Turn simple zucchini into a French-inspired dish that feels effortlessly elegant. This Keto Zucchini Au Gratin bakes into a creamy, golden-topped masterpiece that your family will love.
Preheat oven to 350 degrees F / 176 degrees C. Line 4 x 8-inch baking pan with parchment paper.
Combine ½ cup heavy whipping cream, ¼ teaspoon xanthan gum, ½ teaspoon garlic powder, ½ teaspoon sea salt, ¼ teaspoon black pepper and 1 teaspoon oregano in medium bowl and mix well. Set aside.
Layer ingredients in pan in repeating layers. Start with portion of 4 cups zucchini, ¼ cup onion, and 1½ cups pepper jack cheese. Repeat this sequence until all ingredients are finished. Ending with cheese on top.
Pour wet mixture over zucchini layers and bake for 20 minutes or until golden brown.