Step-by-Step Instructions
Step 1: Prepare the Baking Dish
Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish with butter or nonstick spray.
Step 2: Make the Crust
In a large mixing bowl, combine the yellow cake mix, melted butter, and egg. Stir until well mixed. The dough will be thick. Press it evenly into the bottom of your prepared baking dish to form the crust.
Step 3: Prepare the Filling
In another bowl, beat the cream cheese until smooth. Add the eggs, powdered sugar, and vanilla extract, then mix until fully combined and creamy.
Step 4: Assemble and Bake
Pour the filling over the crust, spreading it evenly. Bake for 35-40 minutes, or until the top is golden and slightly jiggly in the center. Avoid overbaking—these bars should be gooey!
Step 5: Cool and Serve
Allow the bars to cool completely before cutting into squares. For cleaner slices, chill them in the fridge for an hour before slicing.
Tips for the Best Ooey Gooey Bars
- Use Room Temperature Ingredients – This helps create a smooth filling.
- Don’t Overbake – The center should remain a little jiggly; it will firm up as it cools.
- Customize the Flavor – Add a dash of cinnamon, swap the vanilla for almond extract, or mix in chocolate chips.
- Make it a Chocolate Version – Use a chocolate cake mix for a decadent twist!
Storage & Make-Ahead Instructions
- Room Temperature: Store in an airtight container for up to 2 days.
- Refrigerator: Keep refrigerated for up to 1 week.
- Freezing: Wrap bars individually and freeze for up to 3 months. Thaw overnight in the fridge before serving.
Final Thoughts
These Ooey Gooey Bars are more than just a dessert; they’re a bite of nostalgia. Whether you’re making them for a family gathering or a sweet snack at home, they’ll disappear fast!