To prepare a white bean and sausage rigatoni beans and grains recipe, you'll need: 1 1/2 cups white beans 1 cup diced sausage 2 tablespoons olive oil 1 tablespoon dried or fresh thyme 1 teaspoon kosher salt 1/4 teaspoon ground black pepper Instructions Preheat the oven to 425 degrees Fahrenheit (230 degrees Celsius) and line 2 large rimmed baking sheets with foil. Place the sausage in one of the foil-lined pans and cook until browned on one side, about 5 minutes. Add the beans to the pan and toss to coat. Bake for 20 minutes or until heated through. Serve with sour cream and Parmesan cheese.