Impossible™ Stuffed Peppers
1 (12 ounce) package Impossible Burger 1 (15 ounce) can black beans, rinsed 1 cup uncooked white rice 1 medium poblano pepper, chopped, divided 1 medium yellow onion, chopped, divided 1 pinch ground chipotle seasoning 1 teaspoon ground cumin 2 cups fresh spinach 2 cups water 2 medium tomatoes, cut into chunks, divided 2 teaspoons adobo all-purpose seasoning 3 tablespoons olive oil, divided 4 cloves garlic, chopped, divided 6 large bell peppers salt to taste