Easy Roasted Bone Marrow on Toast (Restaurant Style)

Roasted beef bone marrow is ultra decadent, rich, and just incredibly delicious. And you can make roasted bone marrow right at home instead of spending a fortune in a restaurant!

I discovered roasted bone marrow toast years and years ago watching a cooking show. What show? I honestly cannot remember. But I made it once and just fell in love with how easy and delicious it is to make at home.

I paid $5 for a package of 4 beef marrow bones—enough to feed 4 people—compared to $20+ in restaurants for a bone marrow appetizer. That's a pretty good reason to make it yourself!

When roasted, bone marrow has a rich, slightly gelatinous, buttery consistency. I like to call it bone marrow butter. It has a perfect mild beef flavor, and once you taste it, you might find yourself wondering why you haven't been roasting marrow bones all along.

The best part? This restaurant style bone marrow is surprisingly easy to make. Just roast the bones, scoop out the tender marrow, and spread it on toasted bread. That's it!

What Is Roasted Bone Marrow?

Roasted bone marrow is the soft, rich tissue inside beef bones that has been cooked until tender. The marrow becomes buttery and spreadable, making it delicious on toasted bread with a sprinkle of sea salt.

Restaurants often serve roasted marrow bones as an appetizer, but this easy bone marrow recipe is simple enough to make at home.

Jump to:

• What Is Roasted Bone Marrow?
• Why You're Going to Love This Recipe
• Ingredients
• How to Cook Marrow Bones
• Roasted Bone Marrow Butter
• How to Get the Best Texture
• Common Mistakes to Avoid
• Variations
• What to Serve With Roasted Bone Marrow
• Expert Tips
• Frequently Asked Questions
• Storage and Reheating Instructions
• More Beef Recipes to Try
• Roasted Bone Marrow Final Thoughts
• Recipe
• 💬 Comments

Why You're Going to Love This Recipe

• It's incredibly easy. Roasting the bones takes very little effort, and the results are restaurant-worthy.
• The texture is amazing. Properly roasted marrow becomes soft, rich, and spreadable, almost like butter.
• It's a budget-friendly appetizer, unlike crab cakes. A few beef marrow bones can make a fancy-looking starter without the fancy restaurant price.
• You only need a few ingredients. Beef marrow bones and salt are the stars of the show.
• It's perfect for sharing. Serve it on toast as an appetizer, or use the marrow to make a delicious compound butter.
• Bone marrow contains lots of vitamin and minerals, as well as collagen and glucosamine. Read more about the benefits of bone marrow.

Ingredients

Scroll down to the recipe card for a printable version of the ingredients and instructions.

• 4 beef marrow bones
• coarse sea salt
• finishing salt (like maldon)

• Beef Marrow Bones - The main ingredient is, of course, beef marrow bones. You can find them at many grocery stores or ask your local butcher. If you have the option, ask for bones cut from the center of the leg, as they tend to have plenty of marrow. Frozen beef marrow bones work well too.
• Coarse Sea Salt - Coarse sea salt is used to season the bones before roasting. It adds a little flavor without overpowering the rich marrow.
• Finishing Salt - A finishing salt, like Maldon, adds a lovely little crunch and a pop of saltiness when sprinkled over the marrow on toast. I love the contrast between the rich, buttery marrow and those delicate flakes.

How to Cook Marrow Bones

Place the beef bones in a large container and add 1 teaspoon of coarse sea salt for every cup of water. Water should be covering the bones.

Refrigerate for 12-24 hours, changing the salt water every 4-6 hours. This helps get rid of any impurities.

Drain them and pat them dry with paper towels.

Preheat your oven to 450°F. 

Place raw marrow bones on a foil-lined baking sheet (for easy clean up). You can use as many or few bones as you would like. Sprinkle each bone with a tiny pinch of kosher salt.

Roast bones for about 15-25 minutes, depending on their size. Check the doneness periodically with a toothpick.

The marrow should be soft all the way through with a jelly-like texture, not totally melted.

Insert a skewer or small knife in the middle - it should go through very easily, like warm butter. You can also use a thermometer to test for doneness - it should be about 145°F.

Let sit for about 5 minutes or until cool enough to touch.

Scoop out with a small knife or a little spoon and spread on toasted baguette or even this garlic bread. Sprinkle with a little finishing salt, like Maldon, and serve garnished with fresh parsley (optional). **use salt to taste - I typically use just a pinch with my fingers.

You can also use it to make bone marrow butter (below) to spread on toast, a loaf of crusty bread, tortillas etc.

Roasted Bone Marrow Butter

Mix 2 tablespoons of bone marrow with ½ stick softened unsalted butter. Add about ¼ to ½ teaspoon salt in mix everything together until a compound butter forms. Adjust the salt to taste.

You can also mix in truffle zest, fresh herbs, roasted garlic, etc.

Roll it up in a log shape in plastic wrap and store it in the fridge for 2-3 days, or the freezer for up to 6 months.

How to Get the Best Texture

The key to great roasted beef bone marrow is getting it soft and buttery without letting all the marrow melt away.

Start checking the bones toward the end of the roasting time. You want the marrow to be soft all the way through, with a little marrow leaking out in the bottom of the pan.

The knife test is my favorite way to check it. If the knife goes through the center easily, like warm butter, you're there.

Let the bones rest for about 5 minutes before scooping. This gives the marrow a chance to settle slightly and makes it easier to handle.

Common Mistakes to Avoid

• Overcooking the marrow - The marrow should be soft and spreadable, not completely liquified. Keep an eye on it toward the end of roasting.
• Skipping the knife test - The roasting time is a guide. The size of the bones can affect how quickly they cook, so check the texture before removing them.
• Forgetting the salt - Bone marrow is rich and buttery, so a little finishing salt helps balance that richness.
• Trying to scoop too early - Give the bones a few minutes to rest after roasting. They will be hot!

Variations

• Bone Marrow Butter - Turn the roasted marrow into an incredibly rich compound butter. It's delicious spread on toast, crusty bread, or used to add extra richness to other dishes.
• Truffle Bone Marrow Butter - Mix in a little truffle zest for an earthy, luxurious variation.
• Garlic Bone Marrow Butter - Roasted garlic makes a wonderful addition to the buttery marrow. It's a perfect pairing for bread or steak.
• Herb Bone Marrow Butter - Fresh herbs add a little brightness to the rich marrow. Try parsley, thyme, or rosemary.

What to Serve With Roasted Bone Marrow

Roasted bone marrow on toast makes a fantastic appetizer, especially when served with something fresh or acidic to balance the richness.

For a complete appetizer spread, serve it alongside Dried Beef Dip and other easy party favorites.

If you're serving the marrow as part of a steak dinner, it makes an excellent topping for Sous Vide Steak. The rich marrow melts beautifully over the warm steak.

You can also serve it with Air Fryer Steak Tips for a simple steakhouse-style meal at home.

For something a little brighter, a fresh chimichurri is a wonderful contrast to the rich marrow. Try Red Chimichurri for a tangy, herb-filled topping.

Expert Tips

• This recipe can be easily doubled, tripled, or made to accommodate any number of people. Just use a larger pan and roast using the same instructions.
• The marrow should be hot and ultra tender in the center—a knife should go right through it like warm butter.
• When seasoning, just use your fingers to pinch a touch of flaky sea salt and sprinkle it on top after spreading it on the toast.
• Make sure you don't overcook it, as the marrow will liquify if it is cooked too long.
• Some bones have more marrow than others, so keep that in mind if you're planning appetizers. Make an extra couple just in case.
• You can also use the marrow to make a compound butter, which is delicious spread on toast or used with steak.
• Use the leftover bones to make beef bone broth.

Frequently Asked Questions

Storage and Reheating Instructions

Roasted Bone Marrow

Marrow bones freeze well, and you can buy them frozen from the butcher. You can also freeze bone marrow out of the bone after it is cooked. Store it in an airtight container in the freezer for up to 3 months. Thaw in the fridge overnight and warm.

Bone Marrow Butter

Bone marrow butter can be stored in the fridge for 2-3 days or in the freezer for up to 6 months. To make it, mix 2 tablespoons of bone marrow with ½ stick softened unsalted butter. Add about ¼ to ½ teaspoon salt and mix everything together until a compound butter forms. Adjust the salt to taste.

You can also mix in truffle zest, fresh herbs, roasted garlic, etc.

Roll it up in a log shape in plastic wrap and store it in the fridge for 2-3 days, or the freezer for up to 6 months.

More Beef Recipes to Try

If you're a fan of rich, beefy flavors, try these next:

• Sous Vide Steak
• Air Fryer Steak Tips
• Slow Cooker Beef Bone Broth

Roasted Bone Marrow Final Thoughts

If you've never made roasted bone marrow before, this is a great place to start. It's rich, buttery, and so easy to make at home.

Serve it on toasted bread with a sprinkle of finishing salt, or turn it into bone marrow butter for something extra special. Either way, it's one of those recipes that makes you feel like you just ordered something amazing at a restaurant—but you made it yourself.

And honestly, that's pretty hard to beat.

If you love this recipe, please leave a star rating and a comment below and let us know your favorite thing about it. We'd also love to connect on Instagram! Follow us at @went_here_8_this for awesome recipes and all sorts of fun food stuff 🙂

Recipe