Whenever unexpected guests stopped by, Grandma Helen could always count on these simple 3-ingredient treats to come together in no time

Oat Bars come together with just three simple ingredients, making them the perfect dessert when you’re short on time. A buttery oatmeal cookie crust is layered with sweet raspberry preserves and topped with a crisp oat crumble before baking until golden. They’re perfect for potlucks, afternoon snacks, or an easy homemade dessert everyone will love.continue reading …