Step 1Heat the olive oil in a skillet over medium-high heat. Add the onion and diced chipotle pepper with adobo sauce. Cook for 4-5 minutes until the onion begins to soften. Add the garlic and oregano. Cook for about one minute until fragrant.
Step 2Add the drained black beans, tomato paste, and water. Stir to combine and cook for about 5 minutes until tomato paste has fully dissolved and the beans are warmed through.