Gluten-Free Zucchini, Cheddar & Corn Scones (Buttermilk Recipe)

Zucchini, cheddar, and corn come together to make these gluten-free buttermilk scones so tasty.  They bake up golden and crisp on the outside, with a soft, tender crumb inside—thanks to the zucchini! Each scone has a little sweetness from the corn, a cheesy richness, and a hint of lemon zest to tie it all together. They’re easy to make, full of rustic charm, and just right for breakfast, brunch, or whenever you need a cozy, savory snack.

Ingredients You’ll Need

Key Ingredients for These Savory Scones:

• Gluten-free flour blend – use a 1:1 baking blend with xanthan gum
• Baking powder + baking soda – gives lift and structure
• Cold butter – grated into the dough for flakiness
• Shredded zucchini – adds moisture and texture
• Frozen corn kernels – for bursts of sweetness
• Cheddar cheese – the sharp kind works best
• Lemon zest – enhances the overall flavor
• Buttermilk – brings everything together and adds extra nutrition

Why I love using buttermilk in gluten-free scones

There’s a reason I always reach for buttermilk when I make these scones. It adds that subtle, tangy flavor that makes them taste like something straight from your favorite bakery. The acidity from buttermilk mixed  with the baking soda creates a lighter, fluffier texture. So don’t worry, there’s nothing dense or dry about these gluten-free scones—just tender and buttery the way we love them.

In addition According to Medicine Net, buttermilk is packed full of some of the best nutrients found in regular milk. It even has a greater concentration of certain nutrients than regular milk.

How to Make Gluten-Free Zucchini, Cheddar & Corn Scones with Buttermilk

(Detailed recipe in recipe card)

Step 1: Prepare the Zucchini

Shred 1 medium zucchini (about 1 cup after moisture is removed) and remove the excess moisture. Salt lightly and let sit for 10–15 minutes in a colander, then squeeze out as much water as possible using a clean dish towel, cheesecloth or hands. Don’t skip this step — it’s essential for the scones’ texture!

Step 2: Mix the Dry Ingredients

In a large bowl, whisk together gluten-free flour blend, baking powder, baking soda, salt and herbs.

Step 3: Cut in the Butter & Add Cheese

Grate cold butter (I place mine in the freezer for 10 minutes, easier to grate) directly into the dry mixture. Toss with a fork until the butter is evenly coated. Stir in shredded cheddar cheese, leaving some for the topping.

Step 4: Bring Dough Together

Add the drained zucchini, corn kernels, lemon zest, and cold buttermilk. Stir with a fork or spatula until the dough comes together. Add more buttermilk 1 tablespoon at a time if needed. Dough should be shaggy but not wet.

Step 5: Shape and Bake

Turn the dough onto a lightly floured surface. Pat into a 9-inch round disk, then cut using a biscuit cutter or knife. Place scones on a parchment-lined baking sheet. 

Step 6: Sprinkle with the remaining cheddar, and bake.

Baked Gluten-Free Zucchini and Corn Buttermilk Scones on a baking sheet.

FAQ & Expert Tips

Why squeeze the zucchini?

Zucchini has a high water content, which can make the dough soggy and prevent the scones from rising. Removing moisture ensures a crisp exterior and tender crumb.

Can I freeze these scones?

Yes! Freeze unbaked scones on a tray, then transfer to a zip bag. Bake straight from frozen, adding 3–5 minutes to the baking time.

How should I store leftovers?

Store in an airtight container for 2–3 days. To serve, reheat in an oven or air fryer to revive their crispy texture.

Do I need the cheese?

Yes — in this buttermilk dough, the cheese helps bind the structure as well as add rich flavor. It’s essential to the recipe’s success.

Can I Use a Different Cheese Instead of Cheddar?

Yes! While sharp cheddar adds a bold, savory flavor that works beautifully in these scones, you can absolutely swap it for other cheeses — just make sure to choose one that melts well and complements the other ingredients. My favorites are Gruyère, Smoked Gouda, or Monterey Jack. 

Why add sweetener?

A honey or sweetener of choice helps balance the savory flavor and enhances the overall taste without making the scones sweet.

Variations & Substitutions

• Swap buttermilk → for heavy cream or plain Greek yogurt thinned with milk
• Replace corn → with chopped green onions, jalapeños, or cooked bacon
• Cheese options → Try pepper jack, gruyère, or gouda
• Add-ins → Fresh herbs like dill, basil, or parsley
• Make them sweet → Use berries, add extra sweetener, and omit herbs.

How I Love to Serve These Scones

There’s something about these savory scones that makes them fit into just about any part of the day. When they’re fresh out of the oven, the cheese is still a little melty, the edges are crisp, and the kitchen smells like comfort. I love breaking one open while it’s still warm and spreading on a little butter that melts right into the crumb—or, for a surprising twist, a dab of marmalade for that sweet-salty contrast that somehow just works.

When I’m feeling a bit fancy (or trying to impress guests), I’ll layer them with cream cheese and smoked salmon or serve them alongside slices of ham or turkey. Or next to a plate of scrambled eggs, a fluffy omelet, or a simple quiche for brunch. And if there’s a pot of soup simmering or a hearty stew on the stove, these scones make the perfect rustic side—soft inside, golden outside, and full of flavor.

If you happen to have leftovers, just pop them into the oven or air fryer for a few minutes. They’ll crisp right back up.

More Gluten-Free Recipes to Try with These Scones

Crustless Quiche with Leeks Mushrooms and Fontina Cheese

Cheesy Cauliflower Soup with Crispy Sage-Onion Topping

Sausage Breakfast Casserole – Gluten Free

Gluten Free Savory Dutch Baby

Gluten-Free Breakfast Tortilla Quiche

Final Thoughts

These gluten-free zucchini, cheddar, and corn scones are the kind of rustic, satisfying bake that just feels like comfort. Every bite has a little crunch on the outside, a tender center, and bursts of flavor from the cheese and corn. They’re perfect for brunch, meal prep, or those slow, cozy fall mornings when you want something hearty and homemade. And honestly, you’d never guess they’re gluten-free.