Buttery Easter Cookie Bars
Cookie Bars are a quick, crowd-pleasing dessert with soft centers, buttery flavor, and plenty of chocolate in every bite. These pan-baked bars are simple to portion, great for spring gatherings, and reliable when you want a colorful treat that feels festive without extra fuss.

When you need a dessert that is low-effort but still looks fun and bakery-worthy, these bars are a smart pick. Everything comes together in one mixing bowl, then the dough is pressed into a pan and baked until lightly golden.
The combination of brown sugar, butter, and vanilla gives the base a rich cookie flavor, while the Easter M&M’s and two kinds of chocolate make every square feel loaded and generous. You get a soft, chewy bite with little pops of crunch from the candy shells.
They are especially handy for holidays, bake sales, classroom treats, or casual weekends when you want something that slices neatly and travels well. Once cooled, they are easy to cut, stack, and share.
Cookie Bars Ingredients
Unsalted butter adds richness and gives the bars their soft, tender crumb. Using melted butter also keeps the dough simple and easy to mix.
Light brown sugar brings moisture and a deeper caramel-like sweetness that helps the bars stay chewy.
Granulated sugar balances the brown sugar and helps create those lightly golden edges.
Eggs bind the dough and give the bars structure without making them cakey.
Vanilla extract rounds out the sweetness and gives the dough that classic homemade cookie flavor.
All-purpose flour forms the body of the dough and keeps the bars sturdy enough to slice cleanly.
Baking soda gives a bit of lift so the bars bake up soft instead of dense.
Salt sharpens the sweetness and keeps the buttery dough from tasting flat.
Easter M&M’s add festive color, a little crunch, and that familiar candy-coated chocolate finish.
Mini chocolate chips spread chocolate through the dough more evenly, so you get little bits in almost every bite.
White chocolate chips add creamy sweetness and make the flavor feel a little more special and dessert-like.

Cooking Steps
STEP 1: Start by heating your oven to 350°F and preparing a 9×13-inch pan. Line it with foil, leaving enough overhang on the sides so you can lift the bars out later. Spray the foil generously so nothing sticks after baking.
STEP 2: Beat the melted and cooled butter with both sugars until the mixture looks lighter and slightly fluffy. This step helps the dough feel smooth and well blended, even though you are starting with melted butter instead of softened butter.
STEP 3: Add the eggs and vanilla, then continue mixing until the wet mixture looks glossy and fully combined. You want everything evenly incorporated before adding the dry ingredients so the finished bars bake uniformly.
STEP 4: Mix in the flour, baking soda, and salt on low speed just until the dough comes together. Avoid overmixing here, because too much mixing can make cookie bars less tender.
STEP 5: Fold in the Easter M&M’s, mini chocolate chips, and white chocolate chips, saving a small handful of each for the top. That reserved mix gives the surface a prettier finish and makes the bars look fuller once baked.
STEP 6: Spread the dough evenly into the prepared pan. It will be thick, so take your time pressing it gently into the corners for an even layer. Scatter the reserved candies and chips over the top and press them in lightly.
STEP 7: Bake until the bars are set and the top is lightly golden, about 30 to 35 minutes. The center should no longer look wet, but it should still seem soft. Pulling them at the right moment is what keeps the middle tender.
STEP 8: Let the bars cool completely in the pan before lifting them out with the foil overhang. Once fully cooled, slice into squares or rectangles for clean edges and the best texture.
Helpful Tips
- Do not overbake. The bars continue to settle as they cool, so taking them out when the center is just set helps keep them soft.
- Press a few extra candies and chips on top before baking for a more colorful, bakery-style finish.
- Let the bars cool all the way before slicing, or the center may seem too soft and the cuts may look messy.

Can I use regular chocolate chips instead of mini chips?
Yes, you can. Mini chips distribute more evenly through the dough, but regular chocolate chips still work well. The bars may feel a little chunkier in texture, which can be a nice change if you like bigger pockets of chocolate.
Why did my cookie bars turn out dry?
Dry bars are usually the result of too much flour or too much baking time. Measure the flour carefully, mix only until combined, and pull the pan from the oven once the center is set but still soft. That timing makes a big difference.
Can I make these for another holiday?
Absolutely. The base dough is flexible, so you can swap the Easter candies for other seasonal chocolate candies or keep the mix-ins simple with extra chocolate chips. The same buttery bar works year-round with just a different topping look.
Do I need a stand mixer?
No, a stand mixer makes the process convenient, but a hand mixer works just fine. Because the butter is melted, the dough is easier to combine than many traditional cookie doughs, so you do not need anything especially powerful.
Perfect Pairings
These cookie bars are great with a glass of cold milk, especially if you want to lean into that classic cookie-and-milk feel. The soft texture and candy crunch work really well with something simple and cool.
They also pair nicely with coffee or a latte when you want to serve them as an afternoon treat. The buttery sweetness balances well with a warm drink that is not overly sweet.
For a dessert platter, you can serve them alongside fresh strawberries or raspberries. A little fruit helps break up the richness and makes the plate feel bright and spring-ready.
Keeping Leftovers Fresh
Store the bars in an airtight container at room temperature for up to 4 days. Keep layers separated with parchment if you are stacking them so the candy tops stay neat and the bars do not stick together.
For longer storage, refrigerate them for up to 1 week. Let them sit at room temperature for a bit before serving so the texture softens again and the chocolate tastes smoother.
You can also freeze the sliced bars for up to 2 months. Wrap them well or store them in a freezer-safe container with parchment between layers. Thaw at room temperature until soft and ready to eat.
These cookie bars work so well because they keep the comfort of a classic chocolate chip cookie but skip the extra step of scooping individual portions. You get a rich dough, colorful candy, and plenty of chocolate in a format that is simple, festive, and easy to share. For busy holidays or casual baking days, this is the kind of dessert that earns a repeat spot in your kitchen.

Cookie Bars
Ingredients
- 2 sticks unsalted butter melted and allowed to cool to room temperature
- 1 cup packed light brown sugar
- 1 cup granulated sugar
- 3 large eggs
- 1 1/2 teaspoons vanilla extract
- 3 cups all-purpose flour
- 3/4 teaspoon baking soda
- 3/4 teaspoon salt
- 1 cup Easter M&M’s plus extra for the top
- 1 cup miniature chocolate chips plus extra for the top
- 1/2 cup white chocolate chips plus extra for the top
Instructions
- Heat the oven to 350°F. Line a 9×13-inch baking pan with foil, leaving enough excess on the sides to lift the bars out later. Coat the foil generously with nonstick cooking spray.
- Place the melted, cooled butter into the bowl of a stand mixer along with the granulated sugar and brown sugar. Beat on medium-high speed until the mixture looks pale and fluffy.
- Add the eggs and vanilla extract while the mixer is running. Continue beating until the wet ingredients are thoroughly blended into the butter-sugar mixture.
- Reduce the mixer speed to low. Gradually add the flour, baking soda, and salt, mixing only until the dough comes together.
- Fold in the Easter M&M’s, mini chocolate chips, and white chocolate chips, holding back a small portion of each for the surface.
- Spread the cookie dough evenly into the prepared pan. Press the reserved candies and chocolate pieces over the top.
- Bake for 30 to 35 minutes, until the bars are set and lightly golden without becoming too dark. Take care not to overbake so the center stays soft.
- Let the bars cool completely in the pan. Once cooled, lift them out using the foil overhang, then slice into squares or rectangles.
