Make this hearty and comforting potato and sausage chowder in one pot. This recipe delivers a rich, velvety soup perfect for a filling weeknight dinner or chilly weather.
In a large pot or Dutch oven, cook the sliced smoked sausage over medium heat until browned. Remove the sausage with a slotted spoon and set aside, leaving about 1 tablespoon of drippings in the pot.
Add the olive oil to the pot. Add the chopped onion and celery. Cook until softened, about 5 to 7 minutes.
Add the minced garlic and cook for 1 minute until fragrant.
Add the diced potatoes, chicken broth, thyme, salt, and pepper to the pot. Bring the mixture to a boil, then reduce the heat, cover, and simmer for 15 minutes, or until the potatoes are tender.
In a small bowl, whisk together the flour and milk until smooth to create a slurry.
Slowly pour the flour and milk mixture into the simmering soup, stirring constantly to prevent lumps. Continue to cook, stirring often, until the chowder thickens, about 5 minutes.
Stir in the heavy cream, cooked sausage, and frozen corn (if using). Heat through gently for 3 to 5 minutes. Do not allow the chowder to boil after adding the cream.
Taste and adjust seasoning if needed. Serve hot, garnished with fresh parsley.
Notes
For a thicker soup, mash about 1 cup of the cooked potatoes against the side of the pot before adding the cream.
You can substitute smoked sausage with Italian sausage for a different flavor profile.
This chowder freezes well; cool completely before transferring to an airtight container.