Let’s get this out of the way: donuts can be grain-free, dairy-free, and still taste like a treat. These sugar-free cinnamon donuts are baked (not fried), spiced (not bland), and use a smart mix of cassava, almond, and coconut flours for that bouncy cake-donut texture without gluten, sugar, or weird gums.
They’re not keto-strict because of the cassava, but they’re low added sugar, low glycemic, grain-free, and great for kids, lunchboxes, or cozy weekend breakfasts when you want sweet, not spiked.
💡 What Makes These Work (Even Without Sugar or Grains)
- Cassava flour for structure – It’s got elasticity and bounce that almond flour alone doesn’t give.
- Almond + coconut flour blend – Balances fat, fiber, and absorbs moisture.
- Apple cider vinegar + baking soda – Classic acid-base lift for fluff without eggs.
- Maple syrup + apple juice = natural sweetness – No cane sugar or refined carbs needed.
🧾 Ingredients That Make the Texture Work
Wet Ingredients
- ½ cup unsweetened plant milk – Almond, cashew, etc. Stay away from sweetened versions.
- 2 tsp apple cider vinegar – Activates baking soda and adds that buttermilk tang.
- 1 tsp vanilla extract
- ½ cup maple syrup (or sugar-free maple alternative) – See notes below.
- ¼ cup avocado oil – Moisture and healthy fat.
- ⅔ cup apple juice – For natural sweetness and moisture. Optional for low-sugar version.
Dry Ingredients
- 1 cup cassava flour – Gives body and chew.
- ½ cup almond flour
- ½ cup coconut flour
- ¼ tsp salt
- 1 tsp baking powder
- ½ tsp baking soda
- 1 tsp cinnamon
- ½ tsp allspice
Coating
- Spray avocado/coconut oil – Helps sugar stick.
- ½ cup coconut sugar or maple sugar – Swap for monk fruit golden for sugar-free version.
- ½ tsp cinnamon
- ¼ tsp allspice
🔁 Low-Sugar Substitutions That Hold Up
Original | Swap | Notes |
---|---|---|
Maple syrup | ChocZero or Lakanto maple syrup | Low glycemic, same texture |
Apple juice | Unsweetened almond milk + stevia | Cuts sugar; texture stays decent |
Coconut sugar | Monk fruit golden or Swerve Brown | Keeps it sugar-free |
⚠️ What Went Sideways (And Why)
What Went Wrong | Why It Happens | Fix It |
---|---|---|
Gummy inside | Overmixed or underbaked | Mix until just combined; test with toothpick |
Sugar coating slid off | Didn’t cool fully or didn’t spray oil | Let them cool completely before coating |
Dry texture | Used too much coconut flour | Stick to the ½ cup—don’t eyeball it |
👩🍳 Step-by-Step: How to Make It
- Preheat oven to 350°F. Mix plant milk, vinegar, syrup, oil, vanilla, and let sit 10 min.
- Mix dry ingredients in a separate bowl.
- Add wet to dry, stir just until a batter forms.
- Pipe into greased donut pan and bake 10–12 min.
- Cool completely.
- Shake sugar coating mix in a bag. Spray cooled donuts with oil and gently toss to coat.

🧠 Keto Tricks From My Kitchen
- For a lower sugar version, skip apple juice and use 2 extra tbsp almond milk + liquid stevia.
- I freeze them unfrosted and reheat gently in the oven to crisp the outside again.
- The batter thickens fast—pipe it quickly or it sets too stiff.
🧊 Storage + Tracking Tips
- Counter (uncovered): Up to 3 days—actually tastes better on Day 2.
- Fridge: Not ideal—gets soggy.
- Freezer: Freeze unfrosted. Reheat at 300°F for 5–7 min.
- Macros vary by sweetener—see below for sugar-free version.
❓ Can I Eat This on Keto?
Q: Is cassava flour keto?
A: Nope. Cassava is paleo but not keto—higher in carbs than almond or coconut flour. One donut will run you 12–15g net carbs if you use maple + apple juice.
Q: How can I make this sugar-free and lower carb?
A: Use:
- Sugar-free maple syrup
- Almond milk instead of apple juice
- Monk fruit sweetener for coating
That drops net carbs to around 7–8g per donut, depending on brand.
🧮 Full Nutrition Facts (Per Donut – Sugar-Free Version)
Nutrient | Amount |
---|---|
Calories | ~185 kcal |
Total Fat | 9 g |
Carbs | 13 g |
– Fiber | 4 g |
– Net Carbs | 9 g |
Protein | 3 g |
Sugar | ~1 g (natural only) |
Sodium | 110 mg |
Check out More Recipes:
- Sugar-Free Banana Cake – Fruit-Sweetened, Moist, and Frosted Like a Banoffee Dream
- Sugar-Free Raspberry Swirl Cheesecake – Creamy, Tangy, and Keto-Approved
- Sugar-Free Carrot Cupcakes – Low-Carb, Moist, and Frosted Like You Mean It

Sugar-Free Cinnamon Donuts – Grain-Free, Baked, and Full of Cozy Fall Flavor
Description
Soft, grain-free cinnamon donuts baked to perfection and dusted in a sugar-free spiced coating—cozy, satisfying, and made with clean ingredients that don’t spike blood sugar.
Ingredients
Wet
Dry
Coating
Instructions
- Mix all wet ingredients and rest 10 min.
- Stir dry ingredients in separate bowl.
- Combine, mix just until batter forms.
- Pipe into greased donut pan.
- Bake 10–12 min at 350°F. Cool completely.
- Spray donuts lightly, shake in sweetener mix to coat.
Notes
- Swap apple juice for almond milk + stevia to reduce sugar
- Use light hand when tossing in sweetener mix
- Let them cool fully before coating, or sugar won’t stick
- Best texture on Day 2—don’t store in the fridge