Slow Cooker Beef Bone Broth is one of those recipes that feels like a warm hug from the inside out. Whether you’re using it as a healing tonic on a chilly day, the base for your favorite soups, or just something to sip after a long day of chasing toddlers or deadlines—it’s pure comfort in a mug. The best part? It pretty much cooks itself while you go about your day. Toss in a few humble ingredients (hello, onion skins and knobby bones), walk away, and return to liquid gold that’s crammed with flavor and nutrients. Yep, slow cooker beef bone broth is as nourishing as it is low-effort. Let’s dive in.
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What is Slow Cooker Beef Bone Broth?
Slow Cooker Beef Bone Broth is a rich, deeply flavored broth made by slow-simmering roasted beef bones and vegetables for up to 36 hours. It’s known for its collagen-packed, gelatinous texture (a good sign!) and is often touted for its joint-supporting, gut-friendly benefits. But if you ask me? It’s also just plain delicious. Unlike store-bought broth, homemade bone broth gets its body from real bones—like oxtails, knuckles, and neckbones—not powders or preservatives. The apple cider vinegar helps extract all the goodness from those bones while a long, slow cook coaxes out intense flavor. Bonus: it smells like cozy magic while it simmers away.
Reasons to Try Slow Cooker Beef Bone Broth
- Set-it-and-forget-it magic: Seriously, once everything’s in the slow cooker, your job is done. It’s perfect for busy weekdays, sick days, or “I just can’t” days.
- Better-than-store-bought: No mystery ingredients, just good ol’ fashioned slow-cooked goodness.
- Health benefits galore: Bone broth is a natural source of collagen, amino acids, and minerals. Your joints, skin, and gut will thank you.
- Budget-friendly brilliance: Beef bones are inexpensive and stretch a long way. Use scraps and skins—it’s frugal cooking at its finest.
- Versatility: Sip it warm with a pinch of sea salt, use it as a base for vegetable beef soup, or stir it into rice or stews.
Ingredients Needed to Make Slow Cooker Beef Bone Broth
- 3–4 lbs mixed beef bones (like oxtail, knuckles, neckbones, or short ribs)
- 2 medium carrots, chopped
- 3 celery stalks, chopped
- 2 medium onions, quartered (skins on!)
- 2 tablespoons apple cider vinegar
- 1 bay leaf
- 10–12 cups water (enough to cover the bones and veggies)
- Optional: garlic cloves, peppercorns, fresh herbs
Equipment
- 7-quart slow cooker
- Rimmed baking sheet
- Fine mesh sieve or cheesecloth-lined strainer
Instructions to Make Slow Cooker Beef Bone Broth
Making slow cooker beef bone broth from scratch might sound a little intimidating at first, but once you see it broken down into clear, doable steps, it becomes as easy as tossing things into a pot and letting time do the work. This step-by-step guide will walk you through every part of the process—so whether you’re new to bone broth or just want to improve your results, you’re in the right place.
Let’s turn simple ingredients into rich, collagen-packed broth that your body (and tastebuds) will love.
Step 1: Roast the Bones for Maximum Flavor
Before anything else, start by preheating your oven to 400°F. Place your beef bones (oxtail, knuckles, neckbones, or short ribs) in a single layer on a rimmed baking sheet or roasting pan. If your bones are frozen, thaw them first—this guide on freezer prep might help if you’re working from frozen ingredients.
Roast the bones for about 60 minutes, flipping them halfway through. This roasting step is what gives your broth its rich, deep flavor and beautiful brown color. Skipping this is like skipping the sear on a steak—sure, you can, but you’ll miss out on that caramelized, savory goodness.
👉 Tip: You can toss in a few garlic cloves or onion halves on the pan for extra roasted aroma.
Step 2: Load the Slow Cooker with Veggies and Seasoning
While the bones are roasting, roughly chop your carrots, celery, and onions—no need to peel anything. In fact, keeping the skins on adds both nutrients and color to your broth (and hey, less peeling = more time for coffee). If you’re interested in why this works, check out our roasted vegetable soup recipe for more tips on veggie prep.
Now add the chopped veggies, bay leaf, and apple cider vinegar to your 7-quart slow cooker. The vinegar is crucial—it gently draws minerals and collagen from the bones over the long cooking time.
When the bones are done roasting, carefully place them on top of the veggies in the slow cooker. Then pour in 10–12 cups of water, just enough to fully submerge everything. Don’t overfill—leave a little space at the top for simmering.
Step 3: Let It Simmer Low and Slow
Set your slow cooker to LOW and let the magic begin. Cook the broth for at least 18 hours, but ideally up to 36 hours for maximum flavor and nutrition. This slow, gentle simmer is what breaks down the bones and releases all the collagen and amino acids your body loves.
You don’t have to babysit it—just let it go. This is what makes it such a game-changer for busy days. You could even throw it all together before bed and wake up to your house smelling like a cozy soup kitchen.
👉 Want to boost flavor even more? Add fresh herbs like thyme or parsley in the last few hours of cooking.
Step 4: Strain the Broth
Once your broth is a deep golden brown and smells heavenly, it’s time to strain it. Use a slotted spoon to fish out the larger bones and veggies, and place them into a colander set over a large bowl to catch any remaining broth.
Next, pour the broth through a fine mesh sieve or a strainer lined with cheesecloth. This extra filtration gives you a clearer, cleaner broth—especially helpful if you plan to sip it straight or use it as a base for soup recipes like this chicken pot pie stew.
Step 5: Cool, Skim, and Store
Let your strained broth cool for about 30 minutes at room temperature, then transfer it to glass jars or storage containers. Pop them in the fridge.
As it chills, a layer of fat will rise to the top. Don’t toss it! That’s beef tallow, and it’s amazing for cooking eggs, roasting veggies, or frying up potatoes. Scoop it off and store it in a separate jar in the fridge.
Once the broth is fully cooled, check for that signature gelled texture. That jiggle means you nailed it—your broth is loaded with collagen.
Step 6: Reheat and Enjoy
To serve, gently warm the broth on the stove. Season it with a little sea salt, black pepper, or even a squeeze of lemon juice for a little brightness.
Want to turn it into a full meal? Use it as the liquid base for this creamy vegetable soup or add leftover shredded chicken and rice for a quick, hearty dinner.
And there you have it—step-by-step, you’ve just made a batch of homemade slow cooker beef bone broth that rivals any fancy store-bought version (minus the additives and price tag). Whether you’re sipping it for gut health or using it to power up your weeknight meals, this is a kitchen staple you’ll want to make again and again.
What to Serve with Slow Cooker Beef Bone Broth
Honestly? A hot mug of slow cooker beef bone broth can fly solo and still steal the show. But if you’re feeling extra, pair it with:
- A crusty hunk of sourdough bread for dipping
- A grilled cheese or turkey melt for a cozy lunch
- Add it to this Roasted Vegetable Soup to deepen the flavor
- Use it in place of water to cook rice or quinoa—it’ll upgrade any grain instantly
- Sip it as a warm starter before a hearty dinner
Key Tips for Making Slow Cooker Beef Bone Broth
- Use a variety of bones. Knuckles and joints = gelatin (aka collagen). Meaty bones like short ribs = flavor.
- Don’t skip roasting. That browning adds serious depth.
- Leave the veggie skins on. They boost both flavor and nutrition—yes, even the onion peels.
- Longer is better. The longer you cook it, the richer it becomes.
- Use a large slow cooker. A 7-quart is ideal so everything stays fully submerged.
- Strain twice for clarity. Cheesecloth helps if you want a clear broth.
Storage and Reheating Tips for Slow Cooker Beef Bone Broth
Once it’s cooled and strained, pour your broth into glass jars or freezer-safe containers.
Fridge: Keeps up to 7 days. The fat cap helps preserve it—don’t toss it unless you’re using the broth.
Freezer: Freeze for up to 6 months. Use silicone molds or ice cube trays to portion small amounts.
Reheating: Gently warm on the stovetop. Add a sprinkle of sea salt or a squeeze of lemon for a fresh kick.
Bonus: Use the rendered fat (aka beef tallow) for roasting veggies or frying eggs. It’s like beefy butter.
FAQs
Can I skip the vinegar?
You could, but it’s what helps draw the minerals and collagen from the bones. Use apple cider vinegar for a mild tang.
Why didn’t my broth gel?
Don’t stress. Even if it doesn’t gel, it’s still packed with goodness. Try adding more joint bones next time.
Can I reuse the bones?
Yep! Some folks do a second batch with the same bones, though the flavor will be lighter.
Is bone broth really that healthy?
It’s no miracle cure, but it is nutrient-rich and soothing—especially during cold season or post-flu recovery.
Can I use raw bones?
Technically yes, but roasting adds flavor. For best results, always roast.
Final Thoughts
There’s something timeless and grounding about making your own slow cooker beef bone broth. It’s a little like bottling comfort. Whether you’re new to cooking or just love the idea of a warm-from-the-inside treat, this broth delivers flavor, nutrition, and nostalgia all in one. Try pairing it with our cozy Creamy Vegetable Soup or ladling it over noodles when you’re craving something soothing and soul-satisfying. Trust me, once you make your own bone broth, you’ll never go back to the boxed stuff.
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Slow Cooker Beef Bone Broth
- Total Time: 1 day 20 minutes
- Yield: 4 cups 1x
Description
Transform roasted beef bones into nutrient-rich broth packed with collagen, minerals, and amino acids. Perfect for sipping or cooking.
Ingredients
- 3–4 lbs of mixed beef bones, oxtail, knuckles, neckbones and/or short ribs
- 2 medium carrots
- 3 celery stalks
- 2 medium onions
- 2 tablespoons apple cider vinegar
- 1 bay leaf
- 10–12 cups water
Instructions
1. Preheat oven to 400°F.
2. Place the bones in a single layer on a baking sheet or roasting pan; roast for 60 minutes, flipping each bone over half way through cooking time.
3. Place chopped vegetables (don’t even bother peeling them), bay leaf, and vinegar in 7-quart slow cooker. Add roasted bones and cover completely with water.
4. Cook on LOW for 18-36 hours, until deep brown and aromatic.
5. Carefully remove the larger pieces with a slotted spoon and place them in a colander set over a large bowl to collect the excess broth. Then, strain the broth through a fine meshed sieve, or through a strainer that’s been lined with cheesecloth.
6. Transfer the bone broth into jars and refrigerate promptly. When cooled, remove fat layer and save it for cooking.
7. Reheat before serving and season to taste.
Notes
Don’t peel vegetables—skins add nutrients and color
Save the rendered fat layer for cooking; it’s incredibly flavorful
7-quart slow cooker essential for proper water coverage
Properly made broth will gel when refrigerated
Store up to 7 days refrigerated or 6 months frozen
For clearest broth, strain twice through fine-mesh sieve
- Prep Time: 20 minutes
- Cook Time: 1 day
- Category: Broth
- Method: Slow Cooker
- Cuisine: American
Nutrition
- Serving Size: 1 cup
- Calories: 41
- Sugar: 4g
- Sodium: 79mg
- Fat: 1g
- Saturated Fat: 1g
- Carbohydrates: 9g
- Fiber: 2g
- Protein: 1g
