Creamy Crab and Artichoke Dip

Ingredients (14)

• 1 tablespoon olive oil
• 1/2 red bell pepper, diced
• 3 scallions, greens and white parts divided and minced
• 8 ounces cream cheese
• 1 cup sour cream
• 1 cup sharp cheddar cheese
• 1 cup Parmesan cheese
• 1 tablespoon Worcestershire sauce
• 1 teaspoon Old Bay Seasoning
• 1/2 teaspoon kosher salt
• 1/2 teaspoon garlic powder
• 1 (14 oz) can artichoke hearts, drained and chopped
• 12 ounces lump crab meat
• Baguette, pita chips, or pretzel chips, for serving