Instant Pot Beef and Broccoli

The first time I made beef and broccoli in the Instant Pot, I stood there watching the steam release like it was some kind of magic trick. My husband walked into the kitchen, eyebrows raised, because I'd been swearing up and down that we needed takeout money. Now this recipe lives in our weekly rotation, and I've learned that restaurant-quality flavor doesn't require a wok or a takeout menu.

Last Tuesday, my teenage daughter actually asked if we could have this for dinner instead of ordering pizza. I almost fell over. She stood next to me at the counter, chopping green onions and complaining about her day, while the Instant Pot did its thing. Sometimes food is just dinner, and sometimes it's the thing that gets everyone talking at the table again.

Ingredients

• Flank steak or sirloin: Slice against the grain into thin strips, this helps the beef absorb all that flavor and stay tender
• Cornstarch coating: That first tablespoon creates a protective layer so the beef doesn't toughen up under pressure
• Low-sodium soy sauce: You can always add salt, but you can't take it back, plus this gives you control over the final seasoning
• Beef broth: The backbone of the sauce, adding depth without overpowering the other flavors
• Brown sugar: Just enough to balance the salty soy sauce and create that gorgeous glazed finish
• Sesame oil: A little goes a long way, that nutty aroma is absolutely essential here
• Fresh garlic and ginger: Don't even think about using the jarred stuff, fresh makes all the difference in the world
• Rice vinegar: Adds a subtle brightness that cuts through the richness
• Broccoli florets: Fresh holds up better, but frozen works in a pinch, just adjust cooking time slightly
• Cornstarch slurry: This is what transforms that thin cooking liquid into the glossy sauce of your dreams
• Sesame seeds and green onions: Because we eat with our eyes first, and these make everything look intentional

Instructions

Coat the beef:

Toss your sliced beef with that tablespoon of cornstarch until every piece has a light dusting, like you're preparing it for its own little cooking adventure

Whisk up the sauce:

Combine the soy sauce, beef broth, brown sugar, sesame oil, garlic, ginger, rice vinegar, and red pepper flakes until the sugar dissolves completely

Get it all in there:

Add the coated beef to your Instant Pot, pour that gorgeous sauce mixture over the top, and give everything a good stir to make friends

Pressure cook time:

Seal the lid, set that valve to sealing, and cook on high pressure for 10 minutes, then do a quick release like you mean it

Add the broccoli:

Open the lid, toss in your broccoli florets, reseal, and cook for just 1 more minute on high pressure before quick releasing again

Make it saucy:

Whisk together the cornstarch and cold water until smooth, stir it into the pot, and switch to sauté mode for 2 to 3 minutes until that sauce thickens beautifully

Finish it off:

Serve it up hot, sprinkled with sesame seeds and those bright green onions, and watch everyone suddenly get very hungry

Save

This recipe has become my go-to when friends drop by unexpectedly because it looks impressive but requires zero stress. Last month my neighbor came over during the sauté step, and she stood in my doorway inhaling that sesame-garlic aroma like it was the best thing she'd ever smelled. We ended up eating together at my counter, both of us slightly messy, both of us absolutely happy.

Getting That Restaurant Texture

The secret to tender beef isn't just cutting against the grain, though that's half the battle. That cornstarch coating creates a velvet texture that's impossible to achieve otherwise. I learned this from a failed attempt where I skipped that step and ended up with chewy, disappointing beef, never again.

Sauce Secrets

That moment when you add the slurry and turn on sauté mode, watch the sauce like a hawk. It goes from thin to perfect to way too thick in seconds. I always remove the insert from the Instant Pot once it's right because residual heat will keep thickening it while you're grabbing bowls.

Customization Zone

Snap peas and bell peppers work beautifully here, just add them with the broccoli. Carrots take a minute longer, so toss them in with the beef during the initial pressure cook. One time I added baby corn and my kids acted like I'd invented a entirely new cuisine.

• For extra heat, add that sriracha directly to the sauce before cooking
• Serve over cauliflower rice for a low-carb version that still feels satisfying
• Double the sauce if you're serving over rice, because that liquid gold shouldn't go to waste

Save

There's something deeply satisfying about a home-cooked meal that rivals takeout in every way. This recipe proved to me that fast food and good food aren't mutually exclusive, and sometimes the best dinners are the ones that come together almost effortlessly.

Your Questions Answered

→ What cut of beef works best?

Flank steak or sirloin cut into thin strips against the grain yields the most tender results. The cornstarch coating and pressure cooking help break down fibers further.

→ Can I use frozen broccoli?

Yes, frozen broccoli works perfectly fine. Add it during the second pressure cooking step just as you would fresh florets.

→ How do I make this gluten-free?

Substitute the soy sauce with tamari or coconut aminos. Verify all other ingredients, especially the beef broth, are certified gluten-free.

→ Can I adjust the spice level?

The crushed red pepper flakes are optional. Start with 1/4 teaspoon for mild heat, increase to 1 teaspoon for more spice, or omit entirely.

→ What should I serve with this?

Steamed white or brown rice absorbs the sauce beautifully. Noodles, cauliflower rice, or quinoa also make excellent sides.

→ How long do leftovers keep?

Store in an airtight container in the refrigerator for up to 4 days. Reheat gently on the stove or microwave, adding a splash of water if the sauce thickens too much.