Healthy Greek Yogurt Brownies

Name: Healthy Greek Yogurt Brownies
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: American
Ingredients: ¼ cup oat flour ((or almond flour)*); ¼ cup unsweetened cocoa powder; ¼ teaspoon sea salt; ½ cup semisweet chocolate ((4 oz, chopped)); 2 Tablespoons salted butter ((or coconut oil, melted)); ½ cup granulated sugar; ¾ cup Vanilla Greek yogurt**; 2 large eggs; 1 teaspoon vanilla extract; ½ cup chocolate chips; ½ cup semisweet chocolate ((4 ounces)); ½ cup heavy cream ((or coconut cream)); ½ teaspoon vanilla extract