These Full Batch Microwave Brownies are a game-changer for anyone craving rich, fudgy goodness in a flash. With just 6 minutes of cook time, you’ll have a warm, gooey treat that’s perfect for satisfying sudden chocolate cravings. The edges are delightfully chewy, while the center stays irresistibly soft, creating a texture that’s pure bliss in every bite.
From the first whiff of chocolatey aroma to the final indulgent forkful, these brownies deliver decadent flavor without the hassle of preheating an oven. Ready in under 30 minutes, they’re ideal for impromptu dessert nights or sharing with friends. Simple, quick, and utterly delicious—this recipe proves that amazing desserts don’t need to be complicated.
Ingredients for Full Batch Microwave Brownies
- 2 1/2 cups (20oz/565g) sugar
- 1/2 cup (4floz/115ml) water
- 2/3 cup (4oz/115g) chocolate (70% cocoa) – roughly chopped (can use dark or semi-sweet chocolate)
- 1 1/2 cups (7 1/2oz/213g) all-purpose flour
- 2/3 cup (2 2/3oz/76g) unsweetened cocoa powder
- 1 cup (6oz/170g) chocolate chips (plus extra for topping)
- 1/2 teaspoon baking powder
- 1 teaspoon salt
- 4 large eggs (*room temperature recommended)
- 1 cup (8floz/225ml) flavorless oil (e.g., vegetable or canola oil)
- 2 teaspoons vanilla extract
Step-by-Step Instructions
- Prepare the pan: Butter and line a 9×9 silicone mold or microwave-safe glass baking dish. Set aside.
- Melt the chocolate mixture: In a small saucepan over medium heat, combine the sugar, water, and chopped chocolate. Gently stir until the chocolate is melted and the mixture is smooth (about 3-5 minutes). Set aside to cool. (Alternatively, melt in the microwave in 30-second intervals, stirring between each.)
- Mix dry ingredients: In a large bowl, sift together the flour, cocoa powder, baking powder, and salt. Mix until well combined.
- Combine wet ingredients: Into the cooled chocolate mixture, add the oil, eggs, and vanilla. Whisk until smooth.
- Mix wet and dry ingredients: Pour the wet ingredients into the dry ingredients. Stir until just combined (do not overmix). Gently fold in the chocolate chips.
- Transfer and top: Pour the batter into the prepared pan. Smooth the top with a spatula and sprinkle additional chocolate chips on top.
- Microwave: Microwave on high until the top and sides are just set, about 8-9 minutes. Check at the 6-minute mark. (Adjust time based on your microwave’s wattage; this recipe uses a 1200W microwave.)
- Cool and cut: Remove from the microwave and let cool completely in the pan. Once cooled, turn out onto a flat surface and cut into 9-12 even squares.
- Serve and store: Enjoy immediately or store in an airtight container at room temperature for up to 4 days.
Perfect Pairings: Sauce and Topping Ideas
Take your microwave brownies to the next level with a drizzle of warm caramel sauce or a dollop of whipped cream. For a fruity twist, try a raspberry coulis or a sprinkle of fresh berries. If you’re a chocolate lover, a rich ganache or a dusting of powdered sugar will add extra indulgence.
Smart Storage and Reheating Tips
Store your brownies in an airtight container at room temperature for up to 4 days to keep them fresh. For longer storage, wrap them tightly in plastic wrap and freeze for up to 3 months. To reheat, pop a brownie in the microwave for 10-15 seconds for that just-baked warmth.
Quick and Easy Recipe Variations
Switch things up by adding chopped nuts like walnuts or pecans for a crunchy texture. For a minty twist, fold in 1/2 teaspoon of peppermint extract or swap the chocolate chips for mint chocolate chips. If you’re feeling adventurous, sprinkle a pinch of sea salt on top before baking for a sweet-and-salty treat.
Microwave Mastery: Equipment Guidance
Make sure to use a microwave-safe 9×9 pan, like a silicone mold or glass baking dish, for even cooking. If your microwave wattage is lower than 1200, increase the cooking time by 1-2 minutes and check frequently. Always use oven mitts when handling the hot pan to avoid burns.
Common Questions Answered
Wondering if you can skip the chocolate chips? Absolutely! The brownies will still be delicious without them. Can you use milk chocolate instead of 70%? Yes, but the brownies will be sweeter. For a fudgier texture, reduce the flour by 1/4 cup and bake for 1-2 minutes less.
Full Batch Microwave Brownies
Ingredients
- 2 1/2 cups sugar
- 1/2 cup water
- 2/3 cup chocolate 70% or so, roughly chopped
- 1 1/2 cups all-purpose flour
- 2/3 cup unsweetened cocoa powder
- 1 cup chocolate chips
- 1/2 teaspoon baking powder
- 1 teaspoon salt
- 4 eggs *
- 1 cup flavorless oil
- 2 teaspoons vanilla extract
Instructions
- Butter and line a 9×9 Silicone mold or glass baking dish, set aside.
- In a small saucepan over medium heat, combine the sugar, water and chocolate. Gently stir until chocolate is melted and a smooth sauce like texture is reached (about 3-5 min). Set aside to cool.(This step can also be done in the microwave)
- In a large bowl sift together the flour, cocoa powder, baking powder and salt. Mix until combined.
- Into the cooled chocolate mixture add the oil, eggs, and vanilla.
- Add the wet ingredients into the dry ingredients and mix until just combined, do not over mix. Lastly, fold in the chocolate chips.
- Transfer the batter to your prepared microwave safe pan, smooth the top with a spatula and top with additional chocolate chips.
- Microwave* until the top and sides of the brownies are just set, about 8-9 minutes, checking them at the 6-minute mark. (This cook time is based on my microwave which is 1200 Watts so check the wattage of your microwave because your time may vary).
- Remove from the microwave and allow to cool fully in the mold before turning out.
- Once cooled, turn out onto a flat surface and cut into 9-12 even squares. Enjoy!
- Cover and store at room temperature for up to 4 days.
