Carnivore Breakfast: Steak, Eggs, and Butter

Why This Works for Intermittent Fasting

Steak and eggs is one of the most effective meals to break a fast. The combination of complete protein from both beef and eggs — roughly 55g total — alongside pure animal fat from butter triggers satiety hormones that suppress hunger for 6–8 hours, making the next fasting window effortless. There are zero carbohydrates, which means no insulin spike, no blood sugar crash, and no mid-morning cravings. It's also fast to prepare — under 15 minutes from fridge to plate.

Ingredients

• 200g sirloin steak, strip steak, or skirt steak (about 2.5 cm thick)
• 2 large eggs
• 2 tablespoons unsalted butter
• ½ teaspoon fine sea salt
• ¼ teaspoon freshly cracked black pepper
• Optional: pinch of smoked paprika

Instructions

1. Bring steak to room temperature. Remove the steak from the fridge 10–15 minutes before cooking. Pat it completely dry with kitchen paper — moisture is the enemy of a good sear.

2. Season generously. Season both sides of the steak with sea salt and black pepper. Press the seasoning in firmly with your fingers.

3. Heat the pan. Place a cast iron skillet or heavy stainless frying pan over high heat. Let it get genuinely hot — at least 2–3 minutes. You want a strong, immediate sizzle when the steak touches the surface.

4. Sear the steak. Add half the butter to the pan. When the foam subsides, lay the steak in away from you. For a 2.5cm steak: cook 2–3 minutes per side for medium-rare, 3–4 minutes per side for medium. Don't move the steak — let the crust form undisturbed.

5. Rest the steak. Transfer to a plate and rest for 3–5 minutes. This is not optional — the juices redistribute and the internal temperature equalises. Cut too early and the juices run out onto the plate.

6. Fry the eggs. Reduce heat to medium. Add the remaining tablespoon of butter to the same pan (keep the steak drippings in — that's flavour). When the butter foams, crack in both eggs. Cook until the whites are fully set but the yolks are still runny, about 2–3 minutes. Tilt the pan and spoon hot butter over the white edges to help them set faster.

7. Plate and serve. Slice the steak against the grain. Arrange alongside the eggs. Add a pinch of smoked paprika if using. Eat immediately.

Nutrition Per Serving

Values vary by steak cut and size.

Fasting Compatibility

This breakfast is ideal for breaking any fasting window from 14 to 24 hours. The high protein and fat content keeps you satiated through a long eating window without triggering blood sugar fluctuations. Works equally well with 16:8, 18:6, or OMAD protocols. For OMAD, double the steak portion and add a side of leafy greens.

Best protocols: 16:8, 18:6, 20:4, OMAD

Tips

• Best steak cuts for this dish: Sirloin gives the best balance of flavour and tenderness at a reasonable price. Skirt steak is intensely flavourful but needs to be sliced thin, across the grain. Ribeye adds more marbling and fat; strip steak gives the cleanest sear.
• Butter is not optional. It adds flavour compounds that transform the taste, provides short-chain fatty acids that support gut health, and feeds the buttery pan fond you'll cook the eggs in.
• Don't crowd the pan. If cooking for two, use two pans or cook the steaks one at a time. Crowding the pan steams rather than sears the meat.
• Use the same pan. Cooking the eggs in the steak drippings and residual butter is what makes this more than the sum of its parts.

Related Recipes

• Carnivore beef and egg scramble
• Beef and egg skillet with peppers and onion
• Prosciutto-wrapped eggs baked in muffin tin

This recipe is for informational purposes only and is not medical advice. Always consult a qualified healthcare professional before making dietary changes, especially if you have an existing health condition.