Comfort food brings people to the table. A warm tray of blondies does that: it welcomes kids after soccer practice, anchors a potluck, and makes a quiet weeknight feel like a celebration. Few sweets beat the hush that falls when someone breaks a golden square and the first chocolate piece pulls away — that small, everyday magic feels like home.
At DishGrub, we make those moments easier and more reliable. We test recipes until they work in real kitchens, then pare them down so you can move from pantry to pan without fuss. Our recipes focus on familiar ingredients, efficient steps, and results you can count on. If you’re planning a simple dessert for family or guests, our chocolate-covered strawberries guide shows another easy way to impress with minimal effort.
Why you’ll love this dish
These blondies combine buttery, brown sugar richness with pockets of Cadbury chocolate and bright white chocolate chips. The batter bakes into tender, chewy squares with a golden top and soft interior that hold together without crumbling. You get the toffee-like depth from browned butter and brown sugar with the sweetness and creamy contrast of white chocolate.
You’ll love how forgiving the batter proves. It mixes fast in a single bowl, and the slightly dense dough spreads into the pan without fuss. You can pull them from the oven a touch underbaked for gooey centers or bake through for firm bars that slice cleanly. They travel well in a tin, plate up nicely for dessert, and please a crowd without any fancy technique.
How to prepare White Chocolate Cadbury Blondies
Make these blondies in an hour from start to finish. Heat the butter gently, stir the brown sugar into it, then cool slightly before adding eggs and vanilla. Mixing the dry ingredients separately keeps the texture consistent; fold them into the wet until just combined so the bars stay tender. Toss in the Cadbury pieces and white chips last so they don’t sink or melt completely into the batter.
Press the batter evenly into a greased 9×13 pan and bake at 350°F until the center sets. Let the pan cool so the blondies finish firming up before you slice. A toothpick inserted into the middle should come out clean or with just a few moist crumbs depending on how fudgy you prefer them. These blondies pair beautifully with a scoop of vanilla ice cream or a dusting of flaky salt for contrast.
Ingredients
- 1 cup unsalted butter
- 1 cup brown sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 2 cups all-purpose flour
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
- 1 cup chopped Cadbury chocolate
- 1 cup white chocolate chips
Instructions
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Preheat the oven to 350°F (175°C) and grease a 9×13 inch baking pan.
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Melt the butter in a medium saucepan over low heat, stirring until fully liquid.
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Remove the saucepan from heat and stir the brown sugar into the melted butter until well combined.
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Let the butter-sugar mixture cool slightly for a few minutes so it does not scramble the eggs.
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Whisk the eggs and vanilla into the cooled mixture until smooth and glossy.
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In a separate bowl, whisk together the flour, baking powder, and salt until evenly mixed.
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Gradually stir the dry ingredients into the wet mixture until just combined and no dry streaks remain.
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Fold the chopped Cadbury chocolate and white chocolate chips into the batter until evenly distributed.
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Spread the batter into the prepared baking pan with an offset spatula or the back of a spoon to an even layer.
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Bake for 25 to 30 minutes, testing at 25 minutes; a toothpick inserted into the center should come out clean or with a few moist crumbs.
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Cool the pan on a wire rack until the blondies reach room temperature so they slice neatly.
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Cut into squares and serve warm or at room temperature.
Serving ideas
Serve these blondies warm with a scoop of vanilla ice cream and a drizzle of caramel sauce for a classic fall or winter dessert. For a party platter, arrange squares on a baking sheet and sprinkle with flaky sea salt and toasted chopped nuts so guests get crunchy, sweet, and salty bites. For brunch, pair a blondie square with coffee and fresh berries; the sweet bars balance bright fruit and creamy spreads.
If you want to dress them up for a special occasion, warm the blondies slightly and top each square with a dollop of whipped cream and a few shaved Cadbury pieces. For a kid-friendly touch, add colorful sprinkles before serving. The bars also make great packageable treats; wrap individual squares in parchment and tie with kitchen twine for bake sale or school snacks.
Storage tips
Store leftover blondies in an airtight container at room temperature for up to three days; they keep soft and chewy. If your kitchen runs warm, move them to the fridge in an airtight container and let them come to room temperature before serving so they regain their tender texture. For longer storage, freeze the cooled squares in a single layer on a baking sheet until firm, then stack them with parchment between layers in a freezer-safe container for up to three months.
When reheating frozen blondies, thaw in the refrigerator overnight and then warm briefly in a 300°F oven for 5 to 8 minutes or microwave individual squares for 10 to 20 seconds. Avoid overheating because white chocolate can bloom or separate when exposed to prolonged high heat; warm just until soft.
DishGrub Kitchen Tips
Use room-temperature eggs so the batter emulsifies smoothly and the blondies bake evenly. Measure flour by spooning it into the measuring cup and leveling with the back of a knife to avoid dense, over-floured bars. When you melt the butter, watch it closely; you want it melted and warm, not browned, unless you prefer extra toffee flavor from browned butter.
Chop the Cadbury bars into medium chunks so you get pockets of chocolate rather than all melting into the batter. If your Cadbury pieces prove softer or smaller than expected, toss them in a tablespoon of flour before folding in; that helps them stay suspended. For another simple dessert idea that travels and pleases a crowd, see our chocolate-covered strawberries post for inspiration.
Recipe variations
Swap half the white chocolate chips for milk chocolate chips if you want more cocoa balance. Stir in a half cup of chopped toasted pecans or walnuts for crunch. For a citrus lift, add one teaspoon of orange zest to the batter; the bright notes pair beautifully with Cadbury’s sweet milk chocolate.
Make them seasonal by dropping in mini Cadbury creme eggs or mini chocolate eggs around Easter. For a more sophisticated bar, fold in a few tablespoons of finely chopped dried cherries or tart cranberries to cut the sweetness. If you prefer a cakier blondie, add an extra egg white or increase the baking powder to 3/4 teaspoon.
Common questions
Q: Can I use salted butter instead of unsalted?
A: Yes, you can use salted butter, but reduce or omit any added salt to avoid an overly salty finish. The original recipe lists 1/4 teaspoon salt; if you use salted butter, start by omitting the added salt and taste a small piece after baking one batch to adjust next time.
Q: How do I keep the blondies chewy rather than cakey?
A: To keep a chewy texture, avoid overmixing once you add the flour; stir just until the dry ingredients disappear. Bake until a toothpick shows moist crumbs rather than completely dry crumbs, and cool the pan so residual heat finishes the set. Using a higher ratio of brown sugar to granulated sugar (brown sugar contains molasses) also helps create a moist, chewy crumb.
Q: Can I substitute other chocolate for Cadbury?
A: You can substitute other milk chocolate or chopped chocolate bars, but Cadbury has a distinctive creamy, slightly caramelized profile that complements the brown sugar. If you use a darker chocolate, expect a richer, less sweet edge. Chop larger chocolate bars into chunks for pockets of melty chocolate similar to the Cadbury pieces.
Q: Why did my white chocolate chips turn grainy?
A: White chocolate can seize or become grainy if exposed to high heat or moisture. Melted white chocolate also tends to bloom if overheated. For best texture, avoid stirring the chips while baking; they should soften and hold their shape. If you melt white chocolate for a drizzle, temper it gently or add a small amount of shortening to stabilize it.
Conclusion
If you want a similar riff on candy-studded bars, try the Cadbury Mini Egg Blondies Recipe – Six Sisters’ Stuff for another candy-forward take on a classic blondie.
