Low Carb Sausage and Cauliflower Bake

This 4-ingredient low-carb sausage casserole is proof that an easy dinner can still be incredibly satisfying. Made with savory breakfast sausage, tender cauliflower, eggs, and sharp cheddar cheese, this cheesy sausage and cauliflower bake comes together with minimal prep and no bread or pastry crust.

It’s a perfect low-carb breakfast casserole, easy weeknight dinner, brunch recipe, or potluck dish. The eggs create a tender, sliceable texture while the sausage and cheddar add plenty of rich, savory flavor. Best of all, you only need four simple ingredients!

Why You’ll Love This Recipe

• Only 4 ingredients – Simple, affordable, and easy to prepare.
• Low-carb friendly – Cauliflower replaces a traditional bread or pastry base.
• High in protein – Eggs, sausage, and cheese make this a satisfying meal.
• Easy weeknight dinner – Minimal preparation and simple cleanup.
• Great for meal prep – Leftovers can be refrigerated and reheated.
• Perfect for brunch or potlucks – Slice it into squares and serve.
• Cheesy and flavorful – Sharp cheddar gives every bite a delicious savory finish.

Ingredients

• 1 pound bulk breakfast sausage
• 1 medium head cauliflower, cut into small florets
• 6 large eggs
• 2 cups shredded sharp cheddar cheese

How to Make Low-Carb Sausage Cauliflower Bake

1. Prepare the cauliflower: Preheat your oven to 375°F (190°C). Lightly grease a medium baking dish. Steam or microwave the cauliflower until just tender, then drain it thoroughly and chop it into bite-size pieces.
2. Cook the sausage: Brown the breakfast sausage in a skillet over medium heat, breaking it into small crumbles. Cook until completely done, then drain any excess grease.
3. Assemble the casserole: Spread the cauliflower evenly across the baking dish. Add the cooked sausage on top. Whisk the eggs until smooth and pour them evenly over the sausage and cauliflower.
4. Add the cheese: Sprinkle the shredded sharp cheddar evenly over the top.
5. Bake: Bake for 25–30 minutes, or until the eggs are completely set and the cheese is melted, bubbling, and golden around the edges.
6. Rest and serve: Allow the casserole to rest for 5–10 minutes before slicing. Serve warm with a fresh green salad, tomatoes, steamed green beans, or your favorite low-carb side.

Easy Variations

Make it spicy: Use hot breakfast sausage or add a pinch of crushed red pepper flakes.

Swap the vegetable: Broccoli works beautifully instead of cauliflower. Cook it until just tender and drain thoroughly.

Change the cheese: Try Monterey Jack, Colby, mozzarella, or a cheddar blend for a different flavor.

Add extra flavor: A little garlic powder, onion powder, paprika, or black pepper can add another layer of flavor without making the recipe complicated.

Best Tips for a Firm Casserole

The most important step is to remove excess moisture from the cauliflower. Watery cauliflower can make an egg casserole soft or difficult to slice. After cooking, drain it thoroughly and pat it dry with a clean kitchen towel if necessary.

You can also prepare the sausage and cauliflower one day ahead. Refrigerate them separately, then assemble the casserole with the eggs and cheese when you’re ready to bake.

Storage

Store leftover sausage cauliflower bake in an airtight container in the refrigerator for up to 3–4 days. Reheat individual portions in the microwave or warm them in the oven until heated through.