Add the seafood stock, onion, potatoes, celery, garlic, salt, pepper, thyme, and bay leaves to the pressure cooker.
1 cup seafood stock, ½ cup white onion, 2 russet potatoes, 1 celery rib, 1 teaspoon salt, ¼ teaspoon black pepper, 1 tablespoon minced garlic, 1 teaspoon dried thyme, 2 bay leaves
Close the lid and cook on Manual/High Pressure for 5 minutes. When the cooking time ends, carefully perform a quick release according to the manufacturer’s instructions.
Remove the bay leaves and select Sauté/Cook. Whisk the half-and-half and cornstarch together in a separate bowl until smooth.
2 ½ tablespoons cornstarch, 1 cup half and half
Stir the clams with their juice and the cornstarch mixture into the soup.
20 ounces canned clams with juice
Cook, stirring frequently, until the chowder reaches the desired thickness. Turn off the pressure cooker and serve.
Notes
The calories listed are an approximation based on the ingredients and a serving size of about 1 cup. They do not include green onions, crackers, or other toppings.
Store leftover clam chowder in an airtight container in the refrigerator for up to 3 days.
Nutrition Facts
Instant Pot Clam Chowder with Canned Clams
Serving Size
1 cup
Amount per Serving
Calories
149
% Daily Value*
Fat
5
g
8
%
Saturated Fat
3
g
15
%
Trans Fat
0.002
g
Polyunsaturated Fat
0.4
g
Monounsaturated Fat
1
g
Cholesterol
18
mg
6
%
Sodium
555
mg
23
%
Potassium
420
mg
12
%
Carbohydrates
20
g
7
%
Fiber
1
g
4
%
Sugar
3
g
3
%
Protein
6
g
12
%
Vitamin A
200
IU
4
%
Vitamin C
6
mg
7
%
Calcium
80
mg
8
%
Iron
1
mg
6
%
* Percent Daily Values are based on a 2000 calorie diet.