Keto Pineapple Coconut Cake is a low-carb tropical dessert that combines the creamy richness of coconut with the bright, fruity flavor of pineapple. Since pineapple is naturally high in sugar, this keto version uses pineapple extract or very small controlled amounts of pineapple to maintain flavor while keeping net carbs low. The result is a soft, moist, and fragrant cake that feels indulgent but still fits a ketogenic lifestyle.
The base of this cake is made with almond flour and coconut flour, which replace traditional wheat flour while keeping the texture light and tender. Almond flour adds moisture and richness, while coconut flour helps absorb liquid and gives structure to the cake. Together, they create a balanced crumb that mimics classic sponge cake without the carbs.
Coconut plays a major role in both flavor and texture. Coconut milk or heavy cream adds richness, while shredded unsweetened coconut enhances the tropical profile and gives a slight chewiness. This combination creates a naturally sweet and aromatic base that pairs beautifully with vanilla and buttery notes.
To achieve the pineapple flavor without excess sugar, keto recipes typically use pineapple extract or a very small amount of crushed pineapple as a flavor accent. This is combined with keto sweeteners like erythritol or monk fruit to maintain sweetness without raising blood sugar. The flavor stays bright and tropical while remaining low-carb.
Overall, Keto Pineapple Coconut Cake is a refreshing dessert option for special occasions, summer gatherings, or keto-friendly celebrations. It is soft, moist, and flavorful, offering a tropical twist on traditional cake while staying aligned with a low-carb lifestyle.
Ingredients
- 2 cups almond flour
- 2 tbsp coconut flour
- 1/2 cup unsweetened shredded coconut
- 1/2 cup butter, melted
- 3 large eggs
- 1/2 cup coconut milk (unsweetened)
- 1/3 cup keto sweetener (erythritol or monk fruit)
- 1 tsp vanilla extract
- 1/2 tsp pineapple extract (or 2–3 tbsp crushed pineapple max for keto)
- 1 1/2 tsp baking powder
- Pinch of salt
Optional frosting:
- 4 oz cream cheese
- 2 tbsp butter
- 2 tbsp keto sweetener
- 1 tbsp coconut cream
Instructions
- Preheat oven to 175°C (350°F) and grease a baking pan.
- In a bowl, mix almond flour, coconut flour, shredded coconut, baking powder, and salt.
- In another bowl, whisk eggs, melted butter, coconut milk, sweetener, vanilla, and pineapple extract.
- Combine wet and dry ingredients until a smooth batter forms.
- Pour into baking pan and spread evenly.
- Bake for 25–30 minutes or until golden and set.
- Let cool before adding optional frosting.
- Slice and serve.
Nutrition Facts (Per serving, 10 servings total)
- Calories: ~290 kcal
- Protein: ~7 g
- Fat: ~26 g
- Net Carbs: ~5–6 g
- Fiber: ~3 g
- Sugar: ~2 g
