This Slow Cooker Sausage Casserole is a warm and filling dinner made with sausages, beans, and veggies in a rich tomato sauce. Everything cooks together in the slow cooker, so it’s perfect for busy days when you want something tasty with little effort.
Jump to RecipeIngredients Needed:
- 2 tsp Sunflower oil
- 454 g Sausages
- 1 Large Red onion
- 3 Cloves Garlic
- 800 g Tinned chopped tomatoes
- 400 g Tinned cannellini beans
- 2 tbsp Tomato puree
- 2 tsp Cumin
- 2 tsp Sweet smoked paprika
- 1 Beef stock cube
- 300 g Carrots
- Sea salt and freshly ground black pepper
How To Make Slow Cooker Sausage Casserole Recipe?
- Brown the sausages: pan fry the sausages in oil until they’re nicely browned on all sides. If your slow cooker pan can go on the hob, you can brown them right in there.
- Add everything to the slow cooker: add the chopped onion, garlic, chopped tomatoes, cannellini beans, tomato puree, cumin, smoked paprika, crumbled stock cube, and chopped carrots. Season with salt and pepper, then stir everything well.
- Start cooking: put the lid on and cook on HIGH for 6 hours or LOW for 8 hours until the sauce is thick and the sausages are cooked through.
- Final stir and serve: stir the casserole well. If you like, cut the sausages into smaller pieces before serving. Enjoy with rice, mash, or crusty bread.

Recipe Tips:
- Brown the sausages first: don’t skip this step. It adds so much flavor and helps the sausages stay firm and juicy after slow cooking.
- Cut the carrots small: chopping them into small, even pieces makes sure they cook fully and blend nicely into the sauce.
- Use sweet smoked paprika only: this gives the dish a warm, smoky taste. If you use the hot kind by mistake, it will be too spicy and overpower the dish.
- Don’t add extra water: the tomatoes and veggies release enough liquid while cooking. Adding water can make the sauce too thin.
- Stir halfway if you can: if you’re home, give it a quick stir halfway through to keep the sauce from sticking and to mix the flavors better.
How To Store & Reheat Leftovers?
- Refrigerate: First, let the leftover sausage casserole cool down to room temperature. Then transfer it to a sealed container and store it in the fridge for up to 3 days.
- Freeze: Let the casserole cool completely, then place it into freezer-safe containers or bags. Freeze for up to 3 months.
- Reheat: Put the casserole in a pan and heat on low, stirring often. Add a splash of water if the sauce is too thick, and heat until fully warmed through.
Nutrition Facts:
- Calories: 460 kcal
- Total Fat: 27g
- Saturated Fat: 9g
- Cholesterol: 65mg
- Sodium: 910mg
- Potassium: 980mg
- Total Carbohydrate: 28g
- Dietary Fiber: 7g
- Sugars: 10g
- Protein: 22g
Try More Hairy Bikers Recipes:
Hairy Bikers Slow Cooker Sausage Casserole Recipe
Course: DinnerCuisine: BritishDifficulty: Easy4
servings10
minutes6
hours460
kcalThis Slow Cooker Sausage Casserole is a warm and filling dinner made with sausages, beans, and veggies in a rich tomato sauce. Everything cooks together in the slow cooker, so it’s perfect for busy days when you want something tasty with little effort.
Ingredients
2 tsp Sunflower oil
454 g Sausages
1 Large Red onion
3 Cloves Garlic
800 g Tinned chopped tomatoes
400 g Tinned cannellini beans
2 tbsp Tomato puree
2 tsp Cumin
2 tsp Sweet smoked paprika
1 Beef stock cube
300 g Carrots
Sea salt and freshly ground black pepper
Directions
- Brown the sausages: pan fry the sausages in oil until they’re nicely browned on all sides. If your slow cooker pan can go on the hob, you can brown them right in there.
- Add everything to the slow cooker: add the chopped onion, garlic, chopped tomatoes, cannellini beans, tomato puree, cumin, smoked paprika, crumbled stock cube, and chopped carrots. Season with salt and pepper, then stir everything well.
- Start cooking: put the lid on and cook on HIGH for 6 hours or LOW for 8 hours until the sauce is thick and the sausages are cooked through.
- Final stir and serve: stir the casserole well. If you like, cut the sausages into smaller pieces before serving. Enjoy with rice, mash, or crusty bread.
Notes
- Brown the sausages first: don’t skip this step. It adds so much flavor and helps the sausages stay firm and juicy after slow cooking.
- Cut the carrots small: chopping them into small, even pieces makes sure they cook fully and blend nicely into the sauce.
- Use sweet smoked paprika only: this gives the dish a warm, smoky taste. If you use the hot kind by mistake, it will be too spicy and overpower the dish.
- Don’t add extra water: the tomatoes and veggies release enough liquid while cooking. Adding water can make the sauce too thin.
- Stir halfway if you can: if you’re home, give it a quick stir halfway through to keep the sauce from sticking and to mix the flavors better.