Kalyn's Kitchen

Low-Carb Easy Cheesy Zucchini Bake (Video)

You’ll love this Low-Carb Easy Cheesy Zucchini Bake which is the most popular zucchini recipe of all the Top Ten Low-Carb Zucchini Recipes on my blog! 

PIN Easy Cheesy Zucchini Bake to try it later!

Low-Carb Easy Cheesy Zucchini Bake found on KalynsKitchen.com

If you’re a food blogger with a mega-popular recipe like this Low-Carb Easy Cheesy Zucchini Bake (seen by millions and millions of people), you’ll probably try to ignore the fact that you aren’t all that thrilled with the photo you took more than six years ago when your sister Pam first told you about the recipe! Especially when this recipe turned out to be number one when I spotlighted the Top Ten Low-Carb Zucchini Recipes on Kalyn’s Kitchen last summer. But this year when I noticed people starting to visit the recipe again something snapped in my photographer brain, and I decided this amazing and easy way to cook zucchini simply MUST have a new photo. Do you agree that the new photos shows off the deliciousness of this recipe?

When we were prepping the zucchini to reshoot photos I was telling Jake about how originally Pam changed the recipe a little from the one she found in Penzeys Back to School Catalog (in 2011!) and then I changed it a tiny bit more when I tried it, and how Pam and I were both so impressed with how this very basic idea of tossing zucchini with a few fresh and dried herbs and cheese and then baking it can produce a dish that’s so delicious.

And, wow, the Low-Carb Easy Cheesy Zucchini Bake from the new photos was just as delicious as it looks! I’ll be honest, I did probably make it a little cheesier this time than the version from 2011, and Jake and I also used a very generous amount of sliced basil since I have some big plants in my window. But I would never dare change the amounts in the actual recipe (other than to add a note that you can use more than is called for on the cheese and basil.)  So you can take your choice on that!

The other change I made was to switch this time from an 8-inch square casserole dish to one that was 8 inches x 11 inches. I really did like the way this larger dish let the zucchini spread out more so each piece was covered with cheese, but once again, take your choice on that! And zucchini season is here or neatly here for many of you, so when you get zucchini from your garden or the farmers market, you must try this, or make it again if you’re already a fan!

collage for Easy Cheesy Zucchini Bake

Steps for Making Easy Cheesy Zucchini Bake:

(Scroll down for complete printable recipe with nutritional information.)

  1. Wash zucchini, trim ends, and cut into slices or half-moon slices for larger zucchini.
  2. Wash and dry basil (I used a mini salad spinner; affiliate link) and then chop or slice the basil (I used Herb Scissors (affiliate link) to get nice thin slices of basil.)
  3. Chop green onions, then toss together the sliced zucchini, sliced or chopped basil, sliced green onions, Dried Thyme (affiliate link), Garlic Powder (affiliate link), and 1/2 cup (or more) of each type of cheese.
  4. Season with salt and fresh-ground pepper and spread out in the baking dish.
  5. Bake uncovered for 25-30 minutes, or slightly longer. (Until the zucchini is getting tender when you stick a fork into it.)
  6. Then sprinkle the remaining grated mozzarella or pizza cheese (and a little more Parmesan if desired) and bake 10-15 minutes longer, or until the cheese is nicely melted and slightly browned.
  7. Serve hot and enjoy.

Low-Carb Easy Cheesy Zucchini Bake found on KalynsKitchen.com

Make it a Low-Carb Meal:

Easy Cheesy Zucchini Bake would taste great with any kind of Low-Carb Grilled Chicken for a low-carb meal.

Zucchini Recipes to Help You Use That Zucchini:

50 Amazing Zucchini Recipes ~ Kalyn’s Kitchen
The Top Ten Most Popular Low-Carb Zucchini Recipes ~ Kalyn’s Kitchen
Ten Amazing Low-Carb Recipes for Zucchini Noodles ~ Kalyn’s Kitchen
The BEST Low-Carb Zucchini Noodle Soups ~ Kalyn’s Kitchen
The BEST Slow Cooker Zucchini Recipes ~ Slow Cooker or Pressure Cooker

Weekend Food Prep:

This recipe has been added to a new category called Weekend Food Prep  to help you find recipes you can prep or cook on the weekend and eat during the week!

Low-Carb Easy Cheesy Zucchini Bake

Low-Carb Easy Cheesy Zucchini Bake

Yield 6 servings
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour

You'll love this low-carb Easy Cheesy Zucchini Bake which is most popular zucchini recipe of the Top Ten Low-Carb Zucchini Recipes on Kalyn's Kitchen!


  • 2 medium zucchini, cut in slices or half-moon slices
  • 2 medium yellow squash, cut in slices or half-moon slices
  • 4 T chopped fresh basil (more or less, depending on how much you like the flavor of basil)
  • 2 T thinly sliced green onion
  • 1/2 tsp. dried thyme
  • 3/4 tsp. garlic powder
  • 1 cup grated mozzarella cheese (see notes)
  • 1/2 cup coarsely grated Parmesan, plus a little more for the top if desired
  • salt and fresh ground black pepper to taste


  1. Preheat oven to 350F/180C.  Spray an 8" x 8" or 8" x 11" baking dish with olive oil or non-stick spray.  (I originally used the small size, but now I prefer a slightly bigger dish.)
  2. Wash the squash and cut in slices or half-moon slices.
  3. Wash basil, spin dry or dry with paper towels and finely chop or slice. (I used a mini salad spinner (affiliate link) to dry the basil and Herb Scissors (affiliate link) to cut into thin slices.)
  4. Slice green onions.
  5. Combine the sliced squash, chopped or sliced basil, sliced green onions, dried thyme, garlic powder, 1/2 grated mozzarella and 1/2 cup coarsely grated Parmesan and stir together until the veggies are coated with cheese and the herbs are well-distributed.  Season with salt and fresh ground black pepper.
  6. Put the mixture in the baking dish and bake uncovered for about 25-30 minutes, or slightly longer. (Pierce a piece of zucchini with a fork to be sure it's mostly tender.)
  7. When the zucchini is nearly cooked through, take the casserole dish out of the oven and sprinkle over the remaining 1/2 cup of grated mozzarella, plus a little more Parmesan if desired.
  8. Put the dish back in the oven and bake 10-15 minutes longer, or until the cheese is melted and nicely browned and zucchini is fully cooked.  Serve hot.
  9. This kept well in the fridge overnight, but mine was gone the next day so I don't know if it would last longer than that!


You can use more cheese or use other white cheese if you prefer but that will increase the amount of carbs in this recipe.

This Easy Cheesy Zucchini Bake recipe adapted from a recipe by Karen Niessing in Penzeys Back to School 2011 Catalog, with suggestions from my sister Pam and a few more adaptations by Kalyn.

Nutrition Information:



Serving Size:


Amount Per Serving: Calories: 207Total Fat: 13gSaturated Fat: 7gUnsaturated Fat: 4gCholesterol: 40mgSodium: 535mgCarbohydrates: 6gFiber: 3gSugar: 5gProtein: 14g

Nutrition information is automatically calculated by the Recipe Plug-In I am using. I am not a nutritionist and cannot guarantee 100% accuracy, since many variables affect those calculations. (The carbs calculated for this recipe seems a bit high to me!)

If you make this recipe I'd love to hear how it turns out. Leave a star rating or share on social media with the hashtag #KALYNSKITCHEN, thanks!

Low-Carb Easy Cheesy Zucchini Bake found on KalynsKitchen.com

Low-Carb Diet / Low-Glycemic Diet / South Beach Diet Suggestions:
This recipe is perfect for low-carb, Keto, or low-glycemic eating plans. For the South Beach Diet you will need to use low-fat cheese.

Find More Recipes Like This One:
Use the Zucchini Index or Side Dishes to find more recipes like this one.Use the Recipes by Diet Type photo index pages to find more recipes suitable for a specific eating plan. Or Follow Kalyn’s Kitchen on Pinterest to see all the good recipes I’m sharing there.

Pinterest image of Low-Carb Easy Cheesy Zucchini Bake

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    220 Comments on “Low-Carb Easy Cheesy Zucchini Bake (Video)”

  1. Shannon, hope you enjoy!

    Thanks Priya!

  2. wow, that does look easy, healthy and super delicious 🙂

  3. Thanks for the great new recipe. Zucchini and basil – two of my favorite things, and I have a bunch of both right now! I can't wait to make this for supper!

  4. Thanks Mary!

    Barbara, love the sound of cream cheese with zucchini!

    Christine, there could never be too much basil for me, love it!

  5. One can never have enough zucchini recipes! This one is going into my del.i.cious file for when I get home. I like that you "bumped up" the basil, Kalyn. Yum!

  6. I've made a cheesy zucchini recipe for years using cream cheese. I do think it was a great way to get my kids to eat some veggies and not protest too much but I must admit. I think it was more for me. …I could just sit and eat the entire casserole with a spoon!

  7. I can always use another recipe for zucchini and this one sounds fabulous, Kalyn. I hope you have a great day. Blessings…Mary

  8. So glad people are liking this. It's definitely going to become one of my favorite ways to cook zucchini.

    Sam, I wish we had Penzeys in Utah but I order from them online all the time. I also love The Spice House, which is the sister of Bill Penzey.

  9. We have SO much zucchini lying around just waiting to be used and this would be a perfect way to do so! I am definitely making this — it looks wonderful! Thanks for sharing 🙂

  10. I love this! I so love zucchini and this sounds perfect! Thanks!

  11. Fresh basil and scallions would definitely kick up the flavors. Love the idea. It's always nice to have another reliable and delicious zucchini recipe on hand Kalyn.

    I would love to live near a Penzey's store. My 98 year old father-in-law swears by their products.

  12. I have an obscene amount of zucchini in my fridge and something this cheesy sounds so good to me!

  13. Simple easy and looks fabulous! I see the cooking gene runs in the family!

  14. Barbara, I do think that lots of kids would like this compared to many other ways to cook zucchini!

  15. It looks so cheesy and delicious. It would be a great way to get the kids to eat veggies.

  16. Lydia, I loved that the zucchini stayed a tiny bit crisp even after it cooked that long.

  17. What's not to love? Baked zucchini doesn't seem to get as soggy as zucchini cooked other ways. I'm looking forward to trying it. (Thanks, Pam!)

  18. Dree, glad this is going to work for you. And I have been buying Penzeys forever too. I finally visited the store in Chicago and now I've been to the one in Santa Monica as well.

    Mary, my sister and I both just loved it!

    • Mine is very watery at the bottom from the zucchini and squash. Is that normal or did I mess it up?

      • It seems to be a factor that is partly dependent on the squash you use. Young fresh squash from the garden are less likely to be watery when they’re baked. Older less-fresh squash from the store will probably release water. I will say that it’s normal to have a small amount of moisture in the dish, but if it’s a lot of water it may be the squash you used. If you try it again and don’t have access to fresh garden squash I might increase the temperature just a little, maybe 25 degrees higher. And then watch because the cooking time might be a bit shorter.

  19. I am a sucker for a tasty casserole and this one looks like it wouldn't disappoint! Loving the browned cheese and squash. YUM

  20. This looks so yummy! It's always great to find a casserole that doesn't involve can-of-anything as well as no potatoes or rice (allergies in our house).

    I love Penzeys and have been buying their spices (and vanilla…yum) for over 15 years through 3 states and 6 moves. Now that I have access to a store, I don't get a catalog any more 🙁

    I've starred this in my google reader, so I can find it again.