High-Protein Vanilla Mug Cake
High-Protein Keto Vanilla Mug Cake
Low carb • Sugar-free vanilla mug cake — 5 minutes, one mug
This is a high-protein keto vanilla mug cake, not a sugar microwave sponge. Almond flour, protein powder, and an egg cook in a ramekin, then get whipped cream, sugar-free chocolate drizzle, and chips, like the photo. Five minutes. No wheat flour, no sugar.
One mug is one serving. Stop the microwave when the top is just set.
Why you’ll love this mug cake
- 16g protein per cake — egg and protein powder
- 3g net carbs — almond flour and allulose
- About 5 minutes, one mug
- Vanilla crumb, whipped cream, chocolate drizzle, like the photo
- No boxed mix, no sugar
- It stays soft if you do not overcook it
Health notes
- Protein: High for a single mug. Egg and whey carry it.
- Lower carb than a bakery mug cake: Almond flour and allulose. Close to keto-zero at 3g net.
- One cake: Macros include a measured topping, not a pile of chips.
- Wheat flour or sugar syrup will jump the carbs. Stay almond and sugar-free drizzle.
Key element — a short cook, then the toppings
Overcooked mug cake turns rubber. Mix the batter in the ramekin, microwave 60 to 90 seconds until the top is just set, then add whipped cream, sugar-free chocolate drizzle, and a few chips, like the photo.
Ingredients
Cake (1 mug)
- 3 Tbsp almond flour
- 1 Tbsp vanilla whey protein powder
- 1 Tbsp powdered allulose
- 1/2 tsp baking powder
- 1 large egg
- 1 Tbsp heavy cream
- 1/2 tsp vanilla extract
- Pinch of salt
Top
- 2 Tbsp whipped cream
- 1 tsp sugar-free chocolate syrup
- 1 tsp sugar-free chocolate chips
Swaps
- Egg white protein: Same 1 Tbsp if you want a leaner crumb.
- Butter: 1 Tbsp melted butter in place of cream.
- Wheat flour or sugar syrup: Skip them. That is how carbs jump.
Instructions
| 1 | Mix dry. In a 10-ounce ramekin, stir almond flour, protein powder, allulose, baking powder, and salt. |
| 2 | Wet. Add egg, cream, and vanilla. Stir until no dry pockets remain. |
| 3 | Cook. Microwave 60 to 90 seconds until the top is just set and the center is still soft. |
| 4 | Rest. Wait 30 seconds so the crumb finishes. |
| 5 | Top. Add whipped cream, sugar-free drizzle, and chips, like the photo. One mug is one serving. |
Pro tips
- Start at 60 seconds. Extra time turns the cake rubbery.
- Use a 10-ounce mug so the batter has room to rise.
- Stir the bottom. Dry pockets stay raw.
- Keep the chips to 1 tsp so the carbs stay at 3g net.
- Eat it warm. Mug cake firms as it cools.
Nutrition
| Nutrient | Per cake (1 mug) |
|---|---|
| Calories | 280 |
| Protein | 16g |
| Net carbohydrates | 3g |
| Total carbohydrates | 6g |
| Fiber | 3g |
| Total fat | 20g |
| Sodium | 220mg |
Estimates with almond flour, whey, egg, cream, and a measured sugar-free topping. Wheat flour or sugar syrup will raise carbs. This is a high-protein, lower-carb mug cake, close to keto-zero.
Variations
Chocolate
Add 1 tsp cocoa to the dry mix.
Cinnamon
Add 1/4 tsp cinnamon with the vanilla.
Peanut butter
Stir 1 tsp natural peanut butter into the batter.
Oven
Bake at 350 F for 12 to 14 minutes if you do not want the microwave.
Storage
| Method | Time | Notes |
|---|---|---|
| Eat now | Best | While warm with the topping |
| Refrigerator | Up to 1 day | Reheat 15 seconds. Top after |
| Freezer | Skip | Mug cake dries after thaw |
FAQ
Test your knowledge
5 quick questions about this mug cake
1. Protein per cake?
2. Net carbs per cake?
3. How many cakes in a batch?
4. Why stop the microwave at 60 to 90 seconds?
5. Why skip wheat flour and sugar syrup?
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