Make the Big-Batch Grilled Sausages, Peppers & Onions. For this recipe, portion out 2 cups sliced sausages, 3/4 cup chopped peppers and 1/2 cup chopped onions.
In large pot, cook garlic in oil over medium, stirring, until fragrant, about 1 minute. Add next 6 ingredients; bring to a boil. Reduce heat, cover and simmer until flavors meld, about 15 minutes. Top with arugula.