Preheat your oven to 350°F and generously spray a 12-cup muffin tin with nonstick spray
Whisk eggs and cream in a large bowl until well combined
Add chopped vegetables, cooked meat, salt, and pepper to the egg mixture
Pour the mixture into muffin cups, filling each about 3/4 full
Bake for 23-30 minutes until eggs are set and a toothpick comes out clean