I don't normally use single-use resealable plastic bags, but they work best for marinating the mushrooms. Place the olive oil, orange juice, lime juice, garlic powder, chipotle paste, smoked paprika, cilantro, and a large pinch of salt in a resealable bag and mix around a bit. Add the mushrooms and toss around to coat. Seal the bag and marinate 10-30 minutes at room temp or in the refrigerator up to overnight.