This Simple Sausage Casserole is a warm, hearty dish that brings together juicy sausages, colorful veggies, and rich flavors. It’s perfect for a cozy dinner!
Honestly, who can resist a creamy sauce and sausages all in one pot? I love making this casserole on chilly nights. It’s easy and everyone leaves the table happy!
Key Ingredients & Substitutions
Sausage: Pork sausage meat is fantastic for flavor, but you can use chicken or turkey sausage for a leaner option. If you’re vegetarian, consider plant-based sausage for a similar taste and texture.
Onion and Garlic: Onions add sweetness and depth. Yellow onions are my go-to, but you can also use shallots for a milder flavor. Fresh garlic is best, but garlic powder works in a pinch!
Stock: Chicken stock brings richness, but vegetable stock is perfect for a veggie version. Homemade stock adds the best flavor, but store-bought works well, too—just check for low-sodium options if you’re cutting back on salt.
Flour: All-purpose flour is great for the batter, but you can try whole wheat flour for added nutrition. For gluten-free, a 1:1 gluten-free flour mix can be used. Just make sure it has xanthan gum included.
How Do I Get the Best Flavor from My Sausage?
Cooking the sausage well is key! Start by breaking it apart in the pan. Let it brown nicely—this adds flavor. Here’s how to make the most of it:
- Heat the oil before adding the onions and garlic for a better sauté.
- Cook on medium heat to get a nice browning instead of steaming the meat. This really enhances the taste!
- Don’t rush the simmering step with the stock; it ensures the flavors meld beautifully together.
How Can I Ensure the Topping is Fluffy and Tasty?
The topping can really make or break this casserole. To achieve a fluffy texture:
- Handle the dough lightly after mixing; overmixing can make it tough.
- Use cold butter and only mix until you see coarse crumbs for a nice, flaky topping.
- Make sure to dollop the batter on generously—don’t press it down! This helps it rise and create air pockets.
With these tips, you’re sure to make a delicious Simple Sausage Casserole that everyone will love!

Simple Sausage Casserole
Ingredients You’ll Need:
- 1 lb (450g) pork sausage meat or sausage links, casings removed
- 1 onion, finely chopped
- 1 clove garlic, minced
- 1 tbsp olive oil or vegetable oil
- 1 cup (240ml) chicken or vegetable stock
- 1 tsp dried thyme or fresh thyme leaves
- Salt and pepper, to taste
- 1 cup (120g) all-purpose flour
- 1 1/2 tsp baking powder
- 1/2 tsp salt
- 1/4 cup (50g) cold butter, diced
- 3/4 cup (180ml) milk
- 1 large egg
- Fresh parsley (optional), for garnish
How Much Time Will You Need?
This recipe will take about 15 minutes for prep and around 30 minutes to bake. In total, you should have this comforting meal ready in about 45 minutes. Perfect for a weeknight dinner!
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 375°F (190°C). This ensures the casserole is cooked evenly and comes out perfectly golden.
2. Cook the Vegetables:
In a large ovenproof skillet or frying pan, heat the oil over medium heat. Add the chopped onion and minced garlic, cooking until they’re softened and translucent—about 5 minutes. This helps to release their flavor!
3. Brown the Sausage:
Add the sausage meat to the pan. Use a wooden spoon to break it up into smaller pieces as it cooks. Let it brown nicely and cook through, which should take about 7 to 10 minutes. Season it with salt, pepper, and thyme for extra deliciousness!
4. Add the Stock:
Pour in the chicken or vegetable stock and bring it to a gentle simmer. Allow the mixture to reduce slightly for about 5 minutes. This will really concentrate the flavors.
5. Prepare the Topping:
While the sausage mixture is simmering, let’s make the topping! In a mixing bowl, combine the flour, baking powder, and salt. Then, rub the cold butter into the mixture with your fingers until it looks like coarse crumbs. Don’t worry about being perfect—it will taste great!
6. Mix Wet Ingredients:
In a separate small bowl, whisk together the milk and egg until well combined. Stir this mixture into the flour mixture to create a soft batter. It should be a bit lumpy, but that’s just fine!
7. Assemble the Casserole:
Spoon dollops of the batter evenly over the sausage mixture in the skillet. It’s okay if some sausage peeks through; it adds to the charm!
8. Bake to Perfection:
Carefully transfer the skillet to the preheated oven and bake for about 25 to 30 minutes. You’ll know it’s done when the topping is golden brown and cooked through. Yum!
9. Let It Rest:
Once out of the oven, let your casserole rest for a few minutes. This will help it set and makes serving easier.
10. Serve and Enjoy:
Garnish with chopped fresh parsley if desired and serve warm. This simple sausage casserole goes perfectly with some steamed greens or a fresh salad. Enjoy every bite!
Happy cooking!
Can I Use Chicken Sausage Instead of Pork?
Absolutely! Chicken sausage is a great option if you’re looking for a leaner alternative. It works perfectly in this recipe and maintains delicious flavor.
How Can I Make This Recipe Vegetarian?
You can use plant-based sausage or a mixture of hearty vegetables like mushrooms, bell peppers, and zucchini instead of meat. Just sauté the veggies until tender before adding the stock!
What Should I Do With Leftovers?
Store leftovers in an airtight container in the fridge for up to 3 days. To reheat, simply warm them in the oven at 350°F (175°C) until heated through or microwaves for convenience.
Can I Freeze This Casserole?
Yes, you can freeze the cooked casserole! Let it cool completely and then wrap it tightly in plastic wrap or foil. It will keep well for up to 3 months. Thaw overnight in the fridge before reheating.



