📖 Instructions

1. Prepare the Beef: Begin by patting your beef chuck roast cubes thoroughly dry with paper towels. This crucial step helps create a lovely crust during roasting. Next, trim off any excess fat or gristle, cutting the beef into roughly 1 to 1.5-inch cubes. Uniform sizes help ensure even cooking, which is super important for tender results!
2. Make the Chili Rub: In a medium bowl, combine all your glorious spices: chili powder, ground cumin, garlic powder, onion powder, smoked paprika, dried oregano, a pinch of cayenne pepper (adjust to your heat preference, honey!), salt, and freshly cracked black pepper. Give it a good whisk until everything is perfectly mixed. This aromatic blend is our secret weapon for flavor.
3. Marinate the Beef: Drizzle the olive oil over the beef cubes in a large bowl. Toss them gently to coat each piece evenly. Then, sprinkle your prepared chili spice rub generously over the oiled beef. Use your clean hands (the best kitchen tools, if you ask me!) to massage the spices into every nook and cranny of the beef cubes. Make sure every piece is thoroughly coated. Cover the bowl with plastic wrap and let it marinate at room temperature for at least 30 minutes. If you have time, pop it in the fridge for 2-4 hours, or even overnight for a deeper flavor. I've found that extra marinating time makes a huge difference!
4. Preheat Your Oven: About 20 minutes before you're ready to cook, preheat your oven to a robust 400°F (200°C). High heat is key here for a beautiful sear and juicy interior. Place your roasting pan or heavy-bottomed cast-iron skillet (my personal favorite for this recipe!) into the oven while it preheats. Getting the pan nice and hot ensures a quick, even sear on the beef.
5. Roast the Beef: Carefully remove the hot roasting pan or skillet from the oven. Arrange the marinated beef cubes in a single layer in the hot pan, making sure not to overcrowd them. If your pan is too full, work in two batches to avoid steaming the beef instead of roasting it. You want space between the cubes for that lovely browning.
6. Initial Roast & Flip: Place the pan back into the preheated oven and roast for 15 minutes. After 15 minutes, using a pair of tongs, flip each beef cube to expose another side. You should see some beautiful browning and caramelization starting to form. This flip ensures all sides get that delicious crust.
7. Continue Roasting: Return the pan to the oven and continue roasting for another 10-15 minutes, or until the beef cubes are tender and cooked to your desired doneness. For medium-rare, aim for an internal temperature of around 135-140°F (57-60°C). For medium, 140-145°F (60-63°C). Remember, they'll continue to cook slightly after removal.
8. Rest the Meat: This step is non-negotiable for juicy meat! Once cooked, remove the roasting pan from the oven. You can transfer the beef cubes to a cutting board or simply leave them in the warm pan. Loosely tent them with foil and let them rest for at least 5-10 minutes. This allows the juices to redistribute throughout the meat, keeping it incredibly tender and moist. Skipping this step is a common mistake and will result in tougher, drier beef.
9. Serve and Enjoy: Sprinkle with fresh chopped cilantro or parsley for a pop of color and freshness. Serve your chili-roasted beef cubes immediately with your favorite sides – perhaps some fluffy rice, a crisp green salad, or even some creamy mashed potatoes. They’re absolutely delicious as is, or you can use them in tacos, wraps, or bowls. Enjoy your flavorful, perfectly tender creation!