Drain and rinse the black beans, kidney beans, and pinto beans well to remove any can taste.
Place the no-beans chili into the pressure cooker pot.
Add the rinsed beans to the pot with the no-beans chili.
Pour in the diced tomatoes and the can of corn.
Add the diced tomatoes with green chiles, then season with salt and pepper to taste.
Lock the lid and bring the cooker to pressure. Cook for 10 minutes once pressure is reached. Do a slow release, then open the lid, stir in the cheese cubes until melted, and garnish with fresh cilantro before serving hot.
Notes
Serve hot and enjoy this speedy, comforting pressure cooker soup. Use vegan cheese or skip cheese for a vegan option.