushed San Marzano tomatoes, whole milk, bay leaf, and a generous grind of black pepper. Stir well, bring to a bare simmer, then cover partially with a lid leaving a gap for steam to escape. Cook on very low heat for at least 1½ hours (3–4 is ideal), stirring every 20 minutes or so. The sauce should darken in color and thicken over time. Season with salt near the end of cooking — early salting can toughen the meat in some traditions. Taste and adjust; it should be deeply savory, gently sweet, and rich.
Make the Béchamel
- Melt butter in a medium saucepan over medium heat. Add flour and whisk constantly for 2 minutes to cook out any raw flour taste — you want a pale blond roux (no browning).
- Gradually pour in the warm milk while whisking vigorously to avoid lumps. Continue whisking until the mixture comes to a gentle boil, then reduce heat to low. Cook, stirring frequently with a wooden spoon, for 10–12 minutes until the sauce is thick enough to coat the back of the spoon and leaves a clean trail when you run a finger through it.
- Remove from heat. Season with salt, white pepper, and freshly grated nutmeg. Cover the surface directly with plastic wrap so no skin forms, and set aside while you assemble.
Assemble and Bake
- Preheat oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
- If using fresh lasagna noodles, cook them briefly in salted boiling water — about half the package time (they'll finish cooking in the oven) — then drain and lay flat on parchment. No-boil sheets go straight in.
- Spread a thin layer of ragù across the bottom of the dish. Lay over one layer of pasta sheets, slightly overlapping as needed. Spoon another layer of ragù, spread about ⅓ of the béchamel evenly, then sprinkle with Parmigiano. Repeat to create three full layers of pasta (so: sauce → pasta → sauce + béchamel + cheese, three times).
- Finish with a generous blanket of béchamel on top (no pasta above it), and cover completely — no ragù should peek through the white surface. This creates the classic golden crust as it bakes. Grate a final heavy layer of Parmigiano-Reggiano over everything.
- Cover tightly with foil and bake for 40 minutes. Remove the foil (leave some vents or poke a few holes) and continue baking for another 20–25 minutes until the top is golden brown and bubbling at the edges.
- Critical step: Let the lasagna rest, uncovered, for at least 20–30 minutes before cutting. This allows it to set so clean slices come out — rushing this is the #1 reason lasagne falls apart.
Notes
- Ragù day-ahead: The ragù actually tastes better the next day as flavors meld. Make it a full day ahead if you can.
- Traditional note: Authentic Bolognese uses milk in the meat sauce — it tenderizes the meat and adds subtle richness. Don't skip it.
- Substitutions: You can use all beef instead of a pork–beef blend, though the pork adds a dimension Italian cooks love. Mozzarella is not part of authentic lasagne al forno but you can fold some in for stretch if your family demands it.