Mediterranean Veggie Brunch Puff | Reader's Digest Canada

Ingredients

• 6 large eggs
• 2 large egg whites
• 1 cup 2% milk
• 1 garlic clove (minced)
• 1/2 teaspoon salt
• 1/4 teaspoon pepper
• 5 cups cubed croissants ((about 6 ounces))
• 3/4 cup chopped roasted sweet red peppers (divided)
• 1/2 cup finely chopped sweet onion
• 1 package frozen chopped spinach (10 ounces, thawed and squeezed dry)
• 1 cup shredded cheddar cheese
• 1/2 cup crumbled feta cheese
• 3 tablespoons Greek vinaigrette