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Chia seed mug cake topped with whipped yogurt and lemon zest
Anne Newgent

High-Protein Chia Seed Mug Cake

This high-protein chia seed mug cake is the perfect quick treat moist, fluffy, and ready in just five minutes. Packed with fiber, plant-based protein, and healthy fats, it satisfies your sweet tooth without sacrificing your goals.
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Prep Time 3 minutes
Cook Time 2 minutes
Total Time 5 minutes
Servings: 1 mug cake
Course: Dessert, Snack
Cuisine: American
Calories: 290
Ingredients Method Notes

Ingredients
  

Wet Ingredients
  • 1.5 tbsp natural almond butter smooth and drippy for best texture
  • 3 tbsp plant-based milk such as almond or oat milk
  • 2 tbsp pure maple syrup
  • 0.5 tsp vanilla extract
  • 0.125 tsp almond extract
Dry Ingredients
  • 5 tbsp oat flour store-bought or ground rolled oats
  • 0.25 tsp baking powder
  • 0.125 tsp pink Himalayan salt
  • 1 tsp chia seeds
  • 1 tsp lemon zest

Method
 

  1. Add the almond butter, plant-based milk, maple syrup, vanilla extract, and almond extract to a 12-ounce microwave-safe mug. Whisk everything together until smooth and fully blended.
  2. Sprinkle in the oat flour, baking powder, and salt. Whisk again until the batter looks uniform and creamy.
  3. Gently mix in the chia seeds and lemon zest to add texture and flavor.
  4. Microwave on high for 1 minute and 15 seconds. If the center is still too wet, continue in 5-second intervals until cooked through.
  5. Let the cake sit for 2–3 minutes before eating to allow it to set and become fluffier.
  6. Top with extra lemon zest or chia seeds before serving if desired.

Notes

For a chocolate peanut butter twist, swap almond butter with peanut butter and add 1 tbsp cocoa powder. For a tropical vibe, add shredded coconut and use coconut milk. Use a large mug to avoid overflow and adjust microwave time based on wattage.

Nutrition Facts (Per Serving)

Calories: 290 | Protein: 13g | Total Fat: 14g | Saturated Fat: 1.5g | Carbohydrates: 28g | Fiber: 6g | Sugars: 9g | Cholesterol: 0mg | Sodium: 170mg | Omega-3s: High (from chia seeds)
Nutrition Disclaimer
Nutritional information provided is an estimate and may vary based on the products and brands you use. Calculate the actual nutrition values using your preferred nutrition calculator and the exact ingredients you choose.