Mystery Marble Blondies: Cheesecake Bars for a Killer Party

What’s a murder mystery party without a little intrigue—especially when it comes to dessert? If you’re looking for the perfect sweet treat to complement your night of sleuthing and suspense, look no further than Mystery Marble Blondies! These decadent cheesecake blondies not only taste to die for but can also be customized to match the theme of your party with just a few drops of food coloring.

A Sweet That Matches the Mystery

The best part about these blondies? They’re as versatile as the twists and turns in your favorite whodunit! Whether you’re hosting a 1920s speakeasy crime caper, a haunted mansion investigation, or a neon-lit cyberpunk thriller, you can swirl the cheesecake filling with any color to set the mood.

Hosting a gothic murder mystery? Go for deep red swirls to hint at a bloody crime scene. Planning a glamorous Hollywood whodunit? Try a shimmering gold or silver swirl. No matter your theme, these customizable blondies bring an extra layer of intrigue to your party spread.

How to Bake Your Mystery Marble Blondies

Ingredients

For the cheesecake filling:

• 1 oz softened cream cheese

• 1 tbsp. sugar

• 1/2 tsp. vanilla extract

• 1-6 drops food coloring of choice

For the blondies:

• 1/4 cup melted butter

• 1/4 cup brown sugar

• 1/4 cup sugar

• 1 egg yolk

• 1 tbsp. milk

• 1 tsp. vanilla extract

• 1/2 cup + 3 tbsp. flour

• 1/8 tsp. salt

Instructions

1. Preheat your oven to 350°F and grease an 8-inch loaf pan with cooking spray. For easy removal, line the pan with parchment paper.

2. In a small bowl, stir together the softened cream cheese, sugar, vanilla extract, and food coloring. Adjust the drops to get the perfect color for your theme. Set aside.

3. In a medium bowl, whisk together the melted butter, brown sugar, and sugar until smooth. Add in the egg yolk, milk, and vanilla extract and continue whisking.

4. Mix in the flour and salt until fully combined, then pour the batter into the prepared pan, spreading it evenly to the edges.

5. Dollop the colored cheesecake mixture on top and use a toothpick to create figure-8 swirls for a marbled effect.

6. Bake for 26-28 minutes, or until the edges are golden brown and the center is set.

7. Allow the blondies to cool completely before slicing and serving.

Serve Up Some Suspense

Pair these blondies with themed cocktails, moody lighting, and a thrilling murder mystery game for an unforgettable evening. Whether you’re uncovering a killer or trying to keep your own secrets hidden, these Mystery Marble Blondies will keep your guests coming back for more—just don’t let anyone go missing before dessert is served!

Looking for more delicious ideas to pair with your murder mystery night? Stay tuned for more killer recipes and party tips!

A huge thank you to the original recipe creator, Nicole at Dough-Eyed! You can find her recipe here.