Start your campfire and develop coals for less intense direct heating.
If you have not done so already at home, dice your red onion, chop the spinach, halve the tomatoes, and mince the garlic.
1 small Red onion, 8-10 Cherry Tomatoes, 1 handful Spinach, 3 cloves Garlic
In the gallon zip-top bag add the eggs, milk, salt, and pepper together and shake until well scrambled and combined.
8 large Eggs, 1/3 cup Whole milk, Salt and Pepper
Add shredded cheeses to the zip-top bag and mix till distributed.
1/3 cup Swiss Cheese, 1/3 cup Mozzarella Cheese
Heat your cast-iron skillet over your coals that are about medium-high in intensity. When the pan is hot add one tablespoon of olive oil to the pan.
2 tbsp Olive oil
Add the red onion and saute until soft and translucent this should take about 5-8 minutes.
Add in the Garlic and the Spinach and stir just until the spinach begins to wilt.
Pull your cast iron skillet to an indirect heating source in the campfire and reduce the heat to a medium-low.
Add the cherry tomatoes to the cast-iron skillet, pour the egg mixture over top, and sprinkle basil (reserve some for garnish if you would like) over the top of everything. Once done cover with the skillet lid or tinfoil. If using a skillet lid you can preheat the lid or add some additional coals to the top.
1/4 cup Basil
Continue to cook over medium-low heat until the eggs are just set and look taller. This may take up to 15 minutes but start checking on it around the 10-minute mark.
When complete serve as pie slices and top with reserved basil, sour cream, green onions, or salsa.
Sour Cream, Salsa