My daughter discovered these on spring break and we have made them every weekend since.

These slow cooker 4-ingredient matcha white chocolate blondies are exactly the kind of happy accident that turns into a family tradition. My daughter discovered a version of these on spring break at a little café, came home raving about the bright green color and the chewy, fudgy texture, and we’ve been making our own easy slow cooker version almost every weekend since.

The matcha gives them that stunning, vibrant green that stops people in their tracks, while the white chocolate keeps them sweet, creamy, and kid-approved. With only four pantry-friendly ingredients and a hands-off slow cooker method, this is a fun baking project even on busy days.

Let the blondies cool completely so they slice into neat, dense green squares with melty white chocolate pockets. We like them just slightly warm with a glass of cold milk for the kids and hot coffee or a matcha latte for the adults.

For a dessert tray, cut them into bite-size pieces and pile them on a white plate so the color really pops. They’re also lovely with fresh berries or a scoop of vanilla ice cream on top. If you’re packing them for a picnic, line the container with parchment so they don’t stick and layer with more parchment between pieces.

Slow Cooker Matcha White Chocolate Blondies

Servings: 12

Ingredients
1 box (about 15.25–16 oz) vanilla or yellow cake mix
1 can (14 oz) sweetened condensed milk
1/2 cup (1 stick/113 g) unsalted butter, melted and slightly cooled
3 tablespoons culinary-grade matcha green tea powder
1 cup white chocolate chips or chopped white chocolate chunks (optional but recommended for studding the top)
Directions