The night before, spray the inside of a 2-quart slow cooker with nonstick cooking spray.
In a small skillet, melt the butter over medium heat.
Add the chopped onion and garlic, cooking and stirring until tender, about 5 minutes.
Remove the onion and garlic from heat and set aside.
In a large bowl, beat the eggs with salt and pepper until well combined.
Stir in the onion mixture, salsa, and shredded pepper jack cheese.
Pour the mixture into the slow cooker, cover, and cook on low for 7–8 hours overnight.
In the morning, stir the egg mixture in the slow cooker.
Split the pita breads and fill with the egg mixture.
Top with chopped parsley and serve immediately.
Notes / Tips / Wine Advice:
Serving Tip:Pair with a side of fresh fruit or a light green salad for a complete breakfast.Wine Advice:Pair with a light mimosa or sparkling water for a refreshing start to your day.