Low Carb Broccoli Au Gratin Recipe

Low Carb Broccoli Au Gratin Recipe

Mar 08, 2024

Low Carb Broccoli Au Gratin Recipe

Craving a rich, creamy, and cheesy comfort food without the guilt?
Imagine enjoying a classic broccoli au gratin with a low-carb twist that doesn't compromise on flavor.
With this recipe, you can savor the goodness of tender broccoli smothered in a decadent cheese sauce without worrying about the carb content.
Whether you're looking for a side dish to elevate your dinner or a satisfying standalone meal, this low-carb broccoli au gratin recipe has got you covered.
But the secret ingredient that makes this dish both delicious and waistline-friendly might just surprise you.

Creamy, Cheesy Broccoli Goodness

To achieve that creamy, cheesy broccoli goodness, start by preparing a rich and velvety cheese sauce to complement the tender broccoli florets. Here's how to make it:

  1. Gather the Ingredients

    • You'll need fresh broccoli, butter, flour, milk, cheddar cheese, salt, and pepper.
  2. Steam the Broccoli

    • Steam the broccoli until it's just tender, not mushy. This will ensure the broccoli maintains its vibrant color and nutrients.
  3. Make the Cheese Sauce

    • Melt butter in a saucepan, stir in the flour, and cook for a minute.
    • Slowly whisk in the milk until smooth, then add the cheese and stir until it's melted and the sauce is creamy.
  4. Combine and Bake

    • Place the steamed broccoli in a baking dish.
    • Pour the cheese sauce over it and gently mix to coat the broccoli.
    • Then, bake until the sauce is bubbly and golden on top.


So, you're ready to whip up some delicious broccoli au gratin? Well, let's start by gathering the ingredients you'll need.
This recipe calls for:

  • Fresh broccoli
  • Cheese
  • Milk
  • Butter
  • Flour
  • A few other pantry staples.


Start by gathering the fresh broccoli, sharp cheddar cheese, butter, flour, milk, and breadcrumbs. Here's a quick overview of the ingredients you'll need for this delicious low carb broccoli au gratin:

Ingredients Amount
Fresh Broccoli 1 head, cut into florets
Sharp Cheddar Cheese 1 1/2 cups, shredded
Butter 3 tablespoons
Flour 2 tablespoons
Milk 1 1/2 cups
Breadcrumbs 1/4 cup

These simple ingredients come together to create a creamy, cheesy broccoli dish that's perfect for any occasion. With these items in hand, you're ready to start preparing this mouthwatering low carb broccoli au gratin.

Broccoli Prep and Cooking Instructions

Now that you've got your broccoli ready, it's time to ensure you select the best ones for your dish.
Blanching is key to achieving that perfect tenderness.
And let's not forget about preparing that creamy cheese sauce.

Broccoli Selection Tips

For the best results, select firm, dark green broccoli with tightly closed florets and crisp stalks when preparing this broccoli au gratin recipe. Look for broccoli heads that are compact and heavy for their size. Avoid broccoli with yellowing florets or limp stalks, as this indicates aging. Fresh broccoli should have a slight, sweet smell.
If the stalks are tough, consider peeling them to improve tenderness. When prepping the broccoli, cut off the tough bottom part of the stalk and then slice it into florets. To ensure even cooking, try to make the florets similar in size.
Once you've chosen the perfect broccoli, you're ready to move on to the next step in creating this delicious low-carb broccoli au gratin dish.

Blanching for Tenderness

To achieve tender broccoli for your au gratin dish, follow these steps:

  1. Start by bringing a pot of water to a rolling boil.
  2. While waiting for the water to boil, prepare a bowl of ice water.
  3. Once the water is boiling, carefully add the broccoli florets and let them cook for 2-3 minutes.
  4. Be sure not to overcook them; you want the broccoli to be bright green and slightly tender.
  5. After blanching, immediately transfer the florets to the ice water to halt the cooking process. This helps the broccoli retain its vibrant color and crispness.
  6. Once cooled, drain the florets thoroughly.
  7. Your broccoli is now blanched and ready to be used in the delicious au gratin recipe.

    Cheese Sauce Preparation

    Begin by melting butter in a saucepan over medium heat.
    Then whisk in flour to create a roux for the cheese sauce.
    Once the roux is smooth and bubbly, gradually pour in the milk while continuing to whisk.
    Bring the mixture to a gentle boil, stirring constantly to prevent lumps.
    Reduce the heat and let it simmer until the sauce thickens.
    Now, it's time to add the shredded cheddar cheese, stirring until it's completely melted and the sauce is smooth.
    For extra flavor, sprinkle in some garlic powder, mustard, and a pinch of cayenne pepper.
    Season with salt and pepper to taste.
    Your rich and creamy cheese sauce is now ready to be poured over the tender, blanched broccoli before baking to perfection.


    With a creamy cheese sauce and tender broccoli, this broccoli au gratin recipe is a delightful way to enjoy this nutritious vegetable. The broccoli is cooked until just tender, then smothered in a rich, cheesy sauce that's both comforting and satisfying. The dish is then baked until the cheese is golden and bubbly, creating a deliciously crispy crust on top.
    The combination of the slightly crunchy broccoli and the creamy, cheesy sauce is a match made in heaven, providing a perfect balance of textures and flavors. The dish isn't only delicious but also packed with nutrients, making it a great way to sneak in some extra greens. The cheesy sauce adds a layer of indulgence without overwhelming the fresh, natural taste of the broccoli.
    This broccoli au gratin is a versatile side dish that pairs well with a variety of main courses, making it a great addition to your recipe repertoire. Whether you're cooking for a family dinner or a special occasion, this broccoli au gratin is sure to be a hit.

    Nutritional Breakdown per Serving

    After savoring the comforting and satisfying combination of tender broccoli and rich, cheesy sauce in this broccoli au gratin recipe, it's time to explore the nutritional breakdown per serving.
    Here's the nutritional breakdown per serving:

  8. Calories: A single serving of this broccoli au gratin contains approximately 250 calories.
  9. Protein: Each serving provides about 12 grams of protein, making it a substantial and filling dish.
  10. Carbohydrates: With only 8 grams of carbohydrates per serving, this low-carb recipe is suitable for those following a carb-conscious diet.
  11. Fat: You can expect around 18 grams of fat in each serving, contributing to the creamy and indulgent texture of the dish.

    Frequently Asked Questions

    Can I Use Frozen Broccoli Instead of Fresh Broccoli for This Recipe?

    Yes, you can use frozen broccoli instead of fresh for this recipe. Just make sure to thaw and drain the broccoli well before using it in the au gratin.
    This will help prevent excess moisture in the dish and ensure that the flavors come together nicely.
    Frozen broccoli can be a convenient and budget-friendly option while still delivering the delicious taste and nutrients you're looking for in the dish.

    What Can I Serve as a Side Dish With This Low Carb Broccoli Au Gratin?

    You can serve a side dish of grilled chicken or roasted turkey with the low carb broccoli au gratin.
    Other great options include a fresh garden salad with a light vinaigrette or some sautéed asparagus.
    For a heartier meal, consider pairing it with a serving of quinoa or brown rice.
    These options will complement the creamy broccoli dish and provide a well-rounded, satisfying meal.

    Can I Make This Recipe Ahead of Time and Reheat It Later?

    Yes, you can absolutely make this recipe ahead of time and reheat it later. It's a great way to save time and still enjoy a delicious meal.
    Simply prepare the dish as instructed, let it cool, then store it in the fridge. When you're ready to eat, just pop it in the oven or microwave to warm it up.
    It's a convenient option for busy days.

    Are There Any Alternative Cheeses I Can Use in Place of Cheddar and Parmesan?

    You can use alternative cheeses like Gruyere, Swiss, or fontina in place of cheddar and parmesan. These options will still give your dish a rich and flavorful cheesy taste.
    Plus, they melt beautifully and complement the broccoli in your au gratin recipe.
    Feel free to experiment with different cheeses to find the perfect combination that suits your taste.

    Can I Add Bacon or Other Proteins to This Dish to Make It a Complete Meal?

    Yes, you can definitely add bacon or other proteins to make this dish a complete meal. Adding cooked bacon, grilled chicken, or even some diced ham can elevate the flavor and make it more satisfying.
    Just ensure that the proteins are cooked and seasoned before adding them to the broccoli au gratin.
    This way, you can customize the dish to suit your preferences and enjoy a delicious, balanced meal.