Step 1: Add the Beef to the Slow Cooker - Place the beef stew meat in the bottom of a 6 quart slow cooker. Spread it out as evenly as you can so the pieces cook at about the same pace. There is no need to brown the beef first, which is one of the reasons I love this dinner on a busy day. The slow cooker will give the meat plenty of time to become tender and soak up all that savory sauce.
Step 2: Season the Beef and Add the Aromatics - Sprinkle the black pepper and garlic powder over the beef, then drizzle the sesame oil across the top. Add the diced onion and minced garlic right over everything. It may look simple at this point, but those ingredients are going to build a deep, warm base while the beef cooks. The onion softens down, the garlic mellows, and the sesame oil gives the whole pot that unmistakable fried rice smell.
Step 3: Whisk Together the Savory Sauce - In a medium bowl, whisk together the beef broth, soy sauce, brown sugar, oyster sauce, and Worcestershire sauce. Keep whisking until the brown sugar dissolves into the liquid. Pour the sauce over the beef, making sure as much of the meat as possible gets coated. This sauce is where the cozy, salty sweet flavor comes from, and it will become even richer as the beef cooks.
Step 4: Cook Until the Beef Is Tender - Cover the slow cooker and cook on low for 6 to 7 hours or on high for 4 to 5 hours. Low is my favorite choice when the day allows it because it gives the beef plenty of time to become really tender. You are looking for pieces that are easy to bite through and soft enough that nobody at the table has to work too hard with their fork.
Step 5: Scramble the Eggs Separately - About 30 minutes before dinner, crack the eggs into a bowl and beat them with a fork until the yolks and whites are combined. Melt the butter in a skillet over medium heat, then add the eggs. Stir them gently as they cook until they are fully set but still soft. Cooking the eggs separately keeps them in tender little pieces instead of disappearing into the sauce, and that gives the finished dish the texture you want from fried rice.
Step 6: Add the Vegetables, Rice, and Eggs - Add the frozen peas and carrots directly to the slow cooker with the beef. Then add the cooked and cooled white rice along with the scrambled eggs. Use a large spoon or silicone spatula to fold everything together gently. Take your time here so you do not mash the rice. You want those individual grains to stay fluffy while the sauce coats them.
Step 7: Finish with Soy Sauce and Sesame Oil - Drizzle the remaining soy sauce and sesame oil over the rice mixture. Give everything another gentle stir until the beef, vegetables, eggs, and rice are evenly combined. Cover the slow cooker again and cook for another 20 to 30 minutes, just until the rice is hot and the vegetables are warmed through. This final little stretch brings the meal together without making the rice mushy.
Step 8: Garnish and Bring Everyone to the Table - Sprinkle the sliced green onions over the top just before serving. Scoop the fried rice into bowls while it is hot, making sure each serving gets plenty of tender beef. Set out extra soy sauce, hot sauce, or crunchy chow mein noodles if your family likes a little something extra at the table.