Begin by heating a skillet over medium-high heat. Add the olive oil, then carefully place the beef chuck steak in. Sear until browned on both sides, about 4-5 minutes per side, creating a rich foundation of flavor.

While the steak is browning, dice the onion and mince the garlic. These will enhance your chili's depth, so chop them finely to release their sweet and bold flavors.

Once the steak is browned, transfer it to the slow cooker. Add in the onion, garlic, crushed tomatoes, and beans. Stir gently to mix everything, ensuring an even distribution of flavors.

Cover the slow cooker and set it on low. Let it cook for 8 hours, allowing the beef to become tender and infused with all the delicious ingredients. The aroma will make your home feel inviting!

After 8 hours, check the steak with a fork; it should shred easily. If it’s not tender enough, let it cook for an additional hour, checking periodically.