Start by browning your ground beef in the Instant Pot using the Saute setting, breaking it into small pieces as it cooks. Once browned, drain any excess grease for a healthier meal and press Cancel.
Stir in the vibrant diced red bell pepper and the sweet crushed pineapple with the beef in the pot.
In a separate small bowl, whisk together the BBQ sauce, reserved pineapple juice, soy sauce, brown sugar, rice vinegar, ground ginger, and garlic powder until beautifully combined.
Pour this delicious sauce over the beef and pineapple mixture in the Instant Pot, giving everything a good stir to combine.
Secure the lid, set the venting knob to the Sealing position, and cook on High Pressure for just 2 minutes. Once the cooking cycle is complete, perform a quick pressure release.
Carefully remove the lid. If you prefer a thicker sauce, stir in the optional cornstarch slurry and let it simmer for a couple of minutes until it reaches your desired consistency. Spoon this tropical goodness onto your favorite whole wheat buns or even crisp lettuce wraps for a lighter option!