Best AIP Osso Buco
Growing up in Romania, slow-cooked meals were often at the center of family gatherings. They carried warmth, patience, and comfort in every bite. When I transitioned to the AIP lifestyle, I wanted to recreate those same feelings without sacrificing flavor. Best AIP Osso Buco was born from that desire. This dish highlights tender beef shanks, rich marrow, and a silky sauce that pairs perfectly with white sweet potato mash. It’s nourishing, satisfying, and feels like a hug on a plate.
Why You’ll Love This Recipe
Best AIP Osso Buco delivers comfort food without compromise. The beef shanks become meltingly tender while simmering in nomato sauce and bone broth. The marrow seeps into the sauce, adding richness and depth. With white sweet potato mash on the side, you get a complete AIP-friendly meal that feels indulgent yet supports healing. It’s gluten free, dairy free, nightshade free, and still full of flavor.
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Health Benefits of Best AIP Osso Buco
This recipe is more than delicious comfort food. The slow braise draws nutrients from the bone and marrow, supporting gut health and immune balance. White sweet potatoes provide a stable source of carbohydrates and fiber. Carrots and celery bring antioxidants and vitamins that help reduce inflammation. Each element in Best AIP Osso Buco contributes to nourishing the body while keeping digestion gentle.
Ingredients and Nutrient Highlights
Beef shanks are the heart of Best AIP Osso Buco. They offer collagen, iron, and marrow that boost joint and immune health. Nomato sauce replaces traditional tomatoes, keeping the dish nightshade free while still rich and flavorful. Carrots and celery provide vitamins A and C, supporting skin and immune defenses. White sweet potatoes deliver potassium and slow-release energy. Bone broth ties it all together, adding minerals and gut-healing compounds.

Best AIP Osso Buco Serving Suggestions
Best AIP Osso Buco shines with white sweet potato mash, but you can also pair it with mashed cassava or cauliflower “rice.” A side of roasted root vegetables brings even more color and texture. Sprinkle with fresh parsley just before serving to brighten the dish and add freshness.
Storage Instructions
Leftovers of Best AIP Osso Buco store well. Keep them in an airtight container in the refrigerator for up to 3 days. For longer storage, freeze in individual portions for up to 2 months. Reheat gently on the stovetop, adding a splash of broth if the sauce thickens too much.
Best AIP Osso Buco Optional Add-ins or Variations
Best AIP Osso Buco adapts beautifully to your taste. Add a sprig of rosemary or oregano in place of thyme for variety. If you prefer a thicker sauce, whisk in a small tapioca slurry at the end of cooking. Serve with mashed cassava for a different base. You can even swap beef shanks with lamb shanks for a richer flavor.
Allergen Notes
Best AIP Osso Buco is naturally gluten free, dairy free, soy free, and egg free. It’s also nightshade free, making it safe for the elimination phase of AIP. Always check your nomato sauce ingredients to confirm they are compliant.
Nutritional Information (per serving, approx. 4)
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Calories: 520
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Protein: 42 g
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Carbohydrates: 32 g
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Fat: 24 g
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Fiber: 6 g
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Iron: 5 mg
Best AIP Osso Buco proves that healing food can still taste amazing. Try this recipe and let it bring comfort to your table.
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Best AIP Osso Buco
Ingredients
- 3 beef shanks about 3.9 lbs total
- 3 tbsp avocado oil
- 1 large onion finally chopped
- 4 medium carrots finely diced
- 4 celery ribs finely diced
- 2-3 garlic cloves finely chopped
- 2 ½ cups bone broth beef or chicken or even water
- 1 ½ cups nomato sauce instead of tomatoes
- 3 sprigs fresh thyme or 1 tsp dry thyme
- 2-3 bay leaves
- 1/2 tsp dry kelp
- Sea salt to taste
- 2 tbsp tapioca flour make a slurry with 4 tbsp cold water
- 3 tbsp fresh parsley chopped to garnish
Method
- Pat shanks dry, sprinkle with sea salt. Heat avocado oil in a Dutch oven. Sear each side until browned. Remove and set aside.
- In the same pot, add onion. Sauté for 2-3 minutes until softened. Add carrots and celery and sauté for another 2–3 minutes.
- Add ½ cup broth or water to loosen browned bits from the pot.
- Stir in the remaining broth, nomato sauce, thyme, and bay leaves. Return shanks to the pot. They should be almost covered with liquid.
- Cover and cook on low heat for 2 ½–3 hours (or in a 325°F / 160°C oven). Shanks are ready when fork-tender and marrow is soft.
- Stir the tapioca slurry until smooth then drizzle into the simmering sauce while stirring. Let it bobble for 2-3 minutes.
- Sprinkle parsley over just before serving to brighten the dish.
Video
Notes
- For the classic pairing, serve with white sweet potato mash.
- To thicken the sauce, add a tapioca slurry (1 tbsp tapioca flour mixed with 2 tbsp cold water) in the last 5 minutes.
- Leftovers keep 3 days refrigerated or up to 2 months frozen. Reheat gently with a splash of broth.
- You can swap rosemary or oregano for thyme if preferred.
- This recipe is AIP elimination phase compliant: gluten free, dairy free, soy free, egg free, and nightshade free.
FAQ for Best AIP Osso Buco
Can I make Best AIP Osso Buco in a slow cooker?
Yes. After browning the shanks and vegetables on the stove, transfer everything to a slow cooker. Cook on low for 7–8 hours until the meat is fork-tender.
Can I use lamb shanks instead of beef shanks?
Absolutely. Lamb shanks work well with the same method, though the flavor will be richer and slightly gamier.
How do I thicken the sauce without flour?
Make a tapioca slurry by mixing 1 tablespoon tapioca flour with 2 tablespoons cold water. Stir it into the sauce during the last 5 minutes of cooking.
Is Best AIP Osso Buco freezer friendly?
Yes. Store cooled portions in airtight containers. Freeze for up to 2 months. Thaw overnight in the refrigerator and reheat gently.
Can I make Best AIP Osso Buco ahead of time?
Yes. In fact, the flavor deepens if it rests overnight. Reheat slowly on the stovetop before serving.
What can I serve with Best AIP Osso Buco besides white sweet potato mash?
Mashed cassava, cauliflower “rice,” or roasted root vegetables all make excellent sides.