Refreshing, gluten-free options can be difficult to find during hot weather, especially since many restaurants and cafes have such a limited number of options without wheat, barley, and rye. In response to this need, a vibrant digital culture has sprung up around gluten-free recipes and how-to guides, which will enable you to create some terrific dishes right at home. Here are six of the most popular, scrumptious gluten-free summer meals that people have shared online. 1. Spaghetti squash pasta That bulbous, yellow squash that many people overlook at the supermarket is actually a great gluten-free and low-carb alternative to pasta. With nutrients like Vitamin A, Vitamin C, and dietary fiber,…