Instant Pot Chicken and Dumplings

Ingredients

1 tablespoon olive oil

1 onion, diced

2 cloves garlic, minced

2 boneless skinless chicken breasts, cut into 1-inch cubes

1 teaspoon dried thyme

1 teaspoon dried oregano

3 cups chicken broth

2 tablespoons butter

1/4 cup all purpose flour

1/2 teaspoon salt

1/4 teaspoon black pepper

3 carrots, peeled and diced

2 celery stalks, diced

1 cup frozen peas

2 cups biscuit mix or dumpling mix of your choice