Zucchini Biscuits (Parmesan Herb)

These are my tender yet flaky zucchini biscuits, made drop-style in about 40 minutes without a mixer, rolling pin, or biscuit cutter. Savory flavors like parmesan cheese, fresh basil, parsley, and garlic infuse every buttery bite. And when they’re combined with garden zucchini and tangy buttermilk, it’s nearly impossible to resist a second helping. Good thing this recipe makes a dozen!

One reader, Rachel, commented:Oh my goodness, these are wonderful! So flaky and soft! A lovely way to enjoy zucchini and herbs fresh from the garden. Will definitely make these again! ★★★★★

zucchini biscuits in pink linen-lined basket.

After one bite of my first successful batch of zucchini biscuits, I knew I struck recipe gold.

I’m not sure why it took me so long to incorporate one of my favorite summer ingredients into biscuits, but I’m glad I never have to go another day without the option to make something so scrumptiously delicious. 😉 And you don’t, either.


Endless Reasons to Love These Zucchini Biscuits

  • Tender and soft with flaky interior and crisp-crumbly edges
  • Recipe highlights garden-fresh flavors (basil, parsley, zucchini)
  • Easy breezy parmesan cheesy!
  • Feel free to add different flavors like dill, crushed red pepper flakes, bacon, thyme, chives, lemon zest, etc.
  • No rolling pin, no biscuit cutter needed
  • Can easily be doubled
  • Egg-free and nut-free
  • Biscuits freeze beautifully
  • Versatile—enjoy as a side dish for dinner, fill with sandwich fixings for lunch, serve with eggs for breakfast
close-up of zucchini parmesan herb biscuits with butter on one.

Squeeze Moisture Out of the Zucchini

If you learn one thing from these headnotes, it’s this: extract some liquid from your zucchini before using in the biscuit dough.

You see, zucchini is a very wet ingredient, which is why it’s so lovely in baked goods like zucchini bread (and apple zucchini bread!) and zucchini cake… flavorless moisture! In other dishes where you’re not looking for extra moisture, it can negatively affect the outcome. To combat this:

  • Shred the zucchini: If you’re looking for a tool for this, I own and love this box grater because it’s easy to use, grates quickly, and has held up well with regular use. (See many of my recommended baking tools here.) A box grater is handy because you’ll need it to freshly grate the parmesan cheese, too.
  • Drain for 10 minutes: Lightly sprinkle the shredded zucchini with salt, place into a paper towel- or clean dish towel-lined colander or bowl, cover, and let sit for 10 minutes. Give it a squeeze, and then use in the biscuit dough. You’ll find the volume of zucchini reduced by more than half!

This step is crucial and something I do when I make zucchini fritters, too. Use the time the zucchini is draining to prep your other ingredients and start the dough.

zucchini in strainer and shown again in small glass bowl.

Other Ingredients You Need

Each ingredient has a specific job, so I don’t recommend leaving any out. However, feel free to substitute with my suggestions. Here’s a brief rundown so you understand the importance of each:

  1. Flour: I used my buttermilk biscuits recipe as the starting point, so both recipes use the same amount of flour. I have not tried these with gluten-free flour, so let me know if you do!
  2. Baking Powder & Baking Soda: These aren’t layered biscuits—they’re drop biscuits—so you don’t have to be as concerned about building height. Therefore, I reduced the baking powder. I also use baking soda to help the biscuits develop a nice golden-brown crust.
  3. Salt, Pepper, & Garlic Powder: Some salt helps extract liquid from the zucchini in step 1, and the remainder goes into the dry ingredients with the pepper and garlic powder. Feel free to increase to 1 teaspoon garlic powder for more flavor, or use 2 cloves minced garlic.
  4. Parmesan Cheese: I prefer parmesan for its salty, nutty, and robust flavor. Feel free to swap for cheddar cheese (like my cheddar biscuits), pecorino romano, pepper jack, smoked gouda, asiago (like my asiago-crusted skillet bread), or a combo of these.
  5. Cold Butter: Make sure the butter is cubed and very cold. The colder the butter, the more flakes in the biscuits and the less they’ll spread (a good thing!).
  6. Herbs: I suggest basil and parsley, but feel free to swap/add dill, chives, thyme, etc.
  7. Cold Buttermilk: For exceptionally tangy flavor. This recipe uses 1 cup of buttermilk, so you can absolutely use a buttermilk substitute here if needed.
ingredients measured out on counter including big bowl of flour, shredded parmesan cheese, cubed butter, liquid measuring cup of buttermilk, and fresh herbs.

Making Zucchini Biscuits: Step-by-Step Photos

Cut the cold butter into the dry ingredients with a pastry cutter. If you don’t have a pastry cutter, you can use two forks or a food processor. You’re looking for coarse crumbles with pea-sized chunks of flour-coated butter:

cubed butter in bowl with flour and shown again with pastry cutter.

Add the herbs and drained/squeezed zucchini. Because so much moisture has been removed from the zucchini, you’ll only have about 1/2 cup for the dough. Add the buttermilk:

shredded zucchini and fresh herbs on top of flour mixture and shown again with milk on top.

Mix to combine into a shaggy, crumbly dough:

crumbly dough mixture in glass bowl.

Divide dough into 12 equal portions, about 4 Tablespoons of dough each, or about 65 grams each. Shape into a ball as best you can, but don’t overthink it. There’s no folding, layering, or rolling pin needed! Place on lined baking sheets, then brush with buttermilk. Feel free to sprinkle with flaky sea salt, if desired:

dough rounds on parchment paper-lined baking sheet.

The biscuits take only about 20 minutes to bake:

zucchini biscuits in pink linen-lined basket with butter and fresh herbs.
What cheese can I use instead of parmesan?

Feel free to swap for another hard or medium-hard cheese you can shred like cheddar, pecorino romano, pepper jack, smoked gouda, asiago, or a combo of any of these. I would avoid super-soft cheeses. Feta cheese would likely be OK!

Can I bake these in a cast iron skillet instead?

Absolutely. In fact, that’s how I first tested the recipe. Gently shape into balls as the recipe instructs below, then arrange in a greased 10-inch cast iron skillet (or any 10-inch oven-safe skillet). See recipe Notes for suggested bake time.

Can I use yellow squash instead of zucchini in the biscuits?

Absolutely; use the same amount. You’ll still want to drain/squeeze out the moisture as the recipe instructs below.

Can I add other flavors?

Yes! Send your taste buds on a journey (LOL) and feel free to swap out the herbs, or leave them in, and use some fresh dill or thyme, a couple Tablespoons of chopped chives, a few slices of cooked bacon (chopped), a sprinkle of red pepper flakes, or the zest of a lemon. Be sure to comment below if you try anything else. I plan to make these a lot and love to play around with new flavors.

zucchini drop biscuits on speckled plate.
Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
zucchini biscuits in pink linen-lined basket.

Zucchini Biscuits (Parmesan Herb)

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.8 from 354 reviews
  • Author: Sally McKenney
  • Prep Time: 20 minutes
  • Cook Time: 20 minutes
  • Total Time: 40 minutes
  • Yield: 12 biscuits
  • Category: Bread
  • Method: Baking
  • Cuisine: American
Save Recipe

Description

These zucchini drop biscuits are filled with vibrant flavors like basil, parsley, parmesan, garlic, and black pepper, and they’re ready in just 40 minutes. Be sure to drain and wring out moisture from the shredded zucchini as instructed in step 2. See recipe Notes for more flavor ideas and freezing instructions.


Ingredients

  • 1 and 1/4 cups (150g) shredded zucchini
  • 1 teaspoon salt, divided
  • 2 and 1/2 cups (313g) all-purpose flour (spooned & leveled), plus more as needed
  • 2 teaspoons baking powder
  • 1/2 teaspoon baking soda
  • 3/4 teaspoon garlic powder (or 2 cloves minced garlic)
  • 1/4 teaspoon freshly ground black pepper
  • 3/4 cup (60g) freshly grated parmesan cheese
  • 1/2 cup (8 Tbsp; 113g) unsalted butter, cold & cubed
  • 2 Tablespoons chopped fresh basil (or 1 and 1/2 teaspoons dried)
  • 1 Tablespoon chopped fresh parsley (or 1 teaspoon dried)
  • 1 cup (240ml) buttermilk*, cold, plus 2 Tablespoons for brushing on top
  • optional, for topping: flaky sea salt


Instructions

  1. Preheat oven to 425°F (218°C). Line two large baking sheets with parchment paper or silicone baking mats. Set aside.
  2. Drain the zucchini: Line a colander or large bowl with a few paper towels or a clean, thin kitchen towel. (You can also use cheesecloth for this step.) Place the shredded zucchini inside. Add 1/2 teaspoon salt, and gently mix together. Top with another paper towel and press down so the towels begin absorbing some liquid. Let sit for 10 minutes. Lift everything up using the bottom towel and, over the sink, wring/squeeze out as much liquid as you can. The goal is to remove as much moisture from the zucchini as possible. Give your hands a break if needed, then return to squeezing out more liquid. You will be amazed how much liquid you wring out! You’ll have about 1/2 cup of shredded zucchini to use in the dough. A little more or less is fine.
  3. Make the biscuits: Place the flour, remaining 1/2 teaspoon salt, baking powder, baking soda, garlic powder, pepper, and parmesan cheese together in a large bowl or in a large food processor. Whisk or pulse until combined. Add the cubed butter and cut into the dry ingredients with a pastry cutter or 2 forks, or by pulsing several times in the processor. Cut/pulse until coarse crumbs form. Do not over-mix. If you used a food processor, pour the mixture into a large bowl.
  4. Fold in the basil, parsley, and zucchini. Make a well in the center of the mixture. Pour 1 cup (240ml) buttermilk on top. Fold everything together with a large spoon or spatula until it comes together in one shaggy-looking ball. Avoid overworking the dough as best you can. Add a sprinkle of flour if dough seems too wet.
  5. Divide the dough into 12 equal portions, about 4 Tablespoons of dough each. If you want to be precise, each should weigh about 65 grams. Shape into a ball as best you can and arrange 6 biscuits on each prepared baking sheet. Brush each evenly with remaining buttermilk. If desired, sprinkle each lightly with flaky sea salt.
  6. Bake for 19–21 minutes or until the tops are golden brown. For a more accurate test, the biscuits are done when an instant-read thermometer inserted into the center registers 195–200°F (90–93°C).
  7. Remove from the oven and enjoy warm. Cover leftovers tightly and store at room temperature or in the refrigerator for up to 5 days.

Notes

  1. Make Ahead & Freezing Instructions: Baked biscuits freeze well for up to 3 months. Thaw at room temperature or in the refrigerator, then warm up to your liking before serving. You can also freeze the biscuit dough. Prepare the dough in steps 2 through 4. Wrap tightly in plastic wrap (plastic wrap is best for freshness), place in a freezer-safe container or zip-top bag, and freeze for up to 3 months. Thaw overnight in the refrigerator, then continue with step 5. Also, after step 4, you can wrap the dough in plastic wrap and refrigerate for up to 2 days before continuing with step 5.
  2. Special Tools (affiliate links): Box Grater | ColanderGlass Mixing Bowls | WhiskPastry Cutter or Food ProcessorBaking Sheet | Silicone Baking Mat or Parchment Paper | Pastry Brush | Flaky Sea Salt
  3. Can I Bake These in a Cast Iron Skillet? Absolutely. In fact, that’s how I first tested the recipe. Gently shape into balls as the recipe instructs, then arrange in a greased 10-inch cast iron skillet (or any 10-inch oven-safe skillet). The bake time is closer to 23–24 minutes.
  4. Can I Use Yellow Squash Instead of Zucchini? Absolutely; use the same amount. You’ll still want to drain/squeeze out the moisture as the recipe instructs.
  5. Other Cheeses: I prefer parmesan for its salty, nutty, and robust flavor. Feel free to swap for another hard or medium-hard cheese you can shred such as cheddar, pecorino romano, pepper jack, smoked gouda, asiago, or a combo of any of these totaling 3/4 cup. I would avoid super-soft cheeses like goat cheese. Feta cheese would likely be OK!
  6. Cold Ingredients in Dough: Make sure the butter and buttermilk are SUPER cold. Cold ingredients, as well as chilling, help the crust keep its shape.
  7. Buttermilk: Buttermilk adds unbelievable flavor and texture to this dough. If you don’t have buttermilk, use this DIY buttermilk substitute instead. Add 2 teaspoons of fresh lemon juice or white vinegar to a liquid measuring cup. Then add enough cold whole milk until it reaches 1 cup (240ml). Stir together and let it sit for 5 minutes before using in the recipe.
  8. Other Flavor Ideas: Feel free to swap out the basil and parsley, or leave them in, and use some fresh dill or thyme, a couple Tablespoons of chopped chives, a few slices of cooked bacon (chopped), a sprinkle of red pepper flakes, or the zest of a lemon. Have fun with different flavors.
sally mckenney headshot purple shirt.
About the Author

Sally McKenney

Sally McKenney is a baker, food photographer, and New York Times best-selling author. Her kitchen-tested recipes and step-by-step tutorials have given millions of readers the knowledge and confidence to bake from scratch. Sally’s work has been featured on TODAY, Good Morning America, Taste of Home, People, and more.

Read More

Leave a Comment

Your email address will not be published. Required fields are marked *

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Reader Comments and Reviews

  1. Shelly Gore says:
    August 6, 2024

    Delicious! I had to stop myself from eating them all!

    Reply
  2. Taylor says:
    August 6, 2024

    Such a delicious recipe

    Reply
  3. Emma Klozik says:
    August 5, 2024

    My family loved this recipie!! Super yummy and easy to follow!

    Reply
  4. Melody Bockholt says:
    August 5, 2024

    I used fresh basil and thyme in this recipe. It is a simple and delicious recipe!

    Reply
  5. Jordan Smith says:
    August 5, 2024

    These were delicious! I could have eaten the entire pan

    Reply
    1. Patty Seibert says:
      August 6, 2024

      This will be my go to biscuit recipe! Love it. Used a cookie scoop to form my biscuits, worked great!

      Reply
  6. Pamela Smith says:
    August 5, 2024

    This recipe came at the right time as I needed something to make with zucchini! I made some minor changes: didn’t have Parmesan so I used shredded mozzarella. I used dried thyme instead of parsley because I prefer the taste more. Used minced garlic instead of powder. These were so easy to make and delicious!

    Reply
  7. Adrienne L. says:
    August 5, 2024

    These biscuits are a delicious and easy way to use up zucchini! They are tender and moist and so tasty! They also make great breakfast sandwiches!

    Reply
  8. Amber says:
    August 5, 2024

    These are so good! Crispy on the outside and fluffy on the inside! My kitchen smells amazing. The Parmesan cheese makes these perfect!

    Reply
  9. Loes Vanwynsberghe says:
    August 5, 2024

    Biscuits for dinner is not something my fiancé and I are used to, but wow, we can easily get used to this. I added some leftover bacon and it paired beautifully with the parmesan. Little effort for a lot of flavor!

    Reply
  10. Yvonne Trask says:
    August 5, 2024

    These biscuits were delicious. Easy to make.

    Reply
  11. Yvonne Trask says:
    August 5, 2024

    These biscuits were delicious.

    Reply
  12. Chandler says:
    August 5, 2024

    Will be a staple in our home! My picky small children devoured them.

    Reply
  13. MH says:
    August 5, 2024

    Delicious. I used a combination of cheddar & Parmesan. Slightly crunchy exterior & delicate interior.

    Reply
  14. Rachel B. says:
    August 5, 2024

    I really enjoyed this recipe. It was simple enough, and with all the fresh herbs and zucchini, the biscuits had a delicious flavor. I did find that the shredded zucchini clumped together when I added it to the flour, but I tried to unclump it as best I could without overworking the dough. Overall, I was very happy with how these biscuits turned out!

    Reply
  15. Laurie Smith says:
    August 5, 2024

    This recipe was easy to make and the biscuits turned out wonderful! Light and flavorful!

    Reply
  16. Sarah Wallace says:
    August 5, 2024

    Very tasty! Tender, flaky, and an easy recipe!

    Reply
  17. Erin says:
    August 5, 2024

    Thanks!

    Reply
  18. Naomi Pickersgill says:
    August 5, 2024

    These are delicious!
    They weren’t hard to make and they will be easy to eat! There is a bit of a sweet flavor to them which was surprising considering there isn’t any sugar in them. This is a keeper!

    Reply
  19. Becky Karim says:
    August 5, 2024

    These are great! I made them mostly for my daughter to sneak some veggies in.. But we all enjoyed them!

    Reply
  20. Anne Meyer Rosa says:
    August 5, 2024

    Crusty on the outside, fluffy on the inside. Kid approved too! Will make again!

    Reply
  21. Anne Meyer Rosa says:
    August 5, 2024

    Crusty on the outside, fluffy on the inside. Everyone enjoyed them. My granddaughters enjoyed making these with me (8 & 7 yrs. old)

    Reply
  22. Melanie Wheeler says:
    August 5, 2024

    This was so easy to make, and my kitchen smells amazing! I have lots of herbs in the garden now so I had everything I needed. I overbaked them a little. I think my oven is too hot!

    Reply
  23. Lauren Hanson says:
    August 5, 2024

    Very easy recipe. I added red pepper flakes and lemon zest to mine. Delicious when served with a fried egg on top!

    Reply
  24. Joan says:
    August 5, 2024

    Instructions so easy to follow. Family loved them. Delicious

    Reply
  25. TracieW says:
    August 5, 2024

    This was such a tasty and easy recipe and perrrct for this time of year if you are grieving zucchini and don’t know what to do with it all

    Reply
  26. Suzanne Steimle says:
    August 5, 2024

    I did have fun making these biscuits. Good flavor and a nice way to use zucchini.

    Reply
  27. Donna Mahony says:
    August 5, 2024

    These were delicious! The only chamge I made was to gently pat them into a rectangle so I could cut them into squares. I use them for my breakfast sandwiches. Yum!

    Reply
  28. Donna Mahony says:
    August 5, 2024

    These biscuits are perfect for my breakfast sandwiches! The only chamge I made was to gently pat them out and cut them into squares. Yum!

    Reply
  29. Kris Sherry says:
    August 5, 2024

    I added herbs that I had in my garden – Basil and chives. And used Cheddar cheese since thats what I had in the fridge. Delicious!

    Reply
  30. K Smith says:
    August 5, 2024

    I was very plesantly surprised by how much I liked these. I forgot to brush the tops with buttermilk before popping in the oven, but they still turned out. I used my large trigger scoop to put them on the prepared baking sheets. The dough is so wet.

    Reply