A dark chocolate muffin with a hidden pocket of creamy chocolate in the middle is the kind of breakfast treat that feels like dessert. These sugar-free chocolate muffins bake up tall and domed, then get a smooth chocolate cream center piped inside.
The muffins are almond and coconut flour with cocoa, eggs and Greek yogurt, sweetened with allulose. The filling is unsweetened chocolate, Neufchâtel and yogurt, and each of the 8 muffins has about 145 calories, 9g protein and 3g net carbs.
The filling goes in after baking. That keeps the center smooth and creamy instead of sinking or drying out in the oven.
Why You’ll Love These Sugar-Free Chocolate Muffins
- Hidden chocolate center. A creamy pocket of chocolate in every muffin.
- Tall, domed tops. Bakery-style muffins with lightly cracked tops.
- 9g protein each. Each of the 8 muffins has about 145 calories and 3g net carbs.
- No frosting needed. All the richness is inside.
Ingredient Notes
Flours and cocoa. Five-eighths of a cup plus 1½ tablespoons of Bob’s Red Mill almond flour, 2 tablespoons of coconut flour and 3 tablespoons of natural cocoa make the dark crumb of these sugar-free chocolate muffins.
Eggs and Greek yogurt. Two large eggs and ⅔ cup of FAGE Total 0% Greek yogurt keep the muffins moist and add protein.
Chocolate cream center. Two-thirds of an ounce of Baker’s 100% unsweetened chocolate is melted and mixed with Neufchâtel, Greek yogurt and powdered allulose into a glossy, pipeable cream.
Allulose. Granulated allulose sweetens the muffins and powdered allulose sweetens the filling. Allulose is a rare sugar that the FDA allows to be excluded from the total sugars and added sugars declarations on the Nutrition Facts label.
If you want to check the nutrition of staples like cocoa, almond flour and eggs yourself, you can look them up on USDA FoodData Central.
How to Make Sugar-Free Chocolate Muffins
You need a standard 12-cup muffin pan with 2¾-inch cavities, 8 liners, a mixer, bowls, a cooling rack, a cupcake corer and a piping bag. Prep takes about 25 minutes, the muffins bake for 18 to 23 minutes, and cooling and chilling take about an hour.
Bake the muffins
Step 1. Preheat the oven to 350°F (177°C) and line 8 muffin cavities.
Step 2. Whisk both flours, the cocoa and the baking powder.
Step 3. Whisk the eggs and granulated allulose until slightly foamy, then add the 150g of yogurt.
Step 4. Fold in the dry ingredients and rest the batter for 5 minutes.
Step 5. Divide among the 8 liners, filling each about ¾ full.
Step 6. Bake for 18 to 23 minutes, until domed, lightly cracked and cooked through.
Step 7. Cool for 10 minutes in the pan, then completely on a rack.
Make the chocolate cream
Step 8. Melt the chocolate in 10 to 15-second microwave bursts, then cool until lukewarm.
Step 9. Beat the Neufchâtel and powdered allulose until smooth, then add the 40g of room-temperature yogurt.
Step 10. Temper the chocolate with a spoonful of the cream mixture, then combine until glossy.
Core, fill and chill
Step 11. Core each cooled muffin, making a 1-inch-wide, 1 to 1¼-inch-deep cavity. Reserve the domed tops.
Step 12. Pipe about 20g of chocolate cream into each cavity, just below the rim.
Step 13. Replace the trimmed thin caps gently, keeping the rounded domes intact.
Step 14. Refrigerate for 15 to 20 minutes, then rest the sugar-free chocolate muffins for 10 to 15 minutes before serving.
Success Tips for Sugar-Free Chocolate Muffins
Fill after baking. Piping the cream into baked muffins keeps the center smooth and creamy.
Watch the temperatures. Keep the melted chocolate lukewarm and the dairy near room temperature so the cream stays glossy instead of seizing.
Do not overbake. Take the muffins out when they are domed and just cooked through so they stay moist.
Keep the tops. Trim the removed cores into thin caps and set them back on so the domes look untouched.
Serving Ideas
Serve them slightly chilled with coffee for breakfast or as an afternoon treat. Break one open at the table so everyone sees the creamy center.
More Sugar-Free Chocolate Treats
For another stuffed bake, try my sugar-free chocolate-filled donut bites. For muffins, the sugar-free cinnamon streusel muffins are a breakfast favorite.
And for a glazed chocolate treat, make the sugar-free chocolate donuts.
Storage
Refrigerate the sugar-free chocolate muffins covered for up to 3 days.
Sugar-Free Chocolate Muffins FAQ
Why fill the muffins after baking?
A filling baked inside can sink or dry out. Piping it in afterward keeps the center smooth and creamy.
Do I need a cupcake corer?
A corer makes neat 1-inch holes, but a small paring knife works too if you cut carefully.
Why did my chocolate cream turn grainy?
The chocolate was too hot or the dairy too cold. Keep the chocolate lukewarm and the Neufchâtel and yogurt at room temperature.
How many sugar-free chocolate muffins does this make?
The recipe makes 8 sugar-free chocolate muffins.
Is allulose a sugar alcohol?
No, allulose is a rare sugar, not a sugar alcohol.
Dark, tender and hiding a creamy chocolate surprise, these sugar-free chocolate muffins are the treat you will want every morning.
Sugar-Free Chocolate Cream-Stuffed Muffins
Ingredients
Equipment
Method
- Preheat oven to 350°F (177°C). Line 8 muffin cavities.
- Whisk both flours, cocoa and baking powder.
- Whisk eggs and granulated allulose until slightly foamy. Add 150g yogurt.
- Fold in dry ingredients. Rest batter 5 minutes.
- Divide among 8 liners, filling approximately ¾ full.
- Bake 18–23 minutes until domed, lightly cracked and cooked through.
- Cool 10 minutes in pan, then completely on a rack.
- Melt chocolate in 10–15-second microwave bursts. Cool until lukewarm.
- Beat Neufchâtel and powdered allulose smooth. Add 40g room-temperature yogurt.
- Temper chocolate with a spoonful of cream mixture, then combine until glossy.
- Core each cooled muffin, making a 1-inch-wide, 1–1¼-inch-deep cavity. Reserve domed tops.
- Pipe approximately 20g chocolate cream into each cavity, below the rim.
- Replace trimmed thin caps gently, preserving intact rounded domes.
- Refrigerate 15–20 minutes. Rest 10–15 minutes before serving.
Notes
- Fill after baking for a smooth, creamy center.
- Keep melted chocolate lukewarm and dairy near room temperature.
- Do not overbake or flatten muffin domes.
- No frosting, drizzle or powdered sugar.
- Refrigerate covered up to 3 days.