These Sprinkle Brownies are whimsical and indulgent. They are perfectly fudgy topped with a decadent chocolate glaze, and adorned with bright and colorful rainbow sprinkles!
Preheat your oven to 350°F. Grease an 8x8 inch baking pan or line it with parchment paper for easy removal.
Melt the butter in a large microwave-safe bowl.
Combine the melted butter and sugar with a wooden spoon, mixing until smooth and fully incorporated. Add the beaten eggs and vanilla extract, and beat until well combined.
Sift the cocoa powder, flour, and salt into the wet mixture. Stir just until combined, being careful not to overmix.
Fold in the caramel-toffee bits gently until evenly distributed in the batter.
Pour the batter into the prepared pan and spread it evenly with an offset spatula.
Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted into the center comes out with moist crumbs, but not wet batter. Let the brownies cool in the pan for 5 minutes before transferring them to a wire rack to cool completely.
Prepare the glaze by melting the chocolate chips and butter together in a microwave-safe bowl or using a double boiler. Stir in the corn syrup until well combined.
Spread the chocolate glaze over the cooled brownies evenly with an offset spatula.
Add the rainbow sprinkles generously over the top while the glaze is still wet.
Let the glaze set before slicing and serving the brownies. Enjoy!
Notes
tips for making the best sprinkle brownies
Try not to overmix the brownies.
Do not overbake these brownies or you will lose the incredible fudginess! Look for moist crumbs during the toothpick test, not wet batter.
Allow the brownies to cool completely before frosting with the glaze.
Add sprinkles immediately after spreading the glaze before it sets.
For clean slices, use a sharp knife and wipe it between cuts.