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Oaty Drop Biscuits

Yield:

5 small biscuits

Nutrition Preview

125 calories |
5.5g protein |
10g fat |
1.5g net carbs
Oaty Drop Biscuits
Comforting low-carb drop biscuits with a mild oaty flavor, made with oat fiber, almond flour, flaxseed, and protein powder.

These keto drop biscuits are soft, tender, and slightly rustic, with a mild oaty flavor that makes them taste a little more like traditional biscuits. I created this recipe years ago, not long after I first became interested in keto diets and discovered oat fiber powder. Oat fiber, which isn’t the same thing as oat flour or oat bran, has no net carbs and adds a subtle oat-like flavor without adding the carbs of oats. I’m no longer quite sure how I arrived at this rather extensive combination of almond flour, coconut flour, flaxseed meal, oat fiber, and protein powder, but somehow it works. My apologies for the long ingredient list!

Over the years, I’ve experimented with small changes, but none have produced results I like as much as the original recipe. The only addition that stuck was optional xanthan gum, which makes the biscuits a little sturdier and less moist while they’re still warm. These remain one of the few recipes I make over and over again. They have a real comfort-food quality for me and remind me a little of the whole wheat buttermilk biscuits my mother used to make. The vinegar in the recipe even slightly curdles and thickens the protein-rich plant milk, somewhat mimicking the role of buttermilk.

I’ve also expanded the recipe over time to include oven, air fryer, and microwave methods. The oven is the most straightforward, while the air fryer produces nicely shaped biscuits without heating up the kitchen. The microwave is useful when you want a biscuit quickly, although those biscuits spread more, remain pale, and become drier after cooling. You can find more recipes designed for speedy cooking among my Microwave Recipes and Air Fryer Recipes. Whichever method you choose, I strongly recommend weighing the ingredients. With this many highly absorbent low-carb flours and fibers in one little biscuit, small measurement differences can have a surprisingly large effect.

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Servings: 5 Total Time: 43 mins Difficulty: Intermediate

Oaty Drop Biscuits

Prep Time 10 mins Cook Time 23 mins Cool/Rest Time 10 mins Total Time 43 mins
Difficulty: Intermediate Servings: 5 Calories: 125 Beast Season: Suitable throughout the year Dietary Tags:

Description

Soft and tender drop biscuits with a mild oaty flavor from oat fiber powder. Made with a blend of almond and coconut flours, flaxseed, and protein powder, with oven, air fryer, and microwave cooking options.  


Yield: 5 smallish biscuits

Prep Time: 10 minutes Bake Time: oven - 23 minutes, air fryer - 11 minutes, microwave - 6 minutes | Cool Time: at least 10 minutes with oven or air fryer and 2 minutes with microwave. Fully cool before storage.

Storage: at room temperature in an airtight container (once fully cooled) for up to 36 hours, and refrigerated for up to 3 days. Microwave biscuits do not store well and will become dry very quickly.  


Tip: If you like these biscuits and think you'll make them often, prepare jars of the dry ingredients in bulk to save yourself from measuring these ingredients out each time you want to make biscuits. Or, you could make a single bulk container of dry mix and use 89g of this mix each time you want to make a batch.

Ingredients

Cooking Mode Disabled

Dry Ingredients:

Wet Ingredients:

Instructions

  1. If using an oven, preheat the oven to 350°F (175°C). If using an air fryer or microwave, prepare 5 small pieces of parchment (about 3 inches [8cm] square is a good size for the air fryer and about 4 inches [10cm] square is a good size for the microwave).
  2. ​In a small mixing bowl, whisk together the dry ingredients.
  3. In a small bowl or cup, whisk together the wet ingredients.
  4. Add the wet ingredients to the dry ingredients and mix with a small silicone spatula or spoon until no dry patches remain. If xanthan gum is not being used, a whisk will also work here.

  5. If using an air fryer, preheat it to 350°F (175°C).
  6. If using an oven, dollop 5 roughly equal-sized portions of dough (about 50g each) on a non-stick, parchment, or silicone-lined baking sheet. If using an air fryer or microwave, dollop the dough onto each of the 5 pieces of parchment. For nicer/rounder looking biscuits, you can use the tip of a spatula to shape as desired. See picture below for clarity.
  7. For the oven, bake for 23 minutes. For the air fryer, bake for 11 minutes. If your air fryer has a wand that moves contents around, remove or disable this feature. For the microwave, place 2 biscuits opposite each other, either side of the center, on the microwave plate and microwave for roughly 1½ to 2 minutes. Microwave the last one (without a partner) for only about 1 to 1½ minutes.

    I have not tried making more than 2 biscuits in the microwave at a time, but have found with other recipes that having too many items in the microwave doesn't work out. As such, if doing all biscuits in the microwave, they should be done in 3 rounds (2+2+1). Because microwave power varies, it's hard to give an exact time for all microwaves. You'll have to do a little trial and error to figure out what amount of time works best in yours.
  8. For all baking options, once baked, remove the biscuits and transfer them to a wire cooling rack. Allow the oven and air fryer ones to cool for at least 10 minutes and the the microwaved ones to cool for at least 2 minutes.
  9. Enjoy slightly warm or fully cooled. Warm biscuits from the oven or airfryer may seem quite moist, especially if xanthan gum hasn't been used, but this lessens once fully cooled and if they have been stored for a few hours or overnight.

Used to Make This Recipe

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Nutrition Facts

Servings 5

Serving Size 1 Small Biscuit


Amount Per Serving
Calories 125kcal
% Daily Value *
Total Fat 10g16%
Total Carbohydrate 7g3%
Dietary Fiber 5.5g22%
Protein 5.5g11%

Net Carbs 1.5g

* Total Carbs - (Fiber + Allulose + Sugar Alcohols) = Net Carbs

Notes

  • This recipe has multiple baking options, which are each slightly unique. The oven one is quite straightforward. If using an air fryer or microwave, I suggest using a small piece of parchment paper under each biscuit. With the air fryer, something is necessary to prevent sticking. It is possible that you could put all biscuits on a single piece of parchment, but this may affect airflow. You don't want to make the pieces too much larger than the biscuits because the edges will blow around. For the air fryer, you could also put the biscuits in parchment or silicone muffin well liners. For the microwave, the parchment pieces also prevent sticking while allowing air flow. The biscuits will spread quite a bit in the microwave and be much flatter than if done in the oven or air fryer. To prevent this, biscuits can be put in silicone muffin liners, but this will result in wet sides and bottom because of lack of air flow. They will still taste fine if done this way. Biscuits done in the microwave will be drier, especially after fully cooling and storage. If you're eager to eat bicsuits asap, but won't be eating/serving them all, I'd suggest doing 1 or 2 in the microwave and the remainder by another method.
  • This recipe can be made with brown flaxseed meal if you don't mind the flavor. Golden flax tends to be milder and more pleasant tasting.
  • Unfortunately, I do not have any substitution options for oat fiber powder. I've heard of bamboo fiber being a substitute. If you have success with an alternative, please let us know. Oat fiber powder is not oat flour or oat bran. These are different ingredients.
  • Xanthan gum helps to hold the biscuits together a bit better and makes them slightly less moist when still warm. However, the recipe works without it, you just have a more delicate and initially moister biscuit.
  • This recipes has only been tested using soymilk at this time. The vinegar slightly curdles and thickens a protein-rich milk. Using a thinner low-protein plant-based milk or water may or may not work. It hasn't been tested. If you try another type of milk or water, please let us know how it turns out.​
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Frequently Asked Questions

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What data is used to calculate the calories and macros?

When available, I typically use NCCDB data in Cronometer to calculate calories and macros. There are a few items that I choose to use label or custom data for instead, despite the availability of NCCDB data. This is usually because I've found that the label data differs substantially and consistently for these foods. In this recipe, I have used label/custom data for the oat fiber powder (NuNaturals), plain pea protein powder (Now Foods), nutritional yeast flakes (blend of Bob's Red Mill and Foods Alive unfortified), and xanthan gum (Now Foods). For the flaxseed meal, I use an average of pre and post-2025 data. Be aware that both NCCDB and label data change over time and so what I've given here may have changed since the recipe was first published.

The calorie and macro numbers on your recipes seem oddly uniform. Why is that?

Counting calories and macros can negatively affect mental health by being time-consuming and by creating an obsession with inconsequential levels of detail. In an effort to mitigate this, numbers are rounded. In most cases, numbers equal to or greater than 10g are rounded to the nearest whole number (e.g. 10g, 11g, 12g, etc.) and numbers below 10g are rounded to the nearest 0.5g (0.5g, 1g, 1.5g ... 9g, 9.5g). Any numbers below 0.5g are given as is (e.g. 0.1g, 0.2g, etc.). Calories are rounded to the nearest multiple of 5.

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Nutrition

Servings: 5
Serving Size: 1 small biscuit
Calories 125
Protein 5.5g
Fat 10g
Total Carbs 7g
Fiber 5.5g
Net Carbs 1.5g

Total Carbs – (Fiber + Allulose + Sugar Alcohols) = Net Carbs

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Welcome to my new website...

…which is, unfortunately, still under construction.

Please bear with me while I continue to transfer content from my previous site, redirect links, revise formatting, and add all the data needed for the new site’s fancy features to function at their full capacity.

What happened?

On July 4th, Weebly (my hosting platform) informed me that it was removing its services in my region and that my website would be unpublished as of September 27th. Fortunately, I had already been working on this new site and could have it finished by then. However, on July 15th, Weebly cancelled my subscription and notified me that my website would be unpublished imminently. Thus, here you are, on my unfinished new site. My apologies.