French Onion Shanks

why make this recipe
French Onion Shanks are a delightful dish that combines the rich flavors of tender lamb and savory onions. This recipe is perfect for those who want a cozy meal that is easy to prepare and packed with deliciousness. Cooking the lamb shanks in a slow cooker allows the meat to become tender, while the French onion soup mix adds a burst of flavor that everyone will love.
how to make French Onion Shanks
Ingredients:
- 1 onion
- 2 carrots
- 4 lamb shanks
- 1 packet French onion soup mix
- 1 cup beef stock
- 2 tablespoons tomato sauce
- 1 tablespoon Worcestershire sauce
- Corn flour (for slurry)
Directions:
- Cut the onion and carrots, and place them in the bottom of the slow cooker.
- Add the lamb shanks on top of the vegetables.
- In a bowl, mix the French onion soup mix, beef stock, tomato sauce, and Worcestershire sauce, then pour it over the shanks.
- Cook on low for 6 hours.
- To thicken the gravy, create a corn flour slurry and add it at the end. Adjust the amount as needed.
how to serve French Onion Shanks
Serve French Onion Shanks hot, garnished with fresh herbs if possible. These shanks go well with mashed potatoes, rice, or fresh bread to soak up the rich gravy. You can also add a side of steamed vegetables for extra nutrition.
how to store French Onion Shanks
Store any leftovers in an airtight container in the refrigerator. They will keep well for up to 3 days. You can also freeze the shanks for up to 2 months. Make sure to reheat them thoroughly before serving.
tips to make French Onion Shanks
- Sear the lamb shanks in a pan before adding them to the slow cooker for added depth of flavor.
- If you like a bit of spice, consider adding a pinch of black pepper or a splash of red wine to the sauce mixture.
- Make sure to check the doneness of the lamb shanks. They should be tender and easily fall off the bone.
variation
You can use beef shanks instead of lamb shanks if you prefer. The cooking time may vary slightly, so be sure to check for tenderness.
FAQs
Can I make French Onion Shanks in the oven?
Yes, you can! Brown the shanks in a pan, then add them to a Dutch oven with the vegetables and sauce. Cover and bake at 300°F (150°C) for about 2.5 to 3 hours.
Can I use homemade beef stock instead of store-bought?
Absolutely! Homemade beef stock will add even more flavor to the dish.
Is this recipe suitable for meal prep?
Yes, French Onion Shanks are great for meal prep. You can make a large batch and store servings in the fridge or freezer for quick meals later.

French Onion Shanks
Ingredients
Vegetables
- 1 whole onion
- 2 whole carrots
Main Ingredients
- 4 pieces lamb shanks
- 1 packet French onion soup mix
- 1 cup beef stock Can use homemade for extra flavor.
- 2 tablespoons tomato sauce
- 1 tablespoon Worcestershire sauce
- as needed none Corn flour (for slurry) To thicken the gravy.
Instructions
Preparation
- Cut the onion and carrots, and place them in the bottom of the slow cooker.
- Add the lamb shanks on top of the vegetables.
- In a bowl, mix the French onion soup mix, beef stock, tomato sauce, and Worcestershire sauce, then pour it over the shanks.
Cooking
- Cook on low for 6 hours.
- To thicken the gravy, create a corn flour slurry and add it at the end. Adjust the amount as needed.