As a pro baker, I say the best ways to upgrade a box of brownie mix are with mix-ins and extracts or substitutes to the ...

These peanut butter brownies were a happy accident ... along with the vanilla extract and half the peanut butter. Mix together well. Add the ground almonds to the mixture and stir in gently.

Just melt butter and chocolate mix in sugars, vanilla, eggs, flour, and Reese’s for the brownie layer. Then, blend cream ...

Extracts, fun mix-ins, and a sprinkle of salt ... whether you want double-chocolate brownies with mint frosting or peanut-butter icing. Chocolate ganache or salted-caramel sauce are excellent ...

Stir in peanut butter chips. Pour batter into pan and bake until a crust forms but center is still moist, about 30 minutes. Remove pan from oven and let brownie cake cool completely in pan.

Preheat the oven to 180C/350F/Gas 4. Place the flour, sugar, peanut butter, egg yolk and butter into a large bowl and mix together until combined to a smooth dough. With lightly floured hands ...