Vegan Bacon

Preheat oven to 400°F. Line a baking sheet with foil and place in the oven while preheating. Whisk tamari (or soy sauce), vinegar, maple syrup, oil, garlic powder, onion powder, cumin and paprika together in a small baking dish. Add mushrooms and toss to coat. Set aside to marinate for 10 minutes, flipping the mushroom slices once halfway through.

Carefully place the mushroom slices on the preheated baking sheet and return to the oven. Bake until browned and starting to crisp, about 20 to 25 minutes, stirring and flipping once halfway through to ensure even browning.