Rinse the dried red beans.

Slice the smoked sausage.

Chop the garlic, onion, celery, and green bell pepper.

Combine the rinsed red beans, sliced sausage, bay leaf, Cajun seasoning, chopped garlic, chopped onion, chopped celery, chopped green bell pepper, salt, parsley, and cumin in the pressure cooker.

Pour in cold water to cover the ingredients, according to the pressure cooker manufacturer's directions (do not exceed the maximum fill line).

Stir to combine all ingredients.

Seal the lid of the pressure cooker.

Bring the pressure cooker to full pressure over high heat.

Reduce the heat to low to maintain full pressure and cook for 30 minutes.

Allow the pressure to drop naturally before opening the lid.

Remove the lid carefully once the pressure has fully released.

Stir the mixture and serve hot.