Creating this delicious Crock Pot Beef Chuck Chili can be straightforward if you follow these simple steps:

1. Brown the Beef: In a large skillet, heat olive oil over medium-high heat. Add the beef cubes and brown them on all sides. This step adds flavor.
2. Sauté the Vegetables: In the same skillet, add the diced onion, garlic, and bell peppers. Sauté until softened, about 5 minutes.
3. Combine Ingredients: In the Crock Pot, add the browned beef, sautéed vegetables, diced tomatoes (with juice), kidney beans, black beans, chili powder, cumin, smoked paprika, oregano, cayenne pepper (if using), salt, pepper, beef broth, and Worcestershire sauce.
4. Mix Well: Stir everything together until well combined.
5. Set the Crock Pot: Cover and cook on low for 8 hours or high for 4 hours. This allows the flavors to meld beautifully.
6. Adjust Seasoning: Once cooking is complete, taste the chili and adjust seasoning if necessary.
7. Serve: Ladle the chili into bowls. Top with shredded cheese, sour cream, and fresh cilantro if desired.

These steps will guide you in creating this incredible chili effortlessly.