Slow Cooker Veal Osso Buco with Tomato and Rosemary Tips, FAQ & printable recipe

Tips for success

To enhance the flavor of the final dish, consider searing the veal shanks in a separate pan with a small amount of oil until golden brown on both sides before placing them in the slow cooker. This extra step adds a deeper, caramelized dimension to the sauce, though it is optional. If you choose to sear, ensure the pan is hot and that you do not crowd the meat, allowing each piece to brown properly without steaming in its own juices.

If the sauce appears too thin after the cooking time is complete, you can remove the veal shanks and set them aside on a warm plate. Then, set the slow cooker to a high-heat setting or transfer the sauce to a saucepan on the stove to reduce it further until it reaches your desired consistency.

This thickening process intensifies the tomato flavor and ensures the sauce clings perfectly to the meat when served. Always be careful when handling the hot liquid.

Variations

• Vegetable Medley: Add chopped carrots and celery to the slow cooker along with the onions for a more robust, mirepoix-based flavor profile. These vegetables will soften beautifully during the long cook time.
• Wine-Infused: Substitute 1/2 cup of the crushed tomatoes with a dry white wine to add a bright, acidic note to the sauce. The alcohol will cook off, leaving behind a complex, layered flavor.

Storage and make-ahead

Fridge

Store in an airtight container in the refrigerator for up to 3 days. Ensure it is cooled within 2 hours of cooking.

Freezer

Freeze in a freezer-safe, airtight container for up to 2 months. Thaw in the refrigerator overnight before reheating.

Reheat

Reheat gently in a saucepan over low heat or in a slow cooker until the internal temperature reaches 165°F (74°C).

Allow any leftovers to cool completely at room temperature for no more than two hours before transferring them to an airtight container. Once cooled, place the container in the refrigerator immediately.

The sauce and meat can be stored together, which helps keep the veal moist as it sits. Properly stored, the dish will maintain its quality for up to three days in the refrigerator. Always ensure the container is tightly sealed to prevent the absorption of other refrigerator odors.

This dish is an excellent candidate for making ahead, as the flavors often improve after sitting for a day. Prepare the recipe as directed, allow it to cool, and refrigerate. When ready to serve, gently reheat the veal and sauce in a saucepan over low heat or in the slow cooker until it is warmed through. This makes it a stress-free option for entertaining, as the majority of the work is completed well before your guests arrive.

Serving ideas

Serve the veal osso buco hot, ensuring each portion includes a generous amount of the tomato and rosemary sauce. The dish pairs beautifully with sides that can soak up the rich gravy, such as creamy polenta, mashed potatoes, or a simple risotto.

A light, fresh side salad with a vinaigrette dressing can provide a pleasant contrast to the richness of the braised veal, balancing the overall meal experience and adding a bright, crisp element to the plate.

For an elegant presentation, garnish each plate with a small sprinkle of fresh herbs or a dash of cracked black pepper. Ensure the serving plates are slightly warmed, which helps keep the dish at the perfect temperature while dining.

Because the veal is so tender, it is helpful to provide guests with a sturdy fork or spoon. The combination of the succulent meat and the flavorful sauce creates a satisfying meal that is both hearty and refined for any occasion.

Frequently asked questions

Recipe card

Slow Cooker Veal Osso Buco with Tomato and Rosemary

Prep 10 minCook 8 hRest 5 minTotal 8 h 15 minServes 4

Ingredients

• 4 pieces veal shanks
• 1 medium red onion, sliced
• 2 cloves garlic, minced
• 1 sprig fresh rosemary
• 28 oz crushed tomatoes

Instructions

1. Place the veal shanks in an even layer at the bottom of the slow cooker bowl. Scatter the sliced red onion over the meat to ensure even distribution during the long cooking process.
2. Add the minced garlic and the fresh rosemary sprig over the veal. Pour the crushed tomatoes over everything, ensuring the meat is mostly covered by the liquid for consistent moisture.
3. Cover the slow cooker and cook on low for 8 hours until the veal reaches an internal temperature of 145°F (63°C). Let the meat rest for 5 minutes before serving.

Estimated nutrition per serving

Calories

320

Protein

35 g

Carbohydrates

12 g

Fat

14 g

Fiber

3 g

Sugar

7 g

Sodium

450 mg

Automatic estimate from the ingredient list, not laboratory-verified.