In a skillet, heat 1 tbsp of oil over medium heat. Add sliced mushrooms and cook for 10–15 minutes until golden brown. Do not add salt while cooking.
Prepare the meatball mixture:
Let mushrooms cool slightly. In a food processor, pulse them with rice, beans, breadcrumbs, garlic powder, salt, and oregano until combined but still textured. Do not over-process.
Form and brown the meatballs:
Roll into 1–1½ inch balls. Heat oil in a skillet and brown the meatballs on all sides until golden and crisp. Set aside.
Make the chipotle broth:
In a blender, combine tomatoes, onion, garlic, and chipotle peppers. Blend until smooth.
In a saucepan, heat 1 tsp oil and pour in the sauce. Add oregano, cilantro and salt. Bring to a simmer and cook for 5–7 minutes, or until it deepens in color.
Serve:
Plate the albóndigas with warm chipotle sauce spooned over the top or simmer them gently in the sauce for a few minutes before serving.
Notes
Pulse the meatball mix—don’t blend—to keep the texture right.
You can prep the meatballs in advance and freeze them uncooked.
Serve over rice, in tacos, or with crusty bread to soak up the sauce.