Pat the steaks dry and sprinkle generously with salt and pepper on both sides.
Press the Saute button on the Instant Pot. Heat the oil, then sear the steaks for 1-2 minutes on each side. Transfer the steaks to a plate and set aside.
Melt the butter, add the onion, and saute for 3-4 minutes, until translucent. Add the garlic and saute for 30 seconds, until fragrant.
Add the wine and deglaze the pot, then allow the wine to reduce for 2 minutes. Press the Cancel button.
Add the beef stock, rosemary, and thyme, then season with salt and pepper to taste.
Nestle the steaks in the sauce. Secure and seal the lid and cook on Manual High for 2-5 minutes (depending on the size of your steak and desired doneness). Perform a Quick Pressure Release when the timer is done.
Carefully remove the lid and transfer the steaks to a cutting board to rest. Press Saute, whisk in the cream and allow the sauce to thicken for 3-5 minutes. Season to taste, then serve with the steaks.
Video
Notes
How To Cook Frozen Steak in the Instant Pot:
If you absolutely HAVE to cook a frozen steak in the Instant Pot, skip the sear, do steps 3-5 (adding extra salt and pepper), and cook them for 17 minutes with a quick pressure release. But I recommend cooking them from thawed for the best flavor and tenderness.
This nutrition information is based on the exact products I used in this recipe. Brands and sizes of products could alter exact nutrition and should always be calculated independently.