Secretly Healthy Cheesecake!
Secretly Healthy Cheesecake!
Sugar-free, gluten- and dairy-free!
Decadent, creamy and rich- this cheesecake with a toasted museli base is sugar-free, gluten and dairy free. Made with greek yogurt, this cheesecake is high in protein and a perfect sweet treat to help hitting that protein goal.

This cheesecake was me and my boyfriend’s anniversary cake!
I’m lactose intolerant and (mostly) gluten-free, so the usual cheesecake is a no-go for me. But I am a sucker for a rich, rich cheesecake, so I took it as a challenge to make a completely dairy- and gluten-free one that would still taste amazing.
This cheesecake uses lactose-free greek yogurt instead of the typical pounds of cream cheese, baked on top of a toasted muesli crust that’s completely refined sugar–free. The crust is naturally sweetened with honey and applesauce, which makes it just the right amount of sweet — also giving it a nutty, toasty texture. A perfect gluten- and sugar-free substitute for that biscuit base!
INGREDIENTS
Toasted Muesli:
Muesli is a loose mixture of mainly rolled oats with various dried fruit pieces, nuts, and seeds. Toasting this, adding some melted butter to bake in a form, creates our crust base instead of typical graham crackers or biscuits. It adds a wholesome, nutty crunch and is naturally high in fibre and healthy fats. Using a refined sugar–free version keeps it more nutrient-dense and better for your digestion.
Honey or Maple Syrup:
These natural sweeteners provide sweetness, act as binders and keep the cheesecake crust refined sugar–free.
Unsweetened Applesauce:
A secret ingredient! Applesauce helps the crust stick together and adds a gentle sweetness.
Greek Yogurt:
The star of the show. It’s high in protein, creamy, and naturally tangy, making it the perfect stand-in for heavy cream or sour cream. To keep it lactose-free, I use lactose-free greek yoghurt.
Light or Lactose-Free Cream Cheese:
Using a lighter or lactose-free version keeps our cheesecake creamy!
Eggs:
These shhould be room temperature. They help the cheesecake set properly and give it that classic smooth, firm texture.
Vanilla Extract:
The tiny detail that makes it taste bakery-quality.
Lemon Zest (Optional):
Just a touch lifts the flavor and balances the richness. Optional, but highly recommended if you like a fresh, bright twist.
INSTRUCTIONS
- Preheat your oven to 165°C (329°F). Line an 8-inch springform pan with parchment paper or lightly grease it.
- Toast the museli: Combine muesli with applesauce and honey. Lay on baking paper and bake in oven for 6-8 minutes, until slightly brown and toasted.
- Make the crust: In a food processor, blitz toasted muesli, melted butter and a pinch of salt. You can also just stir this in a bowl until well mixed. Press firmly into the pan and bake for about 10 minutes, or until lightly golden. Let cool.
- Prepare the filling: In a separate bowl, whip cream cheese, greek yoghurt and sugar substitute until smooth and creamy. Slowly add eggs, vanilla, and lemon zest until combined. Don’t overmix.
- Assemble and bake: Pour the filling over the crust. Bake for 35–45 minutes, or until the edges are set but the center still jiggles slightly.
- Cool completely: Let it cool at room temperature, then refrigerate for at least 3 hours (overnight is best).
- Serve and enjoy: Slice, top with berries or a drizzle of honey, and enjoy straight from the fridge!
NOTES
Crustless: This cheesecake can also be made completely without the crust, just follow the recipe for the filling and bake on a lined or greased pan.
Berries: Adding som frozen berries to the filling elevates this cake!
Storage: Keeps in the fridge for up to a week or in the freezer (wrapped) for up to 6 months.
RECIPE
Ingredients
Toasted muesli crust
- 130 g museli
- 40 g honey
- 40 g melted butter *can be substituted for more coconut oil
- 40 g applesauce
Cheesecake filling
- 500 g greek yoghurt *you can also use quark!
- 250 g cream cheese
- 2 eggs
- 113 g sugar substitute *i used a powdered sugar substitute
- 10 g cornstarch
- 1 tsp vanilla extract
- 1 tsp lemon zest *optional
Instructions
For the crust
- Preheat oven to 165°C/329°F.
- Combine muesli with applesauce and honey and spread over a baking tray with baking paper. Bake for 6-8 minutes, stirring occasionally until the muesli is slightly toasted. Once removed and cooled, transfer to food processor and blitz with melted butter. Firmly place the mixture onto the bottom of a greased or lined form. Bake until set. Bake for 10-15 minutes, until set.
For the cheesecake filling
- Whip cream cheese, greek yoghurt and sugar substitute until smooth and creamy. Add vanilla extract, salt, and lemon juice until well-combined.
- Slowly add eggs and cornstarch, stirring just until each egg is just incorporated.
- Transfer cheesecake filling onto the muesli crust.
- Bake the cheesecake in the middle shelf of the oven for 45 minutes.
- Remove the cheesecake from the oven and let cool to room temperature. Transfer to the fridge and set for at least 2-3 hours, overnight preferred. Once the set, slice and enjoy!
NUTRITIONAL VALUE
WHOLE BATCH
Calories: 1525kcal
Carbohydrates: 155g
Protein: 72.2g
Fat: 66.3g
PER SERVING (serves 8)
Calories: 190kcal
Carbohydrates: 19.4g
Protein: 9g
Fat: 8.3g
Hi, I’m Alyssa. I’ve loved cooking and baking for as long as I can remember, and I’ll admit I’m obsessed with oatmeal. I’m so happy to share with you this blog containing healthy, diet-friendly recipes that still taste comforting and delicious.
