These easy, colorful bars are perfect for spring gatherings and last-minute baking. Made with cake mix and pantry staples, they yield soft, chewy squares studded with M&Ms and chocolate chips.
Prep Time 10 minutes mins
Cook Time 25 minutes mins
Total Time 35 minutes mins
Don't overmix the batter; stir until just combined to keep bars tender. Check at 18 minutes — ovens vary, and you want moist centers. Let cool fully in the pan for clean slicing. Store in an airtight container at room temperature for up to 3 days, or freeze for longer.
Keyword cake mix cookies, cookie bars, Easter, easy baking, Spring Desserts