Slow Cooker Sausage Casserole

Not always. Browning the sausages first can improve their colour and add flavour, but some recipes allow them to be added directly to the slow cooker. Follow the method that gives the best result for your recipe, and ensure the sausages are fully cooked before serving.

Cooking time depends on the recipe, the slow cooker and whether the sausages are raw or pre-browned. Follow the recipe's recommended cooking time and setting, and check that the sausages are fully cooked and the vegetables are tender.

It's safest to thaw sausages thoroughly in the fridge before adding them to a slow cooker. Slow cookers heat gradually, and frozen meat can remain at an unsafe temperature for too long during the initial cooking period. 

Slow cookers retain moisture, and vegetables release liquid as they cook. If the sauce is too thin, remove the lid towards the end only if your recipe permits, or use a suitable thickening method such as cornflour mixed with cold water. Follow the recipe's instructions for the best result.

A cornflour slurry is one option: mix cornflour with a little cold water until smooth, then stir it into the hot sauce and allow it to thicken. Add it gradually to avoid making the sauce too thick. If your recipe uses another thickening method, follow that instead. 

Pork sausages are a popular choice, but beef, chicken or other suitable sausages can work too. Choose sausages that complement the sauce and seasoning. Different varieties may change the flavour and fat content of the finished casserole. 

Yes - provided the vegetables suit the recipe and have enough time to cook. Root vegetables generally need more time than softer vegetables, so cut them appropriately and consider when to add them. 

You can prepare and cook the casserole ahead of time if you cool and store it safely. Transfer the cooled casserole into a suitable container and keep it in the fridge. Reheat it until piping hot throughout before serving. 

Sausage casserole can generally be frozen in suitable portions. Once cool, transfer it into freezer-safe containers and label it with the date. Defrost and reheat thoroughly. The texture of some vegetables or sauces may change slightly after freezing. 

Mashed potatoes, crusty bread, roast potatoes and green vegetables all work well. Choose side dishes that complement the sauce and the flavours of the sausages. 

Many slow cooker recipes can be adapted between low and high settings, but cooking times are not always directly interchangeable. Follow the recipe's recommended setting where possible and check that the sausages and other ingredients are fully cooked. 

It depends on the sausages, stock, sauces and thickening ingredients. Check the labels of all ingredients and use suitable gluten-free alternatives if needed.