Bake the crackers at 250°F for 20–30 minutes, stirring gently once about halfway through, until the crackers are dry to the touch and the edges look lightly golden and crisp.
Remove the pan from the oven and let the crackers cool completely on the tray. They will crisp up a bit more as they cool.
Once fully cooled, transfer the crackers to an airtight container, tin, or jar. Store at room temperature for up to a week, if they last that long.
Variations & Tips
If you like a little heat, you can stir a pinch of cayenne or crushed red pepper into the melted butter along with the ranch seasoning, but that would technically make it more than 3 ingredients. For extra tang, you can choose a “buttermilk” style ranch packet if your store carries one.
If you prefer a bit less salt, use unsalted butter and taste a cracker after baking; if it needs more flavor, sprinkle a teaspoon or so of the dry ranch over the hot crackers and toss gently on the pan. For a slightly richer flavor, you can bump the butter up to 3/4 cup for a 16 oz bag of crackers, but be sure to bake until they’re fully dry so they don’t turn soggy in storage.
To keep them crisp, let the crackers cool completely before sealing the container; any trapped steam will soften them. When baking, don’t raise the oven temperature to speed things up—low and slow helps keep the butter from scorching and the seasoning from burning.
Always melt butter gently and keep it away from open flames, and use oven mitts when handling the hot tray. If you’re taking these to a reunion or potluck, pack them in a sturdy tin or plastic container with a tight-fitting lid so they don’t get crushed on the ride.
