Ingredients
Scale
The Soffritto
- 2 tbsp unsalted butter
- 1 tbsp olive oil
- 1 large onion, finely diced (⅛-inch pieces)
- 2 medium carrots, finely diced
- 3 stalks celery, finely diced
- 4 cloves garlic, minced
The Meat
- 3 oz (85g) pancetta, finely diced (optional)
- 2 lbs (900g) ground turkey, 93% lean
- Salt and black pepper
The Liquids
- 1 cup (240ml) dry white wine
- ½ cup (120ml) whole milk
- 1 cup (240ml) low-sodium chicken broth
The Tomato Base
- 1 can (28 oz) whole peeled San Marzano tomatoes, crushed by hand
- 2 tbsp tomato paste
The Seasoning
- 1 tsp dried oregano
- 1 tsp dried thyme
- ¼ tsp ground nutmeg
- ¼ tsp red pepper flakes (optional)
- Salt and black pepper to taste
To Finish
- 2 tbsp cold unsalted butter, cubed
- Salt to taste
To Serve
- 1 lb (450g) pappardelle, tagliatelle, or rigatoni
- Freshly grated Parmigiano-Reggiano
- Fresh basil or flat-leaf parsley
- Reserved pasta cooking water
Instructions
- Cook the soffritto. In a large skillet over medium-low heat, melt the butter with the olive oil. Add the finely diced onion, carrot, and celery. Cook, stirring frequently, for 10 to 12 minutes until completely softened and the onion is translucent and just beginning to turn golden at the edges. Add the garlic and cook for 1 minute more. Transfer to the slow cooker.
- Render the pancetta (if using). In the same skillet over medium heat, add the diced pancetta and cook for 3 to 4 minutes until the fat has rendered and the pieces are lightly golden. Transfer to the slow cooker with the soffritto.
- Brown the turkey. Increase the heat to medium-high. Add the ground turkey to the skillet in an even layer. Season generously with salt and pepper. Cook without moving for 3 to 4 minutes until the bottom develops real color. Then break it up with a spoon, pressing to create fine, small pieces, and continue cooking until golden and no pink remains — about 8 to 10 minutes total. Transfer to the slow cooker.
- Reduce the wine. Pour the white wine into the hot skillet. It will sizzle dramatically. Scrape up all the browned bits from the bottom. Let the wine bubble and reduce over medium-high heat until almost completely absorbed and the sharp alcohol smell has faded — about 4 to 5 minutes. Pour the reduced wine into the slow cooker.
- Reduce the milk. Pour the whole milk into the same skillet over medium heat. Let it simmer and reduce until almost completely absorbed — about 3 to 4 minutes. Pour into the slow cooker.
- Build the sauce. Add the hand-crushed San Marzano tomatoes, tomato paste, chicken broth, oregano, thyme, nutmeg, and red pepper flakes (if using) to the slow cooker. Stir everything together thoroughly.
- Cook. Set the slow cooker to LOW and cook for 6 to 8 hours. Stir once or twice during the cooking time if convenient. The sauce is done when the meat is very tender, the fat has rendered fully into the sauce, and the sauce has deepened to a rich, meaty brown with very little liquid remaining on the surface.
- Finish the sauce. Taste and adjust seasoning generously with salt and pepper. Drop the cold butter cubes into the hot sauce and stir vigorously until completely melted and emulsified into the sauce. The sauce should look glossy and slightly creamy.
- Cook the pasta. Cook the pasta in generously salted boiling water until 1 minute before al dente. Reserve 1 cup of pasta cooking water before draining.
- Dress the pasta. Add the drained pasta directly to the Bolognese sauce in the slow cooker insert or a large skillet. Toss vigorously over medium heat for 1 to 2 minutes, adding splashes of pasta cooking water as needed, until the sauce clings to every strand and the pasta finishes cooking in the sauce.
- Serve. Divide into bowls. Top with a generous shower of freshly grated Parmigiano-Reggiano, a few torn basil leaves, and a final crack of black pepper.
Notes
- Fine dice the soffritto vegetables. Roughly chopped vegetables remain as identifiable pieces in the finished sauce. Fine dice — ⅛-inch pieces — cook down completely and disappear into the body of the sauce, which is exactly what an authentic Bolognese requires.
- Cook the soffritto fully. Ten to twelve minutes of patient cooking over medium-low heat transforms the raw, sharp vegetables into sweet, softened aromatics that become the foundation of the sauce’s flavor. Rushing this step produces a sauce with a raw vegetable edge that never fully integrates.
- Reduce the wine and milk in the skillet, not the slow cooker. The slow cooker cannot reduce liquids efficiently. Both the wine and the milk must be reduced in the hot skillet before transferring to the slow cooker, or the finished sauce will taste boozy and thin.
- The nutmeg is traditional and essential. A quarter teaspoon of ground nutmeg in the sauce does not make it taste like nutmeg — it adds a warm, slightly floral background depth that has been part of the authentic Bolognese recipe since the first written records of it. Do not omit it.
- Bolognese is not red. A properly made Bolognese with the right quantity of tomato should be a pale, meaty brown — not the bright red of a marinara or meat sauce. If your sauce is very red, you have used too much tomato. The restraint is intentional and correct.
- The finishing butter is the professional touch. One to two tablespoons of cold butter stirred vigorously into the finished hot sauce enriches it, adds gloss, and rounds the flavors in a way that separates restaurant Bolognese from home Bolognese. This technique — called mantecatura — is used in every professional Italian kitchen. Do it.
- Day two is dramatically better. If you can make this sauce the day before and reheat it, do so. The flavors integrate, the fat distributes evenly through the sauce, and the whole dish tastes noticeably more developed and satisfying. Bolognese is one of the few dishes where the overnight version is categorically superior to the same-day version.
- Prep Time: 30 minutes
- Cook Time: 7 hours (on LOW)
- Category: Dinner, Main Dish
- Method: Slow Cooking
- Cuisine: American, Italian, Pasta