These 4-ingredient slow cooker cheesy onion fries are my kind of holiday hack: dump everything in, walk away, and come back to a cozy, melty, ridiculously good side dish that tastes like loaded diner fries. I started making this for Memorial Day when I realized my oven was already packed with burgers, brats, and baked beans.
Using frozen crinkle-cut fries means zero peeling or chopping, and the slow cooker keeps them hot and cheesy for hours—perfect for grazing guests and busy hosts who
