Blueberry Sponge Mug Cake: Irresistible 3-Ingredient Easy Treat

Q: Can I use frozen blueberries in a mug cake?

Absolutely. Frozen blueberries work well in a blueberry sponge mug cake , but they may slightly extend the microwave time. To avoid excess moisture or sinking, toss them in a bit of flour before folding them into the batter. No need to thaw first just use straight from the freezer.

Q: Is blueberry mug cake healthy?

While “healthy” depends on your goals, this blueberry sponge mug cake uses real ingredients no boxed mixes or preservatives and can be made lighter by using less sugar, non-dairy milk, or whole wheat flour. Plus, blueberries bring fiber, antioxidants, and natural sweetness.

Question 1

Can I use frozen blueberries in a mug cake?

Accepted Answer

Absolutely. Frozen blueberries work well in a blueberry sponge mug cake, but they may slightly extend the microwave time. To avoid excess moisture or sinking, toss them in a bit of flour before folding them into the batter. No need to thaw first just use straight from the freezer.

Question 2

What makes a mug cake spongy and fluffy?

Accepted Answer

The key to a spongy, fluffy mug cake is the right ratio of leavening (like baking powder), moisture, and quick cooking. In this recipe, the egg yolk and milk help the sponge texture develop quickly, while the steam created in the microwave gives it that soft, airy rise we love.

Question 3

Is blueberry mug cake healthy?

Accepted Answer

While “healthy” depends on your goals, this blueberry sponge mug cake uses real ingredients no boxed mixes or preservatives and can be made lighter by using less sugar, non-dairy milk, or whole wheat flour. Plus, blueberries bring fiber, antioxidants, and natural sweetness.

Question 4

Can I make a blueberry mug cake without eggs or dairy?

Accepted Answer

Yes! For a vegan version, use non-dairy milk and replace the egg yolk with unsweetened applesauce or plant-based yogurt. You’ll still get a lovely rise and moist texture. It’s one of the reasons this mug cake is so versatile and welcoming to all kinds of bakers.

Ingredients

Instructions

Notes