1. Prep the Beef
Pat roast very dry with paper towels (critical for browning—even in a slow cooker).
Season all over with salt and pepper. Don’t skip—enhances meat’s natural savor.
2. Make the Glaze Base
In a small bowl, whisk balsamic vinegar and brown sugar until mostly dissolved (grainy is fine—it melts as it cooks).
3. Layer in the Slow Cooker
Place roast in a 6–7 qt slow cooker. Pour balsamic mixture over top, tilting dish to coat sides. Do not add water—natural juices + vinegar create the sauce.
4. Cook Low & Slow
Cover. Cook on LOW 8–9 hours (ideal for melt-in-mouth tenderness) or HIGH 4–5 hours (firmer shreds).
Beef is done when a fork slides in with no resistance and shreds easily.
5. Shred & Glaze
Using two forks, shred beef directly in the pot, turning to coat in the dark, glossy sauce.
