Using the Saute setting on instant pot, brown beef, onion, pepper, and garlic until beef is no longer pink and veggies are golden. Stir in chili powder, cumin, and tomato paste and cook 2 minutes until fragrant.
Stir in diced tomatoes, beans, corn, pineapple, beef broth, and parsley until combined. Lock lid on instant pot and cook on High Pressure setting 10 minutes. Allow to release pressure for an additional 10 minutes.
Remove lid from chili and season with salt and pepper to taste. Serve chili hot with cheese on top. Enjoy!