
These festive keto-friendly funfetti cupcakes bring all the celebration without the sugar crash. Each bite delivers that classic cupcake experience with a fraction of the carbs, perfect for anyone watching their sugar intake while still wanting to enjoy a proper treat.
I first made these for my daughter's birthday when we were trying to reduce household sugar consumption. The look on her face when she bit into that sprinkle-studded cupcake told me everything I needed to know. These have become our go-to celebration dessert.
Ingredients
- Blanched almond flour: creates the perfect tender crumb and keeps carbs low
- Sugar free sweetener: provides all the sweetness with none of the sugar spike
- Baking powder: ensures these cupcakes rise beautifully
- Salt: balances the sweetness for perfect flavor
- Eggs: bind everything together while adding protein
- Greek yogurt: adds moisture and tanginess that balances the sweetness
- Vanilla extract: brings warmth and that classic cupcake flavor
- Sprinkles: optional but add that fun birthday cake feel without many additional carbs
- Cream cheese: forms the base of our frosting for tangy richness
- Butter: adds silky texture to the frosting
- Powdered sugar free sweetener: creates that smooth frosting consistency
Step-by-Step Instructions
- Prepare Your Oven:
- Preheat oven to 350F to ensure even baking. This temperature allows the cupcakes to rise properly without burning the delicate almond flour.
- Mix Dry Ingredients:
- Combine almond flour, sugar free sweetener, baking powder and salt in a bowl. Whisk thoroughly to eliminate any lumps and ensure even distribution of the leavening agents.
- Add Wet Ingredients:
- Pour in your egg, egg white, greek yogurt and vanilla. Stir gently until just combined. The batter should be smooth but not overmixed as this can make your cupcakes tough. Fold in sprinkles last with just a few gentle turns.
- Fill Your Muffin Tin:
- Line a 6 cup muffin tin with paper liners for easy removal. Divide your batter evenly among the cups filling about 3/4 full to allow room for rising.
- Bake To Perfection:
- Place in preheated oven for 15 to 20 minutes. Look for golden tops that spring back when lightly touched. Allow them to cool completely before frosting to prevent melting.
- Create The Frosting:
- In a separate bowl, combine softened cream cheese, butter and powdered sugar free sweetener. Beat until completely smooth and fluffy, about 2 to 3 minutes. The consistency should be thick enough to pipe but soft enough to spread.
- Decorate Your Cupcakes:
- Once cupcakes are completely cool, pipe or spread frosting onto each one. Add extra sprinkles on top if desired for that classic funfetti look.

The blanched almond flour is truly the star ingredient here. I discovered its magic after many failed attempts with coconut flour alone, which tends to be too dry. The first time I served these at a family gathering, my sugar loving uncle had three before I told him they were low carb. His shocked expression was priceless.
Storage Tips
These cupcakes stay fresh in an airtight container in the refrigerator for up to 5 days. The almond flour and fat content actually helps them retain moisture better than traditional flour cupcakes. I recommend bringing them to room temperature for about 20 minutes before serving for the best texture and flavor experience.
Ingredient Substitutions
If almond flour is not available, you can use sunflower seed flour in the same amount for a nut free option. Just watch out for a possible reaction with baking powder that might turn them slightly green. For the sweetener, any erythritol, allulose or monk fruit blend works wonderfully. If you prefer a dairy free version, replace the greek yogurt with coconut yogurt and use vegan cream cheese for the frosting.
Serving Suggestions
These cupcakes stand beautifully on their own, but pair wonderfully with a cup of unsweetened almond milk or keto hot chocolate. For special occasions, serve them on a decorative platter with fresh berries scattered around for a pop of color and added freshness. I also love adding a tiny pinch of edible glitter on top of the frosting for extra special celebrations.
Frequently Asked Questions About Recipes
- → Can I use a different flour?
Yes, almond flour is recommended for the texture and low-carb aspect, but you could experiment with coconut flour, adjusting liquid ingredients as needed.
- → How can I make the frosting sweeter?
Add a bit more powdered sugar-free sweetener to the frosting for extra sweetness, tasting as you go to avoid over-sweetening.
- → Can these cupcakes be made dairy-free?
Substitute plain Greek yogurt with a dairy-free yogurt and use a dairy-free cream cheese alternative for the frosting.
- → What can I use instead of sprinkles?
You can skip the sprinkles entirely or replace them with chopped nuts, shredded coconut, or a sprinkle of cinnamon for extra flavor.
- → How should I store these cupcakes?
Store them in an airtight container in the refrigerator for up to 3 days. Let them sit at room temperature before serving for the best texture.