Easy Halloween Oreo Cake Bars Recipe

Introduction

These Easy Halloween Oreo Cake Bars combine the festive crunch of Halloween Oreos with a moist, vanilla cake base. Perfect for parties or a seasonal treat, this recipe is simple to make and full of fun textures and flavors.

Ingredients

• 2 boxes French Vanilla Cake Mix
• 1/2 cup Whole Milk
• 1/2 cup Vegetable Oil
• 2 Large Eggs
• 1 cup Halloween Sprinkles, divided
• 1 package (1 lb. 4 oz) Halloween Oreo cookies, coarsely chopped, divided

Instructions

1. Step 1: Preheat oven to 350°F. Line a 9×13″ baking dish with parchment paper.
2. Step 2: In a large mixing bowl, combine the cake mixes, whole milk, vegetable oil, and eggs. Use an electric mixer to beat until fully incorporated; the batter will be thick.
3. Step 3: Stir in 1/2 cup of the Halloween sprinkles until evenly mixed.
4. Step 4: Sprinkle half of the chopped Halloween Oreos evenly across the bottom of the prepared baking dish.
5. Step 5: Carefully spoon the batter over the chopped Oreos. Spray an offset spatula with nonstick spray and gently smooth the batter until it fills the pan evenly.
6. Step 6: Sprinkle the remaining Halloween sprinkles on top of the batter.
7. Step 7: Add the remaining chopped Oreos on top, then gently press them into the batter using your fingers or a spatula.
8. Step 8: Bake for 20 to 25 minutes, or until a toothpick inserted in the center comes out clean.
9. Step 9: Allow the bars to cool completely in the pan before cutting and serving.

Tips & Variations

• For extra chocolate flavor, substitute half the vanilla cake mix with chocolate cake mix.
• Use regular Oreos if you can’t find Halloween-themed cookies.
• Add a drizzle of melted white chocolate on top after baking for a decorative finish.
• Be careful not to overmix the batter to keep it light and tender.

Storage

Store the cake bars in an airtight container at room temperature for up to 3 days. For longer storage, keep them refrigerated for up to a week or freeze for up to 3 months. Reheat briefly in the microwave if desired, but they are delicious served cold or at room temperature.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I use a different size baking dish?

Using a 9×13″ dish is ideal for the thickness and cooking time. If using a smaller or larger dish, adjust baking time accordingly and check doneness frequently.

Can I make these bars ahead of time?

Yes, these bars can be baked a day ahead and stored properly. Let them cool completely before covering tightly to keep them fresh.

Easy Halloween Oreo Cake Bars Recipe

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4.7 from 68 reviews

These Easy Halloween Oreo Cake Bars combine the delicious flavors of French vanilla cake mix and Halloween-themed Oreo cookies for a festive treat that’s perfect for parties and celebrations. With fun sprinkles and a simple no-fuss preparation, these bars are sure to delight kids and adults alike.

• Author: Sana
• Prep Time: 15 minutes
• Cook Time: 20-25 minutes
• Total Time: 40 minutes
• Yield: 24 servings 1x
• Category: Dessert
• Method: Baking
• Cuisine: American

Ingredients

Scale 1x2x3x

Cake Batter

• 2 boxes French Vanilla Cake Mix
• 1/2 cup Whole Milk
• 1/2 cup Vegetable Oil
• 2 Large Eggs
• 1/2 cup Halloween Sprinkles

Toppings

• 1 package (1 lb. 4 oz) Halloween Oreo cookies, coarsely chopped, divided
• 1/2 cup Halloween Sprinkles

Instructions

1. Preheat the Oven: Preheat your oven to 350°F (175°C) and line a 9×13-inch baking dish with parchment paper to ensure easy removal of the bars after baking.
2. Mix the Batter: In a large mixing bowl, combine the two boxes of French Vanilla Cake Mix, whole milk, vegetable oil, and eggs. Use an electric mixer to beat the ingredients until they are fully incorporated and the batter becomes thick.
3. Add Sprinkles to Batter: Fold 1/2 cup of Halloween sprinkles into the thick batter to add a festive touch and pops of color throughout the bars.
4. Layer Oreo Cookies: Sprinkle half of the coarsely chopped Halloween Oreo cookies evenly into the bottom of the prepared baking dish. This creates a delicious cookie layer base.
5. Add Batter Over Oreos: Carefully spoon the batter over the Oreo cookie layer in the baking dish. Spray an offset spatula with nonstick spray, then gently spread and smooth the batter to fill the pan evenly.
6. Top with Sprinkles: Evenly sprinkle the remaining Halloween sprinkles over the batter surface to decorate and add crunch.
7. Sprinkle Remaining Oreos: Scatter the remaining chopped Oreo cookies on top of the batter and gently press them down using your fingers or spatula so they stick to the batter.
8. Bake the Bars: Place the baking dish in the preheated oven and bake for 20 to 25 minutes or until a toothpick inserted into the center comes out clean, indicating the bars are fully cooked.
9. Cool and Serve: Allow the bars to cool completely in the pan before removing and cutting them into squares for serving. This ensures clean cuts and the best texture.

Notes

• Make sure to line the baking dish with parchment paper for easy removal and cleanup.
• The batter will be thick; spreading gently with a nonstick-sprayed spatula will help prevent tearing the parchment paper.
• Use an electric mixer to fully incorporate ingredients for best texture.
• Allow bars to cool completely before cutting to avoid crumbling.
• Store leftovers in an airtight container at room temperature for up to 3 days.

Keywords: Halloween dessert, Oreo cake bars, easy cake bars, festive treats, Halloween party recipes