Easy Sausage Casserole (Quick & Comforting Family Stew)

Updated: May 2026
This easy sausage casserole is a warming, one-pot family dinner that’s perfect for busy weeknights or a cosy weekend meal. Ready in about 1 hour 45 minutes, it’s packed with flavour and simple to make using just a few ingredients.

Serve it with creamy mashed potatoes, crusty bread, or even roasted root vegetables for a comforting meal that kids and adults will love.

Quick Answer – How Do You Make Easy Sausage Casserole?

Brown the sausages, then add onions, carrots, and celery. Stir in tomato puree and beef stock, season with salt and pepper, then bake in the oven at 180°C / 350°F / Gas Mark 4 for 1 hour 30 minutes. Add a thickener if needed, then serve hot with mash or bread.

Why You’ll Love This Recipe

• Proper family dinner, hearty and filling
• Budget-friendly and easy to prepare
• Uses everyday ingredients with great flavour
• Perfect for teaching kids basic cooking skills
• Can easily add extra vegetables
• Pairs perfectly with mash, bread, or chips

Ingredients For Easy Sausage Casserole

You’ll need:

• 8 pork sausages – choose high meat content (e.g., Heck sausages)
• 1 onion – diced
• 3 carrots – sliced
• 2 sticks celery – sliced
• 600ml beef stock
• 1 tablespoon tomato puree
• Pinch sea salt
• Pinch ground black pepper

Optional extras: bell peppers, green beans, or other leftover vegetables.

Equipment Needed

• Chopping board
• Vegetable knife
• Large ovenproof casserole dish or skillet with lid
• Tablespoon
• Wooden spoon

How To Make Easy Sausage Casserole

Step 1 – Preheat the Oven

Preheat the oven to 180°C / 350°F / Gas Mark 4. Grab our oven temperature conversion chart.

Step 2 – Brown the Sausages

Brown the sausages in a pan – no oil usually needed, but add a splash if necessary. Browning is essential for flavour and appearance.

Step 3 – Add the Vegetables

Add onions, carrots, and celery. Stir and cook for 2–3 minutes until slightly softened.

Step 4 – Add Stock and Tomato Puree

Pour in the beef stock and stir in the tomato puree. Season with salt and pepper. Mix gently to combine.

Step 5 – Bake

Transfer the casserole to the oven and cook for 1 hour 30 minutes. If the gravy needs thickening, stir in a couple teaspoons of cornflour mixed with cold water.

Step 6 – Serve

Serve hot with mashed potatoes, crusty bread, or a Yorkshire pudding from the freezer.

Expert Tips For The Best Sausage Casserole

• Brown the sausages: Improves flavour and appearance.
• Use high-quality sausages: Those with herbs and seasoning taste best.
• Add extra vegetables: Bell peppers, green beans, or leftover veg work well.
• Serve with mustard mash or bread: Perfect for soaking up the sauce.
• Leftovers: Store in an airtight container in the fridge for up to 1 day.

What To Serve With Easy Sausage Casserole

• Mashed potatoes (classic or mustard mash)
• Yorkshire puddings
• Crusty bread with butter
• Chips
• Steamed greens or green beans

Easy Variations

• Cheesy topping: Sprinkle with grated cheese and breadcrumbs before baking.
• Spicy: Add smoked paprika or chilli flakes to the sauce.
• Vegetable-packed: Toss in extra peppers, mushrooms, or chickpeas.
• Different meat: Swap pork sausages for chicken, turkey, or plant-based sausages.

How To Store Leftovers

Cool the casserole, then store in an airtight container in the fridge. Use within 1 day.

Can You Freeze Easy Sausage Casserole?

Yes, it freezes well. Cool completely, then store in a freezer-safe container for up to 2 months. Defrost thoroughly before reheating.