Step 1
In a microwave-safe mug (at least 8 oz), stir together peanut butter, cocoa powder, maple syrup, milk, almond flour, vanilla (if using), and salt until a smooth batter forms.
Microwave Peanut Butter Brownie is a rich, fudgy, single-serve dessert that combines the decadence of chocolate with the creaminess of peanut butter — all made in under 5 minutes! Perfect for late-night cravings or quick indulgences, this mug treat delivers gooey brownie texture with minimal ingredients and zero oven time.
In a microwave-safe mug (at least 8 oz), stir together peanut butter, cocoa powder, maple syrup, milk, almond flour, vanilla (if using), and salt until a smooth batter forms.
Fold in chocolate chips if using, or sprinkle on top for a gooey bite.
Microwave on high for 50–70 seconds. The top should look set, but the center can remain slightly soft and fudgy.
Let sit for 1–2 minutes before enjoying. Optional: Top with more peanut butter, a scoop of yogurt, or whipped cream.