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Trail Mix Blondie Bars
Total Time
Prep: 20 min. Bake: 15 min. + cooling
Makes
2 dozen
Updated: Sep. 30, 2022
These blondies started as a baking emergency. There was a potluck at my daughter's preschool, and I was out of ingredients. Muffin mix came to the rescue. —Josie Shapiro, San Francisco, California