In a large pot or Dutch oven, brown the ground meat over medium heat. Drain excess fat.

Add onion and green peppers. Cook for 5–7 minutes until softened.

Stir in the diced tomatoes, tomato sauce, tomato paste, and water.

Add all the beans and seasonings (including baking soda). Stir until well combined.

Bring to a gentle boil, then reduce heat and let simmer uncovered for 45 minutes to 1 hour, stirring occasionally.

Taste and adjust seasoning if needed. Serve hot with toppings like cheese, sour cream, or green onions.