Caprese Egg Muffins

Pressed for time in the morning? These satisfying Caprese Egg Muffins are easy to prep ahead, perfectly portioned, and portable for a nutritious weekday breakfast that’s reminiscent of pizza (which is never a bad thing).
INGREDIENTS
10 large eggs, beaten
2 Tbsp. olive oil
3 cups baby spinach
1 cup cherry tomatoes, chopped
3 Tbsp. fresh basil
1/2 tsp. salt
1/2 tsp. pepper
1/2 tsp. garlic powder
36 pearls fresh mozzarella
balsamic vinegar, to glaze