Everything Bagel Breakfast Casserole

Ingredients

• 24 oz. cherry tomatoes
• 1-2 Tbsp. olive oil
• 1 tsp. kosher salt
• 1/8 tsp. black pepper
• 5 everything bagels*, cut into bite sized pieces
• 8 large eggs
• 2 cups whole milk or half and half
• 1 - 1 1/2 cups gruyere, mozzarella, cheddar, jack, etc. grated
• 1 Tbsp. Dijon mustard
• pinch cayenne
• pinch salt and pepper
• everything but the bagel seasoning
• 8 oz. full-fat cream cheese, cold, cut into cubes
• for finishing: green onions