
Vanilla-rich brownie base studded with sweet white chocolate chips and colorful candies makes this one of my go-to treats for parties and gatherings. The fun pizza shape and easy-to-grab slices make serving a breeze, while the festive appearance guarantees smiles before anyone takes their first bite. I stumbled upon this recipe years ago when trying to create something special for my nephew's birthday that wasn't just another cake.
Last spring, I brought this to our neighborhood block party and ended up writing the recipe on napkins for three different families before the night was over. My friend's daughter now specifically requests this instead of birthday cake each year. There's something about cutting dessert into pizza slices that makes kids' eyes light up, while adults appreciate that it's not overly complicated but still feels special.
Key Ingredients
Melted butter - Creates that incredible richness and chewy texture throughout. I've found that melting the butter rather than just softening it makes all the difference in achieving that perfect density.
Pure vanilla extract - Don't skimp here! The generous amount gives these blondies their distinctive warm flavor base that complements the white chocolate beautifully.
White chocolate chips - These create little pockets of creamy sweetness that contrast wonderfully with the chewy brownie. I've tried chopped white chocolate bars too, but chips hold their shape better during baking.
Colorful candies - Beyond just looking festive, they provide little bursts of chocolate and slight crunch that make each bite more interesting.
Round pizza pan - The shape isn't just for fun - it actually helps everything bake more evenly than in a square pan.
I've always had a weakness for blondies since my grandmother used to make them for after-school treats. This recipe evolved from her classic version when I was looking for something more festive for a family gathering. That first experimental batch disappeared so quickly that I knew I had stumbled onto something worth keeping in my regular rotation.

Step-by-Step Instructions
- Butter temperature
- Let the melted butter cool slightly before adding sugar to prevent grittiness in your final texture.
- Sugar mixing
- Take your time whisking the butter and sugar until truly glossy for that perfect chewy interior.
- Egg addition
- Adding them one at a time creates a smoother batter that bakes up with better structure.
- Gentle folding
- When adding mix-ins, use a light hand to prevent overworking the batter which can make it tough.
- Even spreading
- Using an offset spatula to level the batter ensures it bakes evenly from center to edge.
- Edge watching
- Look for golden brown edges while the center remains slightly soft for perfect texture.
- Cooling patience
- It's tempting to cut in right away, but that complete cooling time is non-negotiable for clean slices.
My first attempt at this recipe was actually a bit of a mess - I used too much butter and the center never set properly. After some tweaking and several birthday parties worth of testing, I've found this version achieves that perfect balance between soft and structured. I've also learned through painful experience that trying to cut it while warm creates a sticky situation that no one needs in their life!
Serving Ideas
Present your colorful creation on a wooden pizza board with a traditional pizza cutter alongside for an interactive dessert experience that's sure to start conversations. For special occasions, add a scoop of good vanilla ice cream to each slice - the way it melts slightly into the warm brownie is absolutely worth the extra calories. During holiday seasons, use color-themed candies to match celebrations - red and green for Christmas, pastel colors for Easter, or school colors for graduation parties. I've even served smaller wedges alongside coffee at book club meetings where the bite-sized portions were perfect.
Tasty Twists
Try adding a half cup of toasted chopped pecans to the batter for wonderful texture contrast and nutty flavor depth. For chocolate lovers in your life, drizzle melted dark chocolate over the top after baking for beautiful contrast against the light brownie base. During fall, replace a quarter cup of the flour with pumpkin spice instant pudding mix and use orange and brown candies for a seasonal treat that disappears quickly at Halloween gatherings. I've also made a mint version by adding a teaspoon of peppermint extract and using mint-flavored chocolate pieces that was surprisingly refreshing.
Keeping Fresh
Store completely cooled leftovers under a cake dome or in an airtight container, where they'll stay delicious for 3-4 days. If you're making this ahead for an event, the base can be baked a day in advance and wrapped well, with candies added just before serving for the freshest presentation. Individual slices freeze beautifully - I wrap them in plastic then foil and pop into a freezer bag. My kids love finding these wrapped treasures in their lunchboxes, where they thaw perfectly by noon.

Over the years this dessert has become something of a signature for me at family gatherings and school functions. There's something undeniably fun about serving dessert in pizza slices that brings out the kid in everyone. What started as a creative experiment has become the recipe most frequently requested by my children's friends when they visit. Sometimes the simplest tweaks to familiar favorites create the most beloved traditions - and this white chocolate brownie pizza has definitely earned its place in our family cookbook!
Frequently Asked Questions
- → Can I make this brownie pizza ahead of time?
- Yes! You can make it 1-2 days ahead. Store in an airtight container at room temperature or refrigerate for up to 5 days.
- → Can I freeze leftover brownie pizza?
- Absolutely. Wrap individual slices in plastic wrap and freeze for up to 3 months. Thaw at room temperature before serving.
- → What can I use instead of M&Ms?
- Try seasonal candies, chocolate chips, sprinkles, or chopped nuts. Holiday-themed candies work great for special occasions.
- → Do I need a pizza pan to make this?
- No, you can use a 9x13 rectangular pan instead. The shape will be different but it will taste just as delicious.
- → How do I know when the brownie pizza is done baking?
- The edges should be golden and slightly firm, while a toothpick inserted in the center should come out with a few moist crumbs, not wet batter.