Description
This Keto Broccoli and Cauliflower Au Gratin with Sausage is a creamy, cheesy, and low-carb casserole that delivers comforting flavors without sacrificing your diet goals. Packed with nutritious veggies, protein-rich sausage, and a velvety cheese sauce, it’s a perfect choice for a quick dinner, easy recipe idea, or a keto-friendly family meal. Ideal for weeknight dinners or weekend meal prep, this dish is a staple in healthy food ideas and keto comfort food.
Ingredients
2 cups broccoli florets
2 cups cauliflower florets
12 oz cooked sausage, sliced
1 cup heavy cream
4 oz cream cheese
1 ½ cups shredded cheddar cheese, divided
¼ cup grated Parmesan cheese
2 tbsp butter
2 cloves garlic, minced
½ tsp salt
¼ tsp black pepper
1 tsp Dijon mustard (optional)
½ tsp paprika (optional)
Instructions
1. Preheat your oven to 375°F (190°C). Lightly grease a large baking dish and set it aside.
2. Steam or blanch the broccoli and cauliflower for 3–4 minutes until just tender. Drain well.
3. In a skillet over medium heat, brown the sliced sausage to enhance the flavor.
4. In the same skillet, melt the butter and sauté garlic until fragrant. Stir in heavy cream and cream cheese until smooth. Add half the cheddar and all the Parmesan; stir until creamy.
5. Layer the broccoli, cauliflower, and sausage in the baking dish. Pour the cheese sauce evenly over the top.
6. Sprinkle the remaining cheddar cheese on top and bake uncovered for 20–25 minutes until golden and bubbly.
Notes
Make sure the vegetables are well-drained to avoid a watery casserole.
For extra flavor, try smoked sausage or spicy Italian sausage.
You can prepare the casserole a day ahead and bake it just before serving.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Dinner
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 portion
- Calories: 410
- Sugar: 2g
- Sodium: 790mg
- Fat: 34g
- Saturated Fat: 18g
- Unsaturated Fat: 13g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 2g
- Protein: 20g
- Cholesterol: 105mg
Keywords: keto dinner, low carb casserole, healthy dinner, easy recipe, broccoli cauliflower bake