I realize you are busy. I'm busy too. But after you try one of these, you can feel good about taking a pass on the frozen junk food aisle, or drive-thru window.
*available at Spanish markets and many supermarkets
Preheat oven to 425°F. and butter a baking pan.
On a lightly floured surface with a rolling pin roll out each empanada wrapper into a 7-inch round. Finely grate Cheddar and in a bowl whisk together with eggs and salt and pepper to taste. Chop scallions. In a nonstick skillet heat 1 teaspoon butter over moderately high heat until foam subsides and sauté bacon until golden, about 1 minute on each side. Transfer bacon to a plate and add remaining 2 teaspoons butter to skillet. Heat butter until foam subsides and sauté scallions 15 seconds. Add egg mixture and cook, stirring constantly, until eggs just begin to set but are still very loose, about 30 seconds. Arrange 1 piece bacon 1/4 inch from edge of 1 empanada wrapper and spoon half of egg mixture on top of bacon. Fold empanada wrapper over filling to create a half-moon shape and seal by pressing edges together firmly with a fork. Make another empanada in same manner.
Transfer empanadas to baking pan and cut a few small slits in top of each empanada to allow the steam to vent. Bake empanadas in middle of oven until golden, about 10 minutes.