I’ll be honest. I had never tried a Cadbury Mini Egg before this year. On their own? Not my favorite candy. Plus I've been reading reviews that the formula has changed, so I figured that was it..........But chopped and folded into brown butter cookie dough? Completely different story.
The candy shell adds this delicate crackle. The milk chocolate melts into soft pockets. The contrast between chewy cookie and crunchy shell gives these cookies incredible texture and I'm a texture person. Paired with nutty brown butter and semi-sweet chocolate, they turn into one of my favorite seasonal cookies. Other seasonal treats to bake Ricotta Lemon Olive Oil Cake, Lemon Olive Oil Cake or Earl Grey Cookies.
Brown butter isn’t just melted butter. It’s butter toasted until the milk solids turn golden and nutty.
That flavor:
It’s the difference between sweet and layered. First time browning butter? Check out these tips in my how to brown butter post.
Unsalted Butter
This is the foundation of the cookie. Browning it transforms the flavor from simply buttery to deep, nutty, and almost caramel-like. It balances the sweetness of the Mini Eggs and gives the cookies that bakery-style richness.
Milk Powder
Milk powder amplifies the brown butter flavor. It enhances the toasted milk solids and creates a deeper, layered taste. Think of it as a flavor booster rather than a required ingredient.
Light Brown Sugar
Brown sugar adds moisture and chew. The molasses content helps keep the centers soft while contributing to that warm, caramelized flavor.
Granulated Sugar
Granulated sugar encourages spread and gives the cookies lightly crisp edges. It balances the softness created by the brown sugar.
Egg
The whole egg binds everything together and provides structure. It helps create a tender but stable crumb.
Egg Yolk
The extra yolk adds richness and chew without making the cookie cakey. It’s one of the keys to achieving that soft, bakery-style center.
Vanilla Extract
Vanilla rounds out the sweetness and enhances both the chocolate and brown butter flavors.
All-Purpose Flour
Flour provides structure. Measured properly, it prevents the cookies from spreading too much while keeping them tender.
Cornstarch
Cornstarch helps create a soft, chewy texture. It keeps the cookies from becoming dense and adds that slightly tender bite.
Kosher Salt
Salt balances sweetness and intensifies the chocolate flavor. It’s especially important when using sweet candy-coated Mini Eggs.
Baking Soda
Baking soda encourages spread and promotes browning, giving the cookies golden edges.
Baking Powder
Baking powder provides a gentle lift so the cookies stay soft and slightly puffed in the center rather than flat.
Cadbury Mini Eggs
The seasonal star. The crisp candy shell adds crunch, while the milk chocolate inside melts into creamy pockets. The contrast between crunchy shell and chewy cookie is what makes these special.
Semi-Sweet Chocolate
Semi-sweet chocolate balances the sweetness of the Mini Eggs and adds depth so the cookies don’t taste overly sugary.
Place butter in a light-colored saucepan over medium heat. Let it melt completely. It will foam, then quiet. Swirl occasionally. When golden brown bits form and it smells nutty, remove from heat immediately. Stir in the milk powder. Pour into a large bowl and let cool 10–15 minutes until warm but not hot.
Whisk in brown sugar and granulated sugar until glossy and smooth. It may look slightly grainy. That’s normal.
Whisk in egg, egg yolk, and vanilla for about 1 minute until smooth and cohesive.
In a separate bowl, whisk together flour, cornstarch, salt, baking soda, and baking powder.
Fold dry ingredients into wet until almost combined. Leave a few streaks of flour.
Gently fold in chopped Mini Eggs and chocolate until just combined. Do not overmix.
Cover and chill the dough for at least 1 hour, up to overnight.
Chilling:
Preheat oven to 350°F (175°C). Line a baking sheet with parchment paper. Scoop dough into equal balls and space 2 inches apart. I scooped out 3 TBSP per cookie ball. Press extra chocolate and Mini Eggs on top for bakery-style appearance.
Bake 10–11 minutes until:
Let cookies cool on the pan for 5 minutes. Transfer to a rack to cool completely. The centers will look underbaked at first. That’s perfect. They finish setting as they cool.
Make sure your brown butter cooled before mixing and that the dough chilled at least 1 hour.
Yes. Add 1 tablespoon room-temperature milk instead. Flavor will be slightly less deep.
No. Whole eggs disrupt structure. Chop them for even distribution.
Soft centers are intentional. They continue cooking as they cool.
Yes, but chocolate balances the sweetness of the Mini Eggs.
You want golden, not burnt. Think toasted hazelnut, not coffee ash.
Think of it as a flavor amplifier, not a requirement.
Measuring flour properly makes a big difference in how your cookies turn out. For best results, use a kitchen scale and measure in grams. This ensures consistency and prevents adding too much flour, which can make cookies dry or dense.
If you don’t have a scale:
Too much flour is one of the most common reasons cookies don’t spread properly and your cookies can become dry and cakey.
Cadbury Mini Eggs have a hard candy shell and can easily roll while cutting, so take your time.
Alternative methods:
You want a mix of larger chunks and smaller pieces. The variety creates better texture in the finished cookies.
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