These loaded cookie bars are a peanut butter and jelly lover's dream! An oatmeal streusel topping and tons of glaze drizzled on top make them so fun and kid-friendly.
Preheat oven to 350F. Line 9 in square baking pan with tin foil and lightly grease.
In a large bowl, best butter and sugar until creamy. Best in peanut butter, egg, and vanilla until smooth. Add flour, baking soda, and salt and bear until dough forms. Reserve 1 cup of dough and press remaining dough in prepared pan. Spread jam over dough.
Combine remaining dough with oats until crumbly. Sprinkle over jam. Bake bars at 350F 20-25 minutes until jam is bubbly and topping is golden. Cool completely on a wire cooling rack.
Whisk all Glaze ingredients until smooth. Drizzle over cooked bars and let stand 10 min. Cut bars into squares and enjoy!