There’s something incredibly satisfying about creating a dish that feels indulgent but is actually packed with nutrition. I remember the first time I made Keto Broccoli and Cauliflower Au Gratin With Sausage Delight—my family gathered around the table, and the moment that bubbling, cheesy goodness hit our lips, we were hooked! The combination of crispy vegetables and savory sausage cloaked in rich, creamy sauce created a meal that felt special yet was so simple to prepare. This dish has a way of impressing guests and comforting family alike, making it a perfect addition to anyone’s recipe repertoire.
Why make this recipe?
You might be wondering why you should dive into this dish. Let me share a few reasons: First and foremost, it boasts a delicious flavor that everyone will love. The creaminess from the cheese and the smokiness from the sausage creates an unforgettable taste that keeps you coming back for more. Plus, this recipe is a breeze to whip up; it takes little over 30 minutes from start to finish, making it a great choice for busy weeknights or casual family gatherings.
More importantly, if you’re looking to keep a low-carb diet or embrace a keto lifestyle, this gratin has you covered! With its fresh vegetables, protein-packed sausage, and no added sugars, every bite supports your health goals while not sacrificing flavor. It’s budget-friendly too! You can use whatever sausage you prefer and can often find seasonal veggies for a great price. Finally, kids will love the cheesy combination of broccoli and cauliflower, making it an easy way to sneak in some extra nutrients while enjoying a delicious meal.
How to make Keto Broccoli and Cauliflower Au Gratin With Sausage Delight
Making this delicious keto-friendly dish is quicker and easier than you might think. I usually get everything ready within about 35-40 minutes, which includes prep and cooking time. You just need a cutting board, a knife, a frying pan, and a baking dish to get started. It’s a perfect recipe for those new to cooking—no complicated techniques or fancy tools here!
Ingredients:

- 2 cups Cauliflower Florets (Fresh or pre-chopped)
- 2 cups Broccoli Florets (Lightly steamed)
- 1 pound Sliced Smoked Sausage (Your favorite variety)
- 2 tablespoons Butter (For sautéing)
- 1 medium Onion (Diced)
- 2 cloves Minced Garlic (Sauté briefly)
- 8 ounces Cream Cheese (Softened)
- 1 cup Heavy Whipping Cream
- 1 cup Shredded Cheddar Cheese (Main flavor component)
Step-by-step directions:

Preheat your oven to 375°F (190°C). This sets the stage for perfectly baked cheesy goodness later on!
In a large skillet, heat the butter over medium heat. Add the diced onion and sauté for about 2-3 minutes until they become translucent.
Toss in the minced garlic and cook for an additional 30 seconds. You’ll love the aroma that fills your kitchen right about now!
Add the sliced smoked sausage to the skillet and sauté for about 5 minutes, or until it starts to brown slightly. The smokiness will really come through at this stage.
In a separate bowl, blend the softened cream cheese and heavy whipping cream until smooth. I recommend using an electric mixer on low speed if you have one, as it helps achieve a creamy texture without lumps.
Gently fold the steamed broccoli and cauliflower florets into the sausage mixture. Make sure the veggies get good coverage with all that flavorful goodness!
Pour the cream cheese mixture over the veggie-sausage combo, stirring until everything is well combined. Sprinkle in half of the shredded cheddar cheese and mix well.
Transfer everything into a greased baking dish, and sprinkle the remaining cheddar cheese on top. You want that beautiful golden crust to form!
Bake in the preheated oven for about 20-25 minutes, or until the top is bubbly and golden brown. You’ll want to keep an eye on it in the last few minutes to avoid over-browning.
Once it’s ready, take it out, let it cool for a few minutes, then serve hot!
How to serve Keto Broccoli and Cauliflower Au Gratin With Sausage Delight?
This dish shines as a magnificent main course, but it could also work well as a hearty side dish. To enhance your experience, try pairing it with a fresh green salad, or buttered garlic bread, which can balance the richness. You might even sprinkle a few crispy bacon bits on top as a garnish for an extra touch of flavor! It’s perfect for gatherings or a cozy family dinner.
How to store Keto Broccoli and Cauliflower Au Gratin With Sausage Delight?
I know leftovers are always a concern. You can store the gratin in the refrigerator for up to 3-4 days, tightly covered. When you’re ready for round two, just pop it in the oven at 350°F (175°C) for about 15-20 minutes until it’s warmed throughout. If you want to keep it longer, the dish freezes beautifully for up to 2-3 months. Be sure to let it cool completely before transferring to an airtight container. Just reheat straight from the freezer for a quick and satisfying meal!
Tips for perfect Keto Broccoli and Cauliflower Au Gratin With Sausage Delight
Don’t overcook the veggies: Keep the broccoli and cauliflower slightly undercooked when blanching. This way, they won’t turn mushy while baking.
Use a variety of cheeses: While cheddar is excellent, consider adding Gruyère or mozzarella for extra complexity in flavor.
Add seasoning: Don’t hesitate to sprinkle some salt, pepper, or even paprika to elevate the flavors even more. A touch of grated nutmeg also works wonders in creamy dishes!
Blend to perfection: Make sure to blend the cream cheese and heavy cream well to avoid lumps in your sauce. A smooth sauce makes for an even more delightful experience!
Serve fresh: It’s best to enjoy this dish fresh from the oven when the cheese is melty and delicious, but don’t worry—leftovers still taste amazing!
Variations
Swap the protein: If you’re feeling adventurous, try using ground beef, turkey, or even a hearty veggie sausage instead of smoked sausage for a different flavor profile.
Make it vegetarian: Skip the sausage entirely and double up on the vegetables. Add mushrooms for an earthy touch and consider including some fresh spinach for extra greens!
Kick it up a notch: Spice lovers can toss in some red pepper flakes or jalapeños to give your gratin that extra kick.
FAQs about Keto Broccoli and Cauliflower Au Gratin With Sausage Delight
Can I substitute the sausage?
Absolutely! You can use chicken sausage, turkey sausage, or even plant-based sausage options. Just choose one that fits your dietary needs and preferences.
Can I use frozen vegetables instead of fresh?
Yes! Frozen broccoli and cauliflower work just fine. Just ensure they are thawed and drained before stirring them into the dish.
Why did my gratin turn out watery?
If you find your gratin is watery, it may be because the vegetables released too much moisture. Be sure to sauté them well and consider draining any excess liquid before combining everything.
Give this Keto Broccoli and Cauliflower Au Gratin With Sausage Delight a try! I’m confident it’ll quickly become a favorite prompt for your family gatherings and weeknight dinners. Enjoy the compliments you’ll receive when you serve this delicious dish!
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Keto Broccoli and Cauliflower Au Gratin With Sausage Delight
- Total Time: 45 minutes
- Yield: 4 servings 1x
- Diet: Keto, Low-Carb
Description
A delicious and indulgent keto-friendly dish made with broccoli, cauliflower, and savory sausage cloaked in a rich, creamy sauce.
Ingredients
- 2 cups Cauliflower Florets (Fresh or pre-chopped)
- 2 cups Broccoli Florets (Lightly steamed)
- 1 pound Sliced Smoked Sausage (Your favorite variety)
- 2 tablespoons Butter (For sautéing)
- 1 medium Onion (Diced)
- 2 cloves Minced Garlic (Sauté briefly)
- 8 ounces Cream Cheese (Softened)
- 1 cup Heavy Whipping Cream
- 1 cup Shredded Cheddar Cheese (Main flavor component)
Instructions
- Preheat your oven to 375°F (190°C).
- In a large skillet, heat the butter over medium heat. Add the diced onion and sauté for about 2-3 minutes until they become translucent.
- Toss in the minced garlic and cook for an additional 30 seconds.
- Add the sliced smoked sausage to the skillet and sauté for about 5 minutes, or until it starts to brown slightly.
- In a separate bowl, blend the softened cream cheese and heavy whipping cream until smooth.
- Gently fold the steamed broccoli and cauliflower florets into the sausage mixture.
- Pour the cream cheese mixture over the veggie-sausage combo, stirring until everything is well combined. Sprinkle in half of the shredded cheddar cheese and mix well.
- Transfer everything into a greased baking dish, and sprinkle the remaining cheddar cheese on top.
- Bake in the preheated oven for about 20-25 minutes, or until the top is bubbly and golden brown.
- Once it’s ready, take it out, let it cool for a few minutes, then serve hot!
Notes
Don’t overcook the veggies and consider using a variety of cheeses for added flavor.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 450
- Sugar: 3g
- Sodium: 900mg
- Fat: 32g
- Saturated Fat: 16g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 4g
- Protein: 25g
- Cholesterol: 80mg
Keywords: keto, low carb, broccoli, cauliflower, gratin, sausage, cheesy
