Cheesy Vegetable Chowder

Ingredients

• 6 Tbsp. unsalted butter
• 1 medium yellow onion, diced
• 1 cup shredded carrots
• 1 tsp. kosher salt
• 6 cloves garlic, minced
• 1 Tbsp. dried Italian seasoning
• Generous 1/4 tsp. dry ground mustard
• 1/3 cup all-purpose flour
• 4 cups low-sodium vegetable broth
• 4 medium Yukon Gold potatoes, diced
• 16 ounces frozen broccoli florets
• 1 cup frozen corn
• 2 cups milk (see notes)
• 1/4 tsp. ground nutmeg
• 1/2 tsp. ground black pepper
• 4 ounces cream cheese
• 2 heaping cups grated sharp cheddar cheese