Try this Instant Pot Steak using a sirloin cut for a tasty twist on your usual steak. Learn a simple way to cook Instant Pot steak so it's juicy and tender. Discover the best pressure cooker steak recipe that is sure you get your mouth watering. Pressure cooking steak has never been easier!

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Why This Recipe Works
Steak in the Instant Pot? It sounds strange but it is actually the perfect way to get the most tender steak ever! Below are just a few reasons why we love this recipe.
- Quick and Easy: The Instant Pot makes preparing this sirloin steak Instant Pot recipe easy and simple.
- Incredibly Tender: Your steak will be melt-in-your-mouth tender with consistent results.
- Versatile Dish: This petite sirloin steak recipe pairs well with various sides for a delicious meal.
If you love this Instant Pot steak recipe be sure to check out our Instant Pot Steak Bites and Instant Pot Beef Tips recipes too.

📋 Ingredients

- Petite Sirloin Steak: The main protein, known for its tender, juicy, and flavorful qualities.
- Beef Stock: Adds depth and enhances the savory flavors of the steak.
- Petite Potatoes: Provide a hearty, starchy element that complements the richness of the steak.
- Balsamic Vinegar: Adds a sweet-tart flavor that balances the richness of the meat and potatoes.
- Soy Sauce: Provides a salty, umami kick to enhance the overall flavor profile.
- Yellow Mustard: Contributes a tangy brightness that cuts through the rich flavors.
- Minced Garlic & Sliced Onion: Add depth and complexity to the dish.
- Salt and Pepper: Enhance the natural flavors of the steak and vegetables.
- Butter: Adds a creamy richness and helps in caramelizing the steak to perfection.
For the complete list of ingredients with measurements and instructions, please see the recipe card at the bottom of the post.
🔀 Substitutions & Variations
- Explore a variety of steak cuts to diversify your meals! Substitute sirloin with skirt steak for a flavorful option, or opt for filet mignon for a luxurious twist.
- Flank steak offers a lean alternative, while experimenting with different cuts like ribeye steak or T-bone can bring diverse textures and tastes to your table.
- You could also switch your petite bottom sirloin for a top sirloin Instant Pot option.
- You may also substitute the beef stock for beef broth.
🔪How To Cook Instant Pot Steak
- In a small bowl, mix in the vinegar, soy sauce, yellow mustard, and a teaspoon of minced garlic then, set aside,
- Put the sliced onions in the bottom of the pot. Scatter them to occupy most of the area.
- Place the steaks on top of the onions and pour over the sauce. You may opt to add a dash of salt for more flavor.
- Pour the beef stock onto the pot.
- Season your potatoes with salt, pepper, and the remainder of your garlic, topped with butter. Place it on a sheet of foil, rolling up the sides to make a tray. Place the foil pack on top of the steaks.
- Put the lid on and make sure it is sealed. Set the pressure time for 20 minutes and cook steak. Once done, release the steam using a quick release by opening the lid.
- Remove the foil pack and toss the potatoes to incorporate the seasoning better.
- Get the beef out and let it rest for a few minutes before cutting.
- Plate everything together with the potatoes, onions, and another side dish of your liking.

👩🍳 Expert Tips
- Broth Bath: Since this meat can be tough, a broth bath in the Instant Pot is ideal. This extra moisture can make the meat more tender.
- Rest for Juiciness: Allow the steak to rest after cooking to retain its juices, ensuring a moist and flavorful dining experience.
💭 FAQs
Petite sirloin steak is a smaller cut of sirloin known for its tenderness and flavor. With the right cooking method, petite sirloin steak can render a promising meal. Its coarse grain is apt for marinades and rubs, which offer a wide array of options to upgrade your steak.
Petite sirloin is cut near the rump area, which still gives it a tasty flavor but has a tougher texture. To be specific, it comes from the Bottom Sirloin Butt. Since this muscle does a lot of work, sirloin steak can be very lean but lacks tenderness.
Yes, you can cook frozen steak in the Instant Pot using the pot-in-pot method. When cooking frozen beef in the Instant Pot using the pot-in-pot method, add approximately 50% more time than the recommended cooking time for fresh steak. I prefer fresh meat to frozen meat when cooking Instant Pot Sirloin Steak.
You can use the ingredients you just used for the petite sirloin steak. Sieve the solids and add the liquid back into the pot. Put the pot onto the saute and pour the cornflour slurry in it. Gradually stir until the mixture thickens into a gravy-like texture.
The ideal time for cooking sirloin steak in the Instant Pot is 20 minutes followed by a quick release.
For medium-rare sirloin steaks: Cook on high pressure for around 4-6 minutes per inch of thickness. For medium steak: Extend the cooking time to approximately 6-8 minutes per inch of thickness.
To store steak, first allow it to cool to room temperature if it was freshly cooked. Then, place it in an airtight container or wrap it tightly in plastic wrap or aluminum foil. Store it in the refrigerator for up to 3-4 days. For longer storage, you can freeze the steak in a freezer-safe bag for up to 6 months. When reheating, ensure it reaches a safe internal temperature for food safety.
Serving Suggestions
Serve One of These Sides With Steak:
- Consider complementing your sirloin steak with a side of garlic butter asparagus for a burst of freshness.
- Alternatively, roasted vegetables or a crisp garden salad make excellent pairings, providing a balanced and flavorful meal.
- If you're in the mood for something heartier, consider serving the steak alongside creamy mashed potatoes or a helping of buttery corn on the cob.
- If you love this recipe then be sure to check out this Sabana De Res steak dish! It's the best Colombian steak recipe around!
🍜 Related Recipes
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Instant Pot Sirloin Steak Recipe
Ingredients
- 2 pounds or 900g of petite sirloin steak
- 1 cup of beef stock
- 4 diced petite potatoes
- ¼ cup balsamic vinegar
- 2 tablespoons soy sauce
- Yellow mustard to taste
- 2 teaspoons of minced garlic
- 1 onion sliced
- 1 teaspoon salt
- 1 teaspoon pepper
- 2 tablespoons butter
Instructions
- In a small bowl, mix in the vinegar, soy sauce, yellow mustard, and a teaspoon of minced garlic then, set aside,
- Put the sliced onions in the bottom of the pot. Scatter them to occupy most of the area.
- Place the steaks on top of the onions and pour over the sauce. You may opt to add a dash of salt for more flavor.
- Pour the beef stock onto the pot.
- Season your potatoes with salt, pepper, and the remainder of your garlic, topped with butter. Place it on a sheet of foil, rolling up the sides to make a tray.
- Place the foil pack on top of the steaks.
- Put the lid on and make sure it is sealed.
- Set the pressure time for 20 minutes
- Once done, release the steam by opening the lid.
- Remove the foil pack and toss the potatoes to incorporate the seasoning better.
- Get the beef out and let it rest for a few minutes before cutting.
- Plate everything together with the potatoes, onions, and another side dish of your liking.
- Enjoy your meal!
Notes
Nutrition
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Are you sure the steak should cook for 20 minutes? Seems like a long time. If I use 1 lb of petite sirloin steak, instead of 2 lb, would it change the cooking time? Thank you!
I would reduce down to 10 minutes if it's only 2lbs and see if you are happy with the level of doneness.