Veggie Breakfast Bars

Name: Veggie Breakfast Bars
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: European, Mediterranean
Ingredients: 2 tbs olive oil; 1 onion, (diced); 2 small carrots, (diced); 1 red bell pepper, (diced); 1 tsp Italian herb blend; salt and pepper (to taste); 2 cloves garlic, (minced); 4 eggs, (lightly beaten); 1 cup milk (of choice); 1½ cups shredded mozzarella ((divided)); 8 oz broccoli, (fine chop)