Cadbury Egg Blondies White Chocolate

Last spring, I found myself in the kitchen on a quiet Sunday afternoon with a box of Cadbury Mini Eggs leftover from Easter baskets, wondering what to do with them beyond eating them straight from the bag. The idea hit me suddenly—why not bake them into something warm and chewy? These blondies were born from that impulse, and they've become my answer to anyone asking what to bring to a spring gathering.

I made these for my sister's book club one April evening, and watching her friends fight over the corner pieces told me everything I needed to know. One woman actually asked for the recipe before tasting hers—that's when I knew I'd stumbled onto something special.

Ingredients

• All-purpose flour (2 cups): This is your structure, the thing that keeps these blondies chewy rather than cakey.
• Baking powder (1/2 teaspoon): Just enough lift to keep them tender without making them rise too much.
• Salt (1/4 teaspoon): Brings out the sweetness and depth of the brown sugar.
• Unsalted butter (1 cup, melted and cooled): Melting it first means you'll get a denser, chewier texture than creaming butter and sugar.
• Light brown sugar (1 1/2 cups, packed): The molasses gives these their signature caramel-like flavor that pairs perfectly with chocolate.
• Large eggs (2, room temperature): Room temperature eggs incorporate more smoothly and create a better crumb.
• Pure vanilla extract (2 teaspoons): Don't skip this—it rounds out all the other flavors and adds warmth.
• Cadbury Mini Eggs (1 cup, roughly chopped): The star of the show; chopping them keeps them from sinking to the bottom.
• White chocolate chips (1/2 cup): The drizzle is what makes these feel special and finished.
• Coconut oil or neutral oil (1 teaspoon): This helps the white chocolate thin out and drizzle smoothly without being too heavy.

Instructions

Heat your oven and prep your pan:

Set the oven to 350°F and line your 9x9-inch pan with parchment paper—those overhanging edges are your future handles for lifting the whole thing out.

Combine your dry ingredients:

Whisk flour, baking powder, and salt in a medium bowl and set it aside where you won't forget about it.

Build the butter and sugar base:

In a large bowl, whisk your cooled melted butter with the brown sugar until it looks smooth and glossy—this takes about a minute and sets the tone for everything else.

Add eggs and vanilla:

Beat in the eggs one at a time, making sure each one is fully incorporated before adding the next, then stir in the vanilla until you can smell that wonderful aroma.

Fold everything together gently:

Gradually fold the dry ingredients into the wet mixture, stirring just until you don't see streaks of flour anymore—overmixing is the enemy here and will make them tough.

Fold in the Mini Eggs:

Gently fold in your chopped Cadbury Mini Eggs, saving a few pretty pieces to sprinkle on top for visual appeal.

Spread and top:

Pour the batter into your prepared pan and smooth it into an even layer, then scatter those reserved Mini Eggs across the top.

Bake until golden:

Bake for 23 to 27 minutes—you're looking for golden edges but the very center should still feel slightly soft when you poke it with a toothpick.

Cool completely:

Let the blondies cool all the way down in the pan on a wire rack; this is when they set and become sliceable.

Melt and drizzle the white chocolate:

In a microwave-safe bowl, melt the white chocolate chips with the coconut oil in 20-second bursts, stirring between each one until it's smooth and pourable—don't rush this or the chocolate will seize.

Slice and serve:

Use those parchment handles to lift the whole block out, cut it into 16 squares, and watch them disappear.

Save Pin

There's something magical about biting into a blondie and hitting a pocket of melted Cadbury chocolate—it's like a little gift inside every bite. These have become my springtime answer to potlucks and celebrations, the kind of dessert that feels festive without requiring fussy techniques.

Why Melted Butter Changes Everything

Most blondie and brownie recipes call for creaming butter and sugar together, but melting the butter first creates a denser, chewier base that's more like a bar cookie. I learned this by accident after forgetting to soften my butter one afternoon, and that mistake became the secret ingredient to these turning out exactly right.

The White Chocolate Drizzle Trick

White chocolate can be temperamental and sometimes seizes up and becomes grainy, which I discovered the hard way my first attempt. The key is melting it slowly in short bursts and adding that tiny bit of coconut oil, which keeps it fluid and gorgeous looking without changing the flavor one bit.

Customizing Your Blondies for Any Occasion

One of the best things about this recipe is how flexible it is, so feel free to make it your own. Beyond the optional nuts and chocolate swaps mentioned in the original notes, you could add a teaspoon of almond extract for a different flavor, or use half the Mini Eggs and add some toffee bits for a different texture contrast.

• If you prefer dark chocolate, swap it for the white chocolate drizzle and pair with espresso or strong coffee.
• For a nuttier version, toast and chop pecans or walnuts and fold them in alongside the Mini Eggs.
• Store these in an airtight container at room temperature for up to four days, and they'll actually get chewier as they sit.

Save Pin

These blondies remind me that sometimes the best recipes come from working with what you have on hand rather than sticking to a plan. Bring them anywhere and they'll disappear faster than you'd expect.

Recipe Help & FAQs

→ What makes the blondies chewy?

The combination of melted butter and packed brown sugar helps create a moist, chewy texture in these blondies.

→ Can I substitute the white chocolate drizzle?

Yes, milk or dark chocolate can be used as an alternative for the drizzle according to your preference.

→ How do I prevent the blondies from drying out?

Baking just until a toothpick shows a few moist crumbs and letting them cool completely helps retain their moist, chewy texture.

→ Are there nuts in these blondies?

Nuts are optional; you can add chopped pecans or walnuts for extra crunch or omit them to keep nut-free.

→ What tools are needed to prepare these blondies?

A 9x9-inch baking pan, mixing bowls, whisk, rubber spatula, microwave-safe bowl, parchment paper, and wire rack are recommended.