Za’atar Tofu Naan Wraps

Name: Za’atar Tofu Naan Wraps
Prep time: 20 min
Cook time: 12 min
Total time: 32 min
Cuisine: Asian
Ingredients: 1 (about 16-ounce) package super firm tofu, such as Nasoya; 1 small yellow onion; 1 large bunch Swiss chard, preferably rainbow (about 8 ounces); 1 medium zucchini or yellow squash (about 8 ounces); 1/3 cup olive oil; 2 tablespoons za'atar; 1 1/2 teaspoons garlic powder or granules; 1 teaspoon kosher salt; 1/4 teaspoon freshly ground black pepper; 1 medium lemon; 6 (6 to 7-inch) pita breads, or (4x5-inch) naan; 8 ounces hummus