1-Step 1: Brown the Meat and Aromatics In a large skillet over medium-high heat, sauté the ground beef until it releases fat, about 4-5 minutes, breaking it up with a spatula. Add the diced onion and cook until tender, about 4-5 minutes, then stir in the minced garlic and seasonings: cumin, chili powder, garlic powder, oregano, salt, and pepper. Cook for another 30 seconds while stirring constantly to blend the flavors.

2-Step 2: Transfer to the Slow Cooker Once your beef mixture is ready, transfer it to a 6-quart slow cooker. This step is key for building that deep, rich taste that slow cooking enhances so well.

3-Step 3: Add Remaining Ingredients and Cook Next, add the drained and rinsed beans, diced tomatoes with their juices, diced tomatoes and green chilis with their juice, and tomato sauce. Stir everything well to combine, then cover and cook on high heat for 3-4 hours or on low heat for 6-8 hours. Adjust seasoning as needed before serving to make sure it hits the spot.