Beef Steak (Sirloin) Medium-Rare Temperature — 135°F / 57°C

Beef Steak (Sirloin) medium-rare: internal temperature 135°F (57°C). Cook 5-6 min per side, rest 3 min. Warm red center. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.

Here are the key things to understand: Internal Temperature: 135°F / 57°C. Doneness: Medium-Rare — Warm red center. Cook Time: 5-6 min per side (1-inch thick). Rest Time: 3 min (temperature rises 5-10°F while resting). Always use an instant-read meat thermometer. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.

The most common reasons this occurs include: Medium-Rare is the most popular steak doneness at restaurants. Correct internal temperature ensures food safety and desired texture. USDA recommends minimum 145°F for whole cuts of beef. Temperature continues to rise during resting (carryover cooking). Identifying the root cause is the first step toward finding the right solution.

To resolve this, follow these recommended steps: Remove steak from fridge 30-45 minutes before cooking. Season generously with salt and pepper. Cook to 130°F and remove from heat (carryover adds ~5°F). Rest for 3 min before cutting. Insert thermometer into thickest part, avoiding bone. Result: warm red center. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.

This article is part of our Cooking Temperatures collection on Cooking Reference Wiki. We provide comprehensive, up-to-date information to help you find solutions quickly.