Bake this irresistible Rio Grande Onion Pie at home. Made with saltine crackers, butter, onion and eggs. Easy step-by-step instructions included.
This Rio Grande Onion Pie relies on simple, everyday ingredients such as saltine crackers, crushed, melted butter, onion, thinly sliced and eggs, lightly beaten. It comes together quickly and makes 4 servings, at about 646 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Rio Grande Onion Pie delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026