How to Make Perfect Zucchini and Yellow Squash Au Gratin

Zucchini and Yellow Squash Au Gratin. In a large skillet, melt butter over medium heat; add zucchini, yellow squash and shallots. Zucchini Gratin with Yellow Squash is a luscious creamy cheesy medley of zucchini, yellow squash, onions and garlic. It is quick and easy to prepare.

In a large skillet, melt butter over medium heat; add zucchini, yellow squash, shallots, and garlic. A more decadent way to get in a serving of veggies. Or a slightly healthier and faster version of potatoes au gratin. You can cook Zucchini and Yellow Squash Au Gratin using 13 ingredients and 6 steps. Here is how you achieve it.

Ingredients of Zucchini and Yellow Squash Au Gratin

1. It's 1 of medium zucchini.
2. It's 1 of medium yellow squash.
3. Prepare 1 tbsp. of unsalted butter.
4. Prepare 2 cloves of garlic, minced.
5. Prepare 1/2 cup of heavy cream or whole milk.
6. Prepare 1 tsp. of cornstarch.
7. You need 1/2 tsp. of salt, divided.
8. You need 1/2 tsp. of pepper, divided.
9. You need 1/4 tsp. of dried oregano.
10. Prepare 1/4 tsp. of dried chives.
11. It's 1/8 tsp. of onion powder.
12. You need 1/4 cup of freshly shredded parmesan.
13. You need 1/2 cup of freshly shredded gouda cheese.

ZUCCHINI AND YELLOW SQUASH AU GRATIN WITH SUMMER TOMATOES AND VIDALIA ONION. In a medium sauce pan, combine almond milk, smoked Gouda, butter, salt, garlic powder, black pepper, rosemary, and thyme over medium heat. Stir continuously until a creamy and smooth mixture forms. Au Gratin is a French culinary technique in which the ingredients are placed in an oven-proof baking dish and are covered with a topping consisting of breadcrumbs, grated cheeses, egg, cream, and/or butter.

Zucchini and Yellow Squash Au Gratin instructions

1. Preheat the oven to 350°F. Lightly grease an 8x8" baking pan and set it aside..
2. Wash the zucchini and yellow squash, then slice them into coins about 1/4" thick. Place them into a bowl and season them with 1/4 tsp each salt, pepper and oregano. Set aside..
3. Melt the butter in a small saucepan over med-high heat. Once it's melted, add the garlic and stir until fragrant. Then pour in the cream (or milk) and whisk in the cornstarch, the onion powder and 1/4 tsp each of salt, pepper and chives. Allow this to come to a simmer and simmer until thickened...just about 2-3 minutes. Once thickened, remove from the heat and stir in the parmesan cheese..
4. Lay out the squash in the prepared baking pan. Pour the cream mixture over the top. Sprinkle the gouda evenly over the top..
5. Bake for 12-15 minutes, until the squash is fork tender. Switch your oven to broil and let the cheese brown for 2-3 minutes..
6. Remove the pan from the oven and let it sit for 5 or so minutes, then serve..

The topping is then browned by baking in the oven or under a broiler. In the French language this dish, Zucchini and Yellow Squash Au Gratin is translated, "Courgettes. How to Make Zucchini and Squash Au Gratin. In a large skillet, saute shallots and garlic in the butter. Add zucchini, squash and heavy cream.