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Quick Brownies in a Mug Recipe Easy 90 Second Homemade Dessert

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A quick and easy microwave brownie recipe that delivers a moist, fudgy texture in just 90 seconds, perfect for a solo chocolate fix without the mess of a full pan.

Ingredients

Scale
  • 4 tablespoons all-purpose flour (30 g)
  • 2 tablespoons unsweetened cocoa powder (preferably Hershey’s)
  • 3 tablespoons sugar (white granulated or brown sugar)
  • Pinch of salt
  • 1/8 teaspoon baking powder
  • 3 tablespoons milk (whole or plant-based like almond or oat)
  • 2 tablespoons vegetable oil (or melted coconut oil)
  • 1/4 teaspoon vanilla extract
  • Optional: 1 tablespoon chocolate chips or chopped nuts
  • Optional: 1 tablespoon Greek yogurt (can substitute dairy-free yogurt)

Instructions

  1. Gather and measure all ingredients.
  2. Mix dry ingredients in a microwave-safe mug or bowl: flour, cocoa powder, sugar, salt, and baking powder. Stir gently until no lumps remain.
  3. Add wet ingredients: milk, vegetable oil, and vanilla extract. Add Greek yogurt if using. Mix gently until smooth.
  4. Fold in optional chocolate chips or chopped nuts if desired.
  5. Microwave on high for 90 seconds. Adjust time by 10-second increments if needed.
  6. Check doneness with a toothpick or fork; a few moist crumbs are ideal.
  7. Let cool for 1-2 minutes before eating.
  8. Serve warm, optionally topped with vanilla ice cream or caramel sauce.

Notes

Avoid overmixing to keep brownies tender. Use room temperature milk and oil for smooth batter. Adjust microwave time based on wattage to avoid rubbery texture. Let brownie cool briefly to firm up. For gluten-free, substitute flour with almond or gluten-free blend. For vegan, use plant-based milk, coconut oil, and flax egg instead of Greek yogurt.

Nutrition

Keywords: quick brownies, mug brownie, microwave dessert, easy brownies, single serving dessert, chocolate mug cake