Step 1:

Preheat the oven to 375°F (190°C). Spray a mini muffin tin with cooking spray and set aside.

Step 2:

• Roll out the pie crusts on a lightly floured surface.
• Using a round cookie cutter or a drinking glass, cut out circles from the dough that are slightly larger than the mini muffin tin openings.
• Press the dough circles into the muffin tin, forming mini crusts.

Step 3:

• In a mixing bowl, whisk together the eggs and half-and-half until well combined.
• Stir in the grated cheese, diced bacon or ham, chopped green onions, salt, and pepper.

Step 4:

• Carefully pour the egg mixture into each mini crust, filling them nearly to the top.
• Bake the mini quiches in the preheated oven for 20-25 minutes, or until the filling is set and the crust is golden brown.
• Remove the mini quiches from the oven and let them cool in the pan for a few minutes before transferring them to a wire rack to cool completely.