Inspired by classic clam chowder, this delicious creamy chicken soup is packed with red potatoes, peas, and corn.
Season chicken with salt and pepper. Heat 1 tablespoon oil in a medium saucepan over medium-high heat. Add chicken; cook until golden brown, 2 to 3 minutes. Transfer to a bowl.
Add remaining tablespoon oil to same pan over medium-low heat. Add onion and garlic; season with salt. Cook, stirring often, 5 minutes. Sprinkle in flour; cook, stirring, 1 minute. Slowly stir in stock until incorporated; add potatoes. Bring to a boil; reduce heat. Simmer until potatoes are tender, 10 to 12 minutes.
Stir in milk and nutmeg. Simmer, stirring occasionally, until thick, 3 to 5 minutes. Add reserved chicken, corn, and peas; simmer until chicken is cooked through, 5 to 7 minutes. Season with salt and pepper. Serve immediately.