Lazy Cake Cookie Bars

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Lazy Cake Cookie Bars – Rich, Gooey & Ready in Minutes

Just four ingredients and one bowl for the easiest chocolate cookie bars you’ll ever make

Introduction: The Ultimate Lazy Dessert

Sometimes you want dessert without the drama—and these Lazy Cake Cookie Bars are exactly that. With just four ingredients and no mixer required, they come together in minutes and bake into rich, gooey bars that taste like a cross between brownies and chocolate chip cookies.

Perfect for last-minute cravings, bake sales, or movie night snacks, this recipe is a lifesaver when you need something sweet, fast, and crowd-pleasing. One bowl, one pan, and one very happy kitchen.

Ingredients

Here’s what you’ll need to make a batch of these decadent bars:

  • 1 box chocolate cake mix (any brand or variety)
  • 2 large eggs
  • ½ cup melted butter
  • 1 cup chocolate chips or chunks

Optional: Add chopped nuts, caramel bits, or a sprinkle of sea salt for extra flair.

Equipment Needed

  • Mixing bowl
  • Spatula or spoon
  • 9×13-inch baking dish
  • Parchment paper or nonstick spray
  • Oven

Optional: Use a smaller pan (like 8×8) for thicker bars.

Step-by-Step Instructions

Step 1: Preheat & Prep

Preheat oven to 350°F (175°C).
Grease or line a 9×13-inch baking dish with parchment paper.

Step 2: Mix the Batter

In a large bowl:

  • Combine 1 box chocolate cake mix, 2 eggs, and ½ cup melted butter.
  • Stir until a thick dough forms.

Fold in 1 cup chocolate chips or chunks.

Tip: Batter will be thick—use a sturdy spoon or spatula.

Step 3: Bake

Spread the dough evenly into the prepared pan.

Bake for 20–25 minutes, until:

  • Edges are set
  • Center is slightly soft

Let cool in the pan for 10–15 minutes before slicing.

Yields:

  • 12–16 bars

Presentation Tip: Dust with powdered sugar or drizzle with melted chocolate for a bakery-style finish.

Serving Suggestions

Perfect for:

  • Bake sales
  • Potluck desserts
  • Weeknight treats
  • Lunchbox snacks

Pair with:

  • Cold milk
  • Vanilla ice cream
  • Coffee or hot cocoa

Tip: Serve warm for extra gooeyness.

Variations to Try

Want to make them your own? Try these delicious twists:

Peanut Butter Swirl

Add dollops of peanut butter before baking and swirl with a knife.

Nutty Crunch

Fold in chopped walnuts, pecans, or almonds.

Triple Chocolate

Use a mix of white, milk, and dark chocolate chips.

Vegan Version

Use plant-based cake mix, egg replacer, and dairy-free butter.

Storage and Make-Ahead Tips

  • Make-Ahead: Prepare batter up to 1 day in advance and refrigerate.
  • Refrigerate: Store baked bars in airtight container for up to 5 days.
  • Freeze: Freeze for up to 2 months. Thaw and warm before serving.

Tip: Wrap individual bars for grab-and-go snacks.

Nutrition Notes (Per Bar, ~1 of 16)

  • Calories: ~210
  • Protein: ~2g
  • Carbohydrates: ~25g
  • Fat: ~10g
  • Sugar: ~18g
  • Sodium: ~180mg
  • Fiber: ~1g

These bars are:

  • Rich and chocolatey
  • Soft and chewy
  • Perfectly portioned
  • Great for sharing

Final Thoughts

These Lazy Cake Cookie Bars prove that dessert doesn’t have to be complicated to be delicious. Whether you’re baking for a crowd or just treating yourself, they’re guaranteed to satisfy and impress—with zero stress.

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