Name: Easy Cake Mix Blondies
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Yield: 12 Servings
Cuisine: American

Cake Mix Recipes Verified

February 10, 2026

Cake Mix Blondies are rich, chewy and full of flavor. When you don’t have time to make them from scratch, this great recipe comes in handy. These blondies are easy to make with ingredients in your pantry. Need a dessert for a party or bake sale? One of the best things is that blondies are an easy delicious treat to package and quick to make for any time of year.

From the Cook

1/8

Easy Cake Mix Blondies

Cake Mix Recipes Verified

Ingredients

WarningMilk and 5 other allergens identified

Instructions

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Instructions

Preheat oven to 350 degrees and grease pan.

In a large bowl, mix the entire box of cake mix with ½ cup of sprinkles.

Mix in oil, egg, and heavy cream until well combined.

Add in white chocolate chips.

Scoop batter inside a greased 9×12 or 8×8 pan and flatten. Batter should be thick.

Top with remaining sprinkles.

Bake for 20-30 minutes until the edges are brown and a toothpick comes out clean when inserted into the middle. The center may be gooey.

Cool the bars completely for about 45-60 minutes before cutting them.

Smart Nutrition

My Calorie Intake

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Tips & Tricks (5)

Cake Mix Magic 🎂
Sift the cake mix before mixing to remove any lumps and ensure a smoother, more consistent blondie texture.
Sprinkle Strategy 🌈
Fold rainbow sprinkles gently into the batter and reserve some to sprinkle on top just before baking for a more vibrant, eye-catching finish.
Pan Preparation Pro 🧈
Line your baking pan with parchment paper, leaving overhang on two sides for easy removal and clean, perfect-cut blondies.
White Chocolate Wisdom 🍫
Slightly warm the white chocolate chips before folding into the batter to help them distribute more evenly and prevent clumping.
Moisture Management 💧
Don't overmix the batter - mix just until ingredients are combined to keep the blondies tender and prevent a tough, dense texture.