These chewy mini M&M Funfetti blondie bars are a quick, easy, and colorful treat perfect for class parties and celebrations, featuring a perfect balance of chewy texture and melty chocolate bursts.
Do not overmix after adding flour to keep blondies chewy, not cakey. Use room temperature eggs for better emulsification. If edges brown too fast, cover loosely with foil halfway through baking. For dairy-free, use vegan butter and dairy-free mini M&Ms. Bars can be stored at room temperature for 3 days, refrigerated for a week, or frozen.
Keywords: blondie bars, mini M&M blondies, funfetti blondies, chewy blondies, class party dessert, easy blondie recipe, kid-friendly dessert