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healthy mug cake in white ceramic mug

Healthy Mug Cake: Rich, Chocolatey, and Under 100 Calories

This healthy mug cake is rich, chocolatey, and ready in 2 minutes. With under 100 calories and no eggs or butter, it’s the perfect low-calorie dessert for when cravings hit but goals still matter.

  • Total Time: 2 mins
  • Yield: 1 mug cake

Ingredients

All-purpose flour – 2 tbsp (gluten-free if needed)

Granulated sweetener – 2 tbsp (sugar or substitute)

Unsweetened cocoa powder – 2 tsp

Salt – 1/16 tsp

Baking soda – 1/8 tsp

Espresso powder (optional) – ¼ tsp

Oil of choice – 1 tsp (coconut, sunflower, etc.)

White vinegar – ½ tsp (scant)

Vanilla extract – ⅛ tsp

Water – 2 tbsp

Chocolate chips (optional) – 1–2 tbsp

Instructions

1. Spray a microwave-safe mug or ramekin with nonstick spray.

2. Mix all dry ingredients directly in the mug.

3. Add wet ingredients and stir until smooth.

4. Fold in chocolate chips if using.

5. Microwave on high for 1–2 minutes. Start with 60 seconds and check for doneness.

6. Let cool for 30 seconds before eating.

Notes

Start with a shorter microwave time to avoid dryness.

For extra gooeyness, press a few chocolate chips into the center before microwaving.

Adjust sweetness by tasting the batter—no raw eggs means it’s safe.

Use almond milk instead of water for creaminess.

Top with nut butter or berries for extra flavor.

  • Author: Rita
  • Prep Time: 1 min
  • Cook Time: 1 min
  • Category: Healthy Mug Cakes
  • Method: Microwave
  • Cuisine: American
  • Diet: Vegan