Ingredients
Method
- Toss mushroom caps with olive oil, salt, and pepper; place them cavity-up in the crock pot sprayed with nonstick.
- Mix cream cheese, spinach, feta, Parmesan, breadcrumbs, garlic, oregano, and a pinch of salt until combined.
- Spoon the filling into each mushroom cap, mounding slightly.
- Cover and cook on low for 1.5–2 hours, until mushrooms are tender and filling is set.
- If you want a crisp top, transfer to a broiler-safe pan and broil 2–3 minutes before serving.