Do You Need a Great Zucchini Gratin Recipe?
Do you need a great Zucchini Gratin recipe? I have a favorite one that I am having for dinner tonight. The zucchini has already begun coming in and its a welcome sight. Once they begin though, I have to have recipes that I love in order to keep everyone happy and consume all that is coming in.
Whether a zucchini bread or grilled zucchini or with other veggies, I am always a fan. The zucchini zoodles are a favorite, too. But, the first time I had this zucchini gratin recipe, it became a winner in that rotation list.
The beauty of this recipe is that you can make it as light or as rich as you’d like and still have great flavor. It is saved in the WW points app among the created recipes.
It’s a keeper!
This recipe is so easy! I know that many cooks will cook the zucchini and onion together before baking; but, this recipe doesn’t do that.
Didn’t I say easy???
Simply begin by washing the zucchini. No need to peel which adds those nutrients and fiber back into the dish. Slice zucchini into 1/4″ circles. Then cut sweet onion into rounds the same thickness.
Alternate the zucchini and onion in a circular fashion filling a greased baking dish.
TIP: Cut the onion in half so that it is closer to the size of the zucchini to tuck in between them.
By the way, I have added a link below for my Lodge cast iron casserole dish for this recipe. My favorite!
Next sprinkle with the cheese.
Then pour the sauce mixture evenly over the top.
Just add that dish to a preheated 375 degree oven for 45 minutes and you have the BEST zucchini gratin dish. A favorite side dish for us.
Keto friendly. Can be made gluten free. Plus it’s a great way to get rid of that over abundance of zucchini this time of year.
How easy is that?
Zucchini Gratin
Equipment
- oven
- casserole dish
Ingredients
- 4 C zucchini, washed and sliced into thin rounds
- 1 yellow or white onion, sliced thinly
- salt and pepper to taste
- 2 T butter
- 1 T flour for gluten free: substitute 1/4 t. xanthan gum
- 2 cloves garlic, minced
- 1/2 C whipping cream or fat free half and half
- 8 oz. grated swiss or gruyere cheese can be fat free versions, if needed
- 1/2 C grated parmesan cheese
Instructions
- Preheat oven to 375 degrees.
- Butter inside of a 2 quart casserole dish.
- Wash and slice zucchini into thin rounds- about 1/4" thick.
- Thinly slice onions into rounds.
- Alternate zucchini and onion in a circular pattern filling in the dish completely.
- Salt and pepper to taste.
- Melt butter in a small pan. Add minced garlic and flour and stir. Add cream and stir until it begins to thicken.
- Pour over the top of the zucchini and onion.
- Top with swiss or gruyere cheese and parmesan cheese.
- Place in preheated oven for 45 minutes or until cheese is browned.
Notes
I have included an affiliate link of my favorite dish to use to bake this zucchini gratin. Just an added convenience for you to locate them and help this blog grow at the same time.
I hope you’ll give this recipe a try! It’s truly a favorite!
29 Comments
Cindy
Leslie another fantastic recipe. Get veggies that barely have any calories and are good for you.
Bring on the cheese which can never have enough in my opinion.
Leslie J Watkins
This one is saved in my WW app! A great way for the zucchini abundance…and that cheese…always makes things better, right?!
Karen Velinsky
This looks so good! I am all in on recipes that are made with cheese and veggies! This looks like a great summer recipe that I look forward to trying.
Leslie J Watkins
I know, right? A summer side favorite here. Hope you love it!
Christy Green
Yum!!!
Leslie J Watkins
I hope you love it! A favorite!
alda ellis
oh my this looks so good. As a vegetarian, I am certainly keeping and making this soon! It is pinned and looks easy to make!
Leslie J Watkins
One of our very favorites, Alda! Hope you love it!
Vickie Ramey
Sounds amazing! Off to the farmer’s I go!
Leslie J Watkins
Hope you guys will love this one!
Cara
That looks yummy! Thank you for the gluten free part too! I think I will give this one a try this weekend, it does look pretty easy, and I love an easy dish to make! YUM! Thanks Leslie!
Leslie J Watkins
It’s soooo good! Hope you love it! I love having the Gluten Free option with this one, too. Enjoy!
Stacy
What a great way to use a harvest!
Leslie J Watkins
I know, right? A favorite!
Paula@SweetPea
I can’t wait to make this! It looks delicious.
Leslie J Watkins
Hope you love it, Paula! One of our very favorite summer sides.
Linda Johnston
My kitchen counter is almost covered with zucchini! Thanks for another great recipe!
Leslie J Watkins
I get you! It’s overflowing here, too! Off to make more zucchini bread with a different fruit today! Hope you love this one.
Cindy Rust
That looks so good Leslie! And we have zucchini coming out of our ears! Pinning!
Leslie J Watkins
I hope that you love it! It’s a favorite here! Great way to handle that abundance.
Tammy
Leslie, this recipe looks so amazing. I love zucchinis and cannot wait to give this recipe a try. Yum!
Leslie J Watkins
Thanks, Tammy! It’s truly a favorite! If there are guests, this is the first dish that is emptied.
Renae
This sounds amazing!
Leslie J Watkins
It is a summertime favorite!
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Carol Karl
YUM!!!! That’s really all there is to say!
Leslie J Watkins
Thank you, Carol. It is a favorite summertime recipe!
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