Wash and trim the Brussels sprouts, cutting larger ones in half for even cooking.
Set the Instant Pot to "Sauté" mode and cook the minced garlic for 30 seconds.
Add Brussels sprouts, salt, pepper, and broth. Stir to coat evenly.
Close the lid, set the valve to "Sealing," and cook on high pressure for 3 minutes.
Quick-release the pressure, carefully open the lid, and give the sprouts a quick stir.
Drain any excess liquid and serve immediately for a perfectly tender texture.
For extra flavor, toss with a drizzle of olive oil, parmesan, or a squeeze of lemon.
Enjoy as a side dish or pair with your favorite protein!