Pan-Seared Beef Steak with Rosemary and Garlic

By AislePrompt Editorial · Published 2026-04-11 · Updated 2026-04-11

Perfectly cooked beef steaks with a fragrant rosemary-garlic butter finish that melts into the meat for rich, savory flavor. This American-inspired beef recipe (keto), ready in about 25 minutes, pairs beef sirloin steaks, olive oil, unsalted butter for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 575 calories and feeds 4, so it slots cleanly into a low-carb week and pairs well with cauliflower rice or roasted green vegetables. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Ingredients

• 1.5 lbs (680g) beef sirloin steaks
• 2 tbsp olive oil
• 3 tbsp unsalted butter
• 4, minced garlic cloves
• 1 tbsp, finely chopped fresh rosemary
• 1/2 tsp salt
• 1/4 tsp black pepper

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Instructions

1. Step 1: Pat steaks dry with paper towels and season both sides with 1/2 teaspoon salt and 1/4 teaspoon black pepper. Heat 2 tablespoons olive oil in a heavy skillet over medium-high heat until shimmering.
2. Step 2: Add steaks to the skillet and cook for 4 minutes per side for medium-rare, turning once, until internal temperature reaches 125°F (52°C). Transfer to a plate and tent loosely with foil.
3. Step 3: Reduce heat to medium, add 3 tablespoons unsalted butter, 4 minced garlic cloves, and 1 tablespoon fresh rosemary to the skillet. Cook, swirling constantly, for 1 minute until butter melts and garlic is fragrant but not browned.
4. Step 4: Pour the garlic-rosemary butter over the rested steaks and serve immediately.