Name: Cinnamon Apple Protein Mug Cake
Prep time: 5 min
Cook time: 2 min
Total time: 7 min
Yield: 1 serving
Cuisine: American
Ingredients: 3 tbsp oat flour, or finely ground rolled oats; 3 tbsp egg whites, about 2 large egg whites or liquid egg whites; 0.25 cup apple, peeled and finely diced; 0.25 tsp baking powder; 0.5 tsp ground cinnamon; 1 pinch ground nutmeg, optional; 1 tbsp Granulated sugar substitute, such as monk fruit or stevia blend; 2 tbsp unsweetened almond milk, or other unsweetened milk; 0.25 tsp vanilla extract; 2 tbsp Fat-free whipped topping, for topping, optional; 1 pinch ground cinnamon, for garnish, optional

Cinnamon Apple Protein Mug Cake

7 min serves 1 180 calories7 g proteina serving, estimated

Craving something sweet but don't want to derail your points budget? This Cinnamon Apple Protein Mug Cake is the answer. Made with fiber-rich oat flour, protein-packed egg whites, and sweet diced apple, it bakes up fluffy and warm in your microwave in under two minutes. A blend of cinnamon and a touch of nutmeg gives it cozy, bakery-style flavor without any added refined sugar, relying instead on a sugar substitute and the natural sweetness of the apple. This mug cake is perfect for when a sweet craving hits and you need satisfaction fast — no oven, no mixer, no fuss. It's naturally low in SmartPoints thanks to the lean protein from egg whites and the zero-point fruit base, making it a go-to dessert or even a quick breakfast treat. Top it with a dollop of fat-free whipped topping and a little extra cinnamon for a dessert that feels indulgent but keeps you right on track. Whether you're following WW PersonalPoints or just looking for a better-for-you treat, this recipe proves that healthy eating doesn't mean giving up dessert. It's quick, portion-controlled, customizable, and endlessly satisfying.

Ingredients

3 tbspoat flour, or finely ground rolled oats

3 tbspegg whites, about 2 large egg whites or liquid egg whites

0.25 cupapple, peeled and finely diced

0.25 tspbaking powder

0.5 tspground cinnamon

1 pinchground nutmeg, optional

1 tbspGranulated sugar substitute, such as monk fruit or stevia blend

2 tbspunsweetened almond milk, or other unsweetened milk

0.25 tspvanilla extract

2 tbspFat-free whipped topping, for topping, optional

1 pinchground cinnamon, for garnish, optional

Method

In a microwave-safe mug, combine the oat flour, baking powder, cinnamon, nutmeg, and sugar substitute. Stir with a fork until evenly mixed.

Add the egg whites, almond milk, and vanilla extract to the dry ingredients. Whisk with the fork until the batter is smooth and well combined.

Fold in the diced apple, reserving a few pieces to press on top of the batter for a pretty finish.

Place the mug in the microwave and cook on high power for 90 seconds, until the cake has risen and is set in the center. 1:30

Let the mug cake rest for 1 minute to cool slightly and finish setting before topping. 1:00

Top with a dollop of fat-free whipped topping and a sprinkle of cinnamon, then enjoy straight from the mug while warm.

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