Spring is here, and that means it's time to whip up a batch of these delicious Cadbury Egg Cookie Bars! Imagine soft, chewy cookie dough combined with crunchy Cadbury mini eggs, bringing cheerful pastel colors and classic chocolatey goodness to every bite. Whether you're hosting an Easter egg hunt, planning a brunch, or just craving sweet treat, these bars are the perfect festive treat.

Cadbury Eggs are an Easter favorite, so it only makes sense to bake them into a fun dessert this time of year. As a dietitian, I'm all about balance, especially during the holidays. Easter is the perfect reason to enjoy your favorite seasonal treats and really savor the moment. These Cadbury Egg Cookie Bars are such a fun way to celebrate and share something sweet with friends, family, and maybe even the Easter bunny!
Looking for more fun Easter treats? Try my Pink Cake Pops, adorable Easter Bunny Biscuits, and these bright, cheerful Strawberry Cake Pops-they're all perfect for spring gatherings or adding a little extra sweetness to your dessert table.
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Why You'll Love This Recipe
- Super Easy to Make: These bars come together fast with basic ingredients-no fancy steps or equipment required, which is always a win in my book.
- Festive and Fun for Spring: The colorful Cadbury mini eggs make these bars perfect for Easter, spring parties, or just a fun baking day with the kids.
- The Best Texture: They're soft and chewy with just the right amount of crunch from the chocolate eggs-basically everything you want in a chewy cookie bar.
Ingredients
This recipe uses simple ingredients to create that perfect chewy and chocolate loaded texture.

- Unsalted Butter: Using melted butter ensures a rich, chewy texture.
- Light Brown Sugar: Adds moisture and a slight caramelized flavor.
- Egg and Egg Yolk: The yolk enriches the dough, resulting in a soft, tender bar.
- Mini Cadbury Eggs: Chopped eggs give a festive, chocolatey crunch. I do like using the Cadbury Chocolate Mini Eggs, but you could also experiment using Cadbury Creme Eggs for a fun, gooey twist!
See the recipe card below for a full list of ingredients and measurements.
Substitutions & Variations
Customize these Easter cookie bars to your liking with easy variations:
- Swap all-purpose flour with gluten-free 1:1 baking flour.
- For extra crunch, stir in chopped pecans, almonds, or peanuts!
- Sprinkle additional chocolate chips or drizzle with melted chocolate for a chocolate-lover's dream.
- Add a sprinkle of flaky sea salt to contrast the sweetness, offering that perfect sweet-salty combo.
- If you can't find a bag of Cadbury mini eggs, try using chopped milk chocolate bars, pastel M&M's, or any candy-coated chocolate eggs you can find around Easter.
How to Make Cadbury Egg Cookie Bars
Follow these simple steps:
Step 1: Preheat the oven to 350°F (175°C). Line an 8x8 baking pan with parchment paper to easily lift bars out and avoid sticking.

Step 2: In a large bowl, whisk together the melted butter and brown sugar until fully combined and slightly glossy.

Step 3: Mix in egg, egg yolk, and vanilla extract until smooth.

Step 4: Stir in baking powder, salt, and flour until just combined. Avoid overmixing for soft, chewy bars.

Step 5: Gently fold in the chopped mini Cadbury eggs.
Step 6: Spread the batter evenly into the prepared pan and smooth the top with a spatula. If you'd like, sprinkle a few extra chopped Cadbury eggs over the top.
Step 7: Bake for 20-25 minutes until the top turns a golden color and a toothpick inserted in the center comes out clean. Avoid overbaking to maintain chewiness.
Step 8: Let the bars cool completely in the pan before slicing and serving.

Expert Baking Tips
Make your Cadbury Egg Cookie Bars perfect every time with these helpful tips:
- Stir the batter just until the ingredients are combined to keep the bars soft and tender rather than dense or tough.
- Line your pan with parchment paper, leaving a bit hanging over the sides, so you can easily lift the bars out for clean, even slices.
- For an extra treat, serve the bars slightly warm with a scoop of vanilla frozen yogurt or your favorite ice cream on top.
- This recipe doubles well in a 9x13 pan-just increase the baking time by 5-10 minutes and keep an eye on the center for doneness.
Storage
Here's how to keep your Cadbury Egg Cookie Bars fresh and delicious for as long as possible:
- Freezer-Friendly: Freeze individual bars by wrapping them in parchment paper and placing them in a freezer-safe bag or container. They'll stay fresh for up to 3 months-just let them thaw at room temperature before enjoying.
- Room Temperature: Store the bars in an airtight container at room temperature for up to 4 days. To keep them extra soft, you can add a slice of bread to the container to help retain moisture.
FAQ
Mini eggs can be a little tricky to chop since they have a hard candy shell and tend to roll. Use a sharp chef's knife and press straight down with controlled pressure on a stable cutting board. For an easier (and safer!) method, place the eggs in a ziplock bag and gently roll over them with a rolling pin-just be careful not to crush them too much, as you still want some good-sized chocolate chunks in your bars.
Let the bars cool completely in the pan before cutting. Use a sharp knife, and for super clean slices, wipe the blade with a damp paper towel between cuts. Lining the pan with parchment paper also makes it easier to lift the entire batch out and slice evenly on a cutting board.
Leftover Easter candy is perfect for mixing into baked goods like cookies, brownies, or these Cadbury Egg Cookie Bars. You can also chop it up and sprinkle over a scoop of ice cream, yogurt, or popcorn for a fun snack mix. For a festive touch, use candy pieces to top cupcakes or blend into a yummy milkshake!
More Recipes You'll Love!
Looking for other sweet recipes like this? Try these:

Easy Cadbury Egg Cookie Bars
Ingredients
- ½ cup unsalted butter melted
- ¾ cup light brown sugar packed
- 1 large egg
- 1 large egg yolk
- 2 teaspoons vanilla extract
- ¼ teaspoon baking powder
- ½ teaspoon salt
- 1 cup all-purpose flour
- ¾ cup mini Cadbury eggs chopped
- Optional: extra chopped Cadbury eggs for topping
Instructions
- Preheat the oven to 350°F (175°C). Line an 8x8 baking pan with parchment paper to easily lift bars out and avoid sticking.
- In a large bowl, whisk together the melted butter and brown sugar until fully combined and slightly glossy.
- Mix in egg, egg yolk, and vanilla extract until smooth.
- Stir in baking powder, salt, and flour until just combined. Avoid overmixing for soft, chewy bars.
- Gently fold in the chopped mini Cadbury eggs.
- Spread the batter evenly into the prepared pan and smooth the top with a spatula. If you'd like, sprinkle a few extra chopped Cadbury eggs over the top.
- Bake for 20-25 minutes until the top turns a golden color and a toothpick inserted in the center comes out clean. Avoid overbaking to maintain chewiness.
- Let the bars cool completely in the pan before slicing and serving.








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