Easy and Indulgent Au Gratin Zucchini Recipes

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Author: Hannah
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These au gratin zucchini recipes are a delightful blend of creamy, cheesy goodness that’s also low-carb and family-friendly. They’re perfect for quick weeknight dinners, offering a savory side that’s sure to impress!

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Au gratin zucchini with cheesy topping and wooden spoon

Easy Au Gratin Zucchini Recipe

This easy au gratin zucchini recipe combines tender zucchini slices with a rich, creamy cheese sauce, creating a dish that’s both comforting and satisfying. The blend of Gruyere and Parmesan gives it an indulgent flavor, making it a perfect side or a light main course.

Why This Au Gratin Zucchini Recipe Is a Weeknight Winner

A Deliciously Cheesy & Low-Carb Side Dish

What makes this au gratin zucchini recipe stand out is its creamy, cheesy texture paired with the nutty flavor of almond flour. With only 7 net carbs per serving, it fits perfectly into low-carb diets while still being indulgent enough to please everyone at the table.

Perfect for Using Up Garden Zucchini

If you have a bounty of zucchini from your garden, this recipe is a delicious way to use it up. The zucchini becomes beautifully tender during baking, allowing its natural sweetness to shine through in every cheesy bite.

How to Make Au Gratin Zucchini

Ingredients You’ll Need

  • 1 tablespoon unsalted butter (for sauce)
  • 2 pounds zucchini (approximately 4 medium), cut into 1/4-inch rounds
  • 1 shallot, finely diced
  • 2 cloves garlic, minced
  • 1 cup heavy whipping cream
  • 1 teaspoon salt
  • 1/2 teaspoon pepper
  • 1/2 cup Parmesan cheese
  • 1 cup Gruyere cheese, divided
  • 3/4 cup blanched almond flour
  • 2 tablespoons unsalted butter, melted (for topping)

Step-by-Step Au Gratin Zucchini Instructions

  1. Preheat your oven to 400°F. Grease a large casserole dish with butter or cooking spray.
  2. Arrange a layer of zucchini rounds in the bottom of the dish, overlapping slightly. Set aside the remaining zucchini.
  3. In a large skillet over medium-high heat, melt 1 tablespoon of butter. Add the shallot and garlic, cooking for 2-3 minutes until softened.
  4. Pour in the heavy cream and increase the heat to high. Bring to a boil and cook for 1 minute until slightly thickened.
  5. Remove from heat and stir in the Parmesan cheese and 1/2 cup of the Gruyere cheese.
  6. Pour half of the cheese sauce over the zucchini layer. Add the second layer of zucchini and pour the remaining sauce over the top.
  7. In a bowl, combine almond flour and melted butter until crumbs form. Sprinkle over the casserole and top with the remaining Gruyere cheese.
  8. Bake uncovered for 20 minutes, or until the topping is light brown and the zucchini is fork-tender.
  9. Serve hot and enjoy!

Chef’s Tips for Perfect Zucchini Gratin

au gratin zucchini recipes
Easy and Indulgent Au Gratin Zucchini Recipes 3

For crisp-tender zucchini, layer it raw. If you prefer a softer texture, precook the rounds in olive oil. Larger almond flour crumbs can be broken up further after baking for an even crispier topping.

Achieving the Right Zucchini Texture

The texture is crucial for a great au gratin. Make sure to slice the zucchini evenly. If you want extra moisture absorbed, place the rounds on paper towels before layering them, allowing them to release some water. This will keep your dish from becoming watery during baking.

Creative Topping Variations for Your Gratin

Feel free to get creative with toppings! You can use only Gruyere cheese, crushed pork rinds, or even a pistachio topping for a nutty twist. If you aren’t following a low-carb diet, regular or gluten-free breadcrumbs also make great alternatives.

Storing Leftover Au Gratin Zucchini

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven for the best texture, ensuring it stays crispy and delicious!

FAQs

What ingredients do I need for au gratin zucchini recipes?

You’ll need zucchini, shallots, garlic, heavy cream, Parmesan, Gruyere cheese, almond flour, and butter for this dish.

How do I make au gratin zucchini recipes step by step?

Follow the steps to layer zucchini, make the cheese sauce, and bake until bubbly and golden brown.

Can I make au gratin zucchini recipes ahead of time?

Yes, you can prepare the dish ahead and bake it just before serving for the best results.

How should I store leftover au gratin zucchini recipes?

Store leftovers in an airtight container in the refrigerator for up to 3 days.

Conclusion

These au gratin zucchini recipes are not only easy to prepare but also a great way to enjoy a creamy, cheesy dish without the carbs. For more inspiration, visit my Pinterest page for delicious meal ideas.

Au gratin zucchini with cheesy topping and wooden spoon

Easy and Indulgent Au Gratin Zucchini Recipes

Easy and Indulgent Au Gratin Zucchini Recipes is a practical, flavor-forward au gratin zucchini recipes recipe with clear ingredients and step-by-step instructions. – **Dietary:** Gluten-free, grain-free, keto-friendly, low-carb.
Prep Time 20 minutes
Cook Time 25 minutes
Total Time 45 minutes
Course Dinner
Cuisine Italian
Servings 4 servings

Equipment

  • skillet
  • mixing bowl

Ingredients
  

  • 1 tablespoon unsalted butter for sauce
  • 2 pounds zucchini (approximately 4 medium), cut into 1/4-inch rounds
  • 1 shallot, finely diced
  • 2 cloves garlic, minced
  • 1 cup heavy whipping cream
  • 1 teaspoon salt
  • 1 /2 teaspoon pepper
  • 1 /2 cup Parmesan cheese
  • 1 cup Gruyere cheese, divided
  • 3 /4 cup blanched almond flour
  • 2 tablespoons unsalted butter, melted for topping

Instructions
 

  • Preheat oven to 400°F. Grease a large casserole dish with butter or cooking spray.
  • Arrange a layer of zucchini rounds in the bottom of the dish, overlapping slightly. Set aside the remaining zucchini.
  • In a large skillet over medium-high heat, melt 1 tablespoon of butter. Add shallot and garlic; cook 2-3 minutes, stirring frequently, until softened.
  • Pour in heavy cream and increase heat to high. Bring to a boil and cook for 1 minute until slightly thickened.
  • Remove from heat and stir in Parmesan cheese and 1/2 cup of the Gruyere cheese.
  • Pour half of the cheese sauce over the zucchini layer. Add the second layer of zucchini. Pour the remaining sauce over the top.
  • Combine almond flour and melted butter in a bowl until crumbs form. Sprinkle crumbs over the casserole and top with the remaining Gruyere cheese.
  • Bake uncovered for 20 minutes, or until the topping is light brown and the zucchini is fork-tender.
  • Serve hot.

Notes

– **Texture:** The recipe yields crisp-tender zucchini. For a soft texture, precook zucchini rounds in olive oil in a skillet before layering.
– **Topping Variations:** Alternatives include using only Gruyere cheese, crushed pork rinds, pistachio topping, or regular/gluten-free breadcrumbs (if not following a low-carb diet).
– **Crumbs:** Larger almond flour crumbs can be broken up further after baking for a crispier texture.
– **Storage:** Store leftovers in an airtight container in the refrige
Keyword au gratin zucchini recipes, easy and indulgent au gratin zucchini recipes, easy dinner bowls

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