Elk Steak with Bone Marrow Compound Butter — Wild Game Cooking Over Open Fire

Tide Out, Flames Up — Where the Fjord Meets the Wild

The fire had been burning for two hours before the meat even came out of the cooler.

That’s the thing about cooking elk steak the right way — you don’t rush it. Not the fire, not the rest, not a single step. You earn it. And out here, at the edge of a Norwegian fjord with nothing but cold water to your left and old pine forest to your right, there’s no reason to rush anything.

The elk came from a hunt two days north. Strip loin, dark as a bruise, almost purple under the low fjord light. Wild game like this doesn’t taste like supermarket beef — it tastes like what it ate, where it lived, how it moved. You can smell the forest in the fat. That’s not a flaw. That’s the whole point.

We set up the cast iron directly over the coals — not above them, in them almost. The kind of heat that makes the air above the pan wobble. While the skillet was getting to temperature, the marrow bones had already done their job. Roasted over the fire until the fat inside was liquid and trembling, scooped out and folded into soft butter with garlic, thyme, and lemon zest. The result looked like something between a pâté and a sauce — dark, glossy, heavy with umami. Rolled into a log, rested in the cold air near the water’s edge until firm enough to slice.

Elk steak doesn’t need much. Salt. Pepper. A pan that’s actually hot. The mistake most people make with wild game is treating it like beef — marinating it to death, cooking it to medium-well because they’re nervous. Don’t be nervous. Get your thermometer. Pull it at 53°C and let it rest. That’s it.

When the butter hit the steak straight off the pan, it didn’t melt so much as collapse — slowly spreading across the crust, pooling into every crack and crevice, dripping off the edges onto the cutting board. The smell hit before anything else: smoke, rendered bone marrow, the sharp green of thyme, something almost oceanic from the salt air around us.

This is what elk steak is supposed to taste like. Lean, mineral, deeply savory — with a richness from the bone marrow compound butter that makes every bite feel like something you’d pay serious money for in a restaurant. Except you’re standing next to a fjord. And the only ticket is knowing how to build a fire.

Elk steak with bone marrow compound butter isn’t a recipe for a Tuesday night. It’s a recipe for when you want to do something right. When the fire matters as much as the food. When you want to eat something wild.

Why This Elk Steak Recipe Works

Elk is one of the leanest game meats you can get — almost no intramuscular fat, which means it cooks fast and dries out even faster if you’re not paying attention. The bone marrow compound butter solves that problem by adding richness from the outside in, basting the meat as it rests and compensating for what wild game naturally lacks. The cast iron over open fire delivers a crust you simply can’t replicate on a gas burner. Together, it’s a combination that plays to every strength of elk steak while covering its one weakness.

FAQ

Before you sear, get the cast iron actually hot — not “pretty warm,” not “I think it’s ready.” Hold your hand 10 cm above the pan. If you can hold it there for more than 2 seconds, it’s not hot enough. You want the tallow to smoke the instant it hits the iron. That first contact is where the crust is made or lost. No crust, no elk steak worth eating.

The Recipe

Elk Steak with Bone Marrow Compound Butter

A thick-cut elk steak, seared hard in cast iron over open fire, finished with a molten bone marrow compound butter that melts into every grain of the meat. This is wild game cooking at its most primal — no shortcuts, no apologies.

Servings 2 people

Prep Time 25 minutes mins

Cook Time 15 minutes mins

Resting Time 30 minutes mins

Total Time 1 hour hr 10 minutes mins

Equipment

• Cast iron skillet
• Open fire or grill
• Meat thermometer
• Roasting tray (for bone marrow)
• Mixing bowl
• Plastic wrap or parchment paper
• Tongs
• Sharp knife

Ingredients

Elk Steak

• 2 elk strip loin steaks approx. 300g each, at least 3 cm thick
• 2 tbsp coarse sea salt
• 1 tbsp black pepper freshly cracked
• 2 tbsp beef tallow or lard for searing

Bone Marrow Compound Butter

• 2 beef marrow bones halved lengthwise
• 120 g unsalted butter room temperature, softened
• 2 cloves garlic finely minced
• 1 tbsp fresh thyme leaves only, finely chopped
• 1 tbsp fresh flat-leaf parsley finely chopped
• 1 tsp flaky sea salt e.g. Maldon
• 1 tsp lemon zest freshly grated

Instructions

Roast the Bone Marrow

• Place the halved marrow bones cut-side up in a roasting tray. Season with a pinch of salt. Roast directly over medium-high open fire or in a 220°C oven for 15–20 minutes until the marrow is soft, bubbling, and just starting to pull away from the bone.
• Let the bones cool for 5 minutes, then scoop out the marrow with a spoon into a mixing bowl. You want about 3–4 tablespoons of liquid gold. Discard any bone fragments.

Make the Compound Butter

• Add the softened butter, minced garlic, thyme, parsley, flaky salt, and lemon zest to the bowl with the bone marrow. Mix everything together with a fork until fully combined — it will look dark and rich, almost like a pâté.
• Spoon the butter onto a sheet of plastic wrap or parchment paper. Roll it into a log shape, twist the ends tight, and refrigerate for at least 30 minutes until firm. You can also leave it at campsite temperature if it’s cold — it just needs to hold its shape when sliced.

Cook the Elk Steak

• Pat the elk steaks completely dry with paper towels. Season aggressively with coarse sea salt and freshly cracked black pepper on both sides and the edges. Let them sit uncovered for at least 20 minutes to temper — cold meat kills the sear.
• Set your cast iron skillet directly over the hottest part of the fire. Let it get ripping hot — you want to see the faintest shimmer of smoke rising from the dry pan before you add anything.
• Add the beef tallow to the pan — it will smoke immediately. Lay the elk steaks in without touching each other. Sear for 2–3 minutes per side without moving them. You’re building a crust, not steaming. Press lightly with tongs to ensure full contact.
  
• Elk is lean — it dries out fast if overcooked. Pull the steaks at an internal temperature of 52–54°C (125–130°F) for medium-rare. Unlike beef, going beyond medium with wild game is a mistake you’ll taste.
• Transfer the steaks to a wooden board. Slice a thick round of bone marrow compound butter and place it directly on top of each steak. Tent loosely with foil and let them rest for 8–10 minutes. The butter will melt slowly into the meat as it rests.
• Slice against the grain, or serve whole. Hit with one final pinch of flaky sea salt right before eating. Nothing else needed.

Notes

Elk steak is best sourced from a trusted hunter or specialty butcher — it should be dark red, almost purple, with minimal fat marbling. The bone marrow butter can be made 2–3 days ahead and stored in the fridge, or frozen for up to 1 month. If elk is unavailable, venison or bison strip loin works beautifully with this recipe. Never cook elk past medium — the lean meat turns dry and chalky. Always use a thermometer.

Author: Fabian

Calories: 680kcal

Course: Main Course

Cuisine: American, Norwegian

Keyword: bone marrow butter, cast iron steak, compound butter, elk steak, open fire cooking, wild game

Nutrition

Calories: 680kcal | Carbohydrates: 1g | Protein: 58g | Fat: 48g | Saturated Fat: 22g | Cholesterol: 195mg | Sodium: 820mg

Did you make this recipe?

Please let me know how it turned out for you! Leave a comment below and tag @fire_kitchen_official on Instagram and hashtag it #firekitchen.