Buffalo Tempeh Sliders

Details

Ingredients

• 3 (8 ounce) packages tempeh, cut into 2-inch strips
• 2 (12 fluid ounce) bottles Buffalo wing sauce (such as Frank's® RedHot)
• 1 tablespoon vegetable oil
• 1 cup crumbled blue cheese, or more to taste
• 1 cup chopped fresh cilantro
• 1 large green bell pepper, diced
• 2 stalks celery, diced, or more to taste
• ¼ red onion, diced
• 1 (5.3 ounce) container Greek yogurt, or as needed
• 18 pita pockets, or more to taste