Welcome to the ultimate guide for creating a mouth-watering **Instant Pot Pepper Steak**! This classic Chinese-American dish, traditionally featuring tender flank steak and crisp bell peppers coated in a rich, savory sauce, has been revolutionized for your pressure cooker. Forget long hours in the kitchen; with the Instant Pot, you can achieve restaurant-quality results in a fraction of the time, making it the perfect solution for a flavorful and convenient weeknight meal. Get ready to impress your family and friends with this simple yet incredibly delicious recipe, usually served over a bed of fluffy white rice.

Instant Pot Pepper Steak: A Culinary Journey to Flavor Town
Pressure cooker pepper steak is a testament to how simple ingredients, when combined thoughtfully, can create an explosion of flavor. The magic lies in the tender flank steak, the vibrant, slightly sweet bell peppers, and the perfectly balanced savory sauce. This dish isn’t just easy to make; it’s a symphony of textures and tastes that will quickly become a staple in your meal rotation. Its versatility also allows for personal touches, whether you prefer it mild or with a kick of spice. Let’s dive into what makes this recipe so special and how you can master it in your own kitchen.
Choosing the Right Steak for Chinese Pepper Steak
The foundation of an exceptional pepper steak lies in the cut of beef. Typically, **flank steak** is the preferred choice due to its lean nature and ability to become incredibly tender when sliced correctly and cooked under pressure. The key to tenderness is to slice the flank steak thinly *against the grain*. Slicing against the grain shortens the muscle fibers, resulting in a more tender chew. When preparing your steak, aim for slices about ¼ to ½ inch thick.
If flank steak isn’t available or you prefer other options, **top round** or **top sirloin** are excellent alternatives. These cuts are also relatively lean and can achieve similar tenderness in the Instant Pot. Regardless of the cut you choose, ensure it’s trimmed of any excess fat or silverskin to maximize tenderness and flavor absorption.
Easy Steps to Perfect Instant Pot Pepper Steak
Creating this flavorful dish is surprisingly straightforward. We’ll walk you through the essential steps, from preparing your ingredients to achieving that perfect savory sauce. The Instant Pot does most of the heavy lifting, ensuring the steak is cooked to perfection and the flavors meld beautifully.


Customizing Your Instant Pot Pepper Steak: Spice and Veggies
Is Instant Pot Pepper Steak Naturally Spicy?
No, a traditional Instant Pot Pepper Steak recipe is generally mild, focusing on the savory notes of the sauce and the natural sweetness of the bell peppers. It’s a family-friendly dish that appeals to a wide range of palates. However, if you’re a fan of heat, it’s incredibly easy to elevate the spice level to your preference. You can incorporate a diced hot chili pepper (like a jalapeño or serrano) during the sautéing of the bell peppers, or stir in some red pepper flakes along with the sauce ingredients. A dash of sriracha or a pinch of cayenne pepper added at the end can also provide a pleasant kick without overpowering the other flavors.
Can Other Vegetables Be Added to Pepper Steak?
Absolutely! This recipe is wonderfully adaptable, allowing you to incorporate a variety of vegetables to enhance its nutritional value and flavor profile. For vegetables that benefit from pressure cooking, such as **bamboo shoots** or **sliced mushrooms**, you can add them to the pot along with the bell peppers before the pressure cooking step. This ensures they soften and absorb the delicious sauce.
For more delicate vegetables that you prefer to remain crisp-tender, such as **thawed frozen broccoli florets**, **snow peas**, or **sliced carrots**, it’s best to add them *after* the pressure cooking cycle. Stir them in during the thickening step, allowing them to warm through and cook slightly in the simmering sauce without becoming mushy. This flexibility makes the Instant Pot Pepper Steak a fantastic way to use up whatever fresh produce you have on hand, transforming it into a complete and satisfying meal.
The beauty of this Instant Pot Pepper Steak recipe is truly in its customization. Feel free to experiment with different ingredients and adjust quantities to suit your personal taste and dietary needs.

Selecting the Right Instant Pot Size for Your Pepper Steak
For this specific Pepper Steak recipe, both the **6-quart** and **8-quart Instant Pot** models are ideal and will accommodate the stated ingredient quantities perfectly. These sizes offer enough capacity for the steak and vegetables to cook evenly and for the flavors to meld effectively.
If you’re using a **10-quart Instant Pot**, you might find that the liquids evaporate slightly more due to the larger surface area. In this case, you may need to add an additional ¼ to ½ cup of water or chicken broth to ensure there’s enough liquid for pressure building and to prevent a “burn” notice. You might also want to slightly adjust the seasonings to account for the increased liquid, tasting and adjusting as needed before serving.
While it might be possible to adapt this recipe for a **3-quart Instant Pot**, I cannot guarantee the exact cooking times or liquid ratios without specific testing. A smaller pot may require reducing the ingredient amounts proportionally to avoid overfilling the pot and ensure proper pressure cooking. Always remember the maximum fill line for your specific Instant Pot model.
What to Serve with Your Delicious Pressure Cooker Pepper Steak Beyond Rice
While the classic pairing for pepper steak is undeniably fluffy white rice, offering a perfect canvas for the rich sauce, there are many fantastic alternatives to suit different preferences and dietary needs. If you’re looking to cut down on carbs or simply explore other textures, consider serving your Instant Pot Pepper Steak with:
- **Zoodles (Zucchini Noodles):** A light and fresh low-carb option that soaks up the sauce beautifully.
- **Cauliflower Rice:** Another excellent low-carb choice that offers a similar textural experience to traditional rice.
- **Couscous:** A quick-cooking grain that provides a delightful, slightly nutty base.
- **Noodles:** Explore various Asian-style noodles such as **ramen noodles** (without the seasoning packet), **lo mein noodles**, or even **udon noodles** for a heartier, comforting meal.
- **Quinoa:** A protein-rich grain that pairs well with the savory flavors.
- **Mashed Potatoes:** For a comforting, Americanized twist, creamy mashed potatoes are surprisingly good with the rich gravy.
- **Steamed Vegetables:** A simple side of steamed green beans, asparagus, or bok choy can complement the dish without adding extra carbs.
The versatility of this Instant Pot Pepper Steak means you can pair it with almost anything, making it a truly adaptable dish for any occasion or dietary preference.

We hope you enjoy making this flavorful Instant Pot Pepper Steak. If you try this delicious pressure cooker pepper steak, please take a moment to leave a comment with a star rating below. Your feedback means a lot to us, and we’d love to hear how you liked it and any creative twists you added!

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Instant Pot Pepper Steak
By Sandy Clifton
Instant Pot Pepper Steak features flavorful flank steak with an Asian-inspired sauce and tender-crisp bell peppers. A mild & tasty pressure cooker pepper steak perfect for any night of the week.
Cook: 25 mins
Total: 50 mins
Servings: 6
Equipment
- Electric Pressure Cooker (6 qt or 8 qt)
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Ingredients
- 2 Tablespoons Vegetable Oil
- 2 lg Bell Peppers (1 red, 1 green), seeded and sliced
- 1½ lbs Flank Steak, sliced thin, against the grain
- ½ Teaspoon Salt
- ½ teaspoon Black Pepper
The Sauce
- 3 lg cloves Garlic, pressed or grated
- 1½ Tablespoons Grated Ginger
- ¼ cup Low Sodium Soy Sauce
- 1¼ Tablespoons Granulated Sugar (or to taste)
- ¾ cup Chicken Broth or Water
To Thicken
- 2½ Tablespoons Cornstarch
- 2 Tablespoons Cold Water
Instructions
- Turn on the sauté setting of your pressure cooker. When the pot is hot, add the oil and the bell peppers. Cook, stirring occasionally, until they are just becoming soft, but still have some crispness to them. Then remove them to a plate and set aside.
- Add the flank steak, salt, and pepper to the pot and brown it just a bit on the outside, but don’t cook it through. Some pink will still be visible. This step helps to develop a deeper flavor in the meat.
- While the meat is browning, prepare your sauce: In a small bowl, combine the soy sauce, grated ginger, granulated sugar, pressed garlic, and the remaining salt and pepper. Gently whisk these ingredients together with a fork until well combined. Pour this flavorful sauce over the steak in the Instant Pot and stir to coat. Cancel the sauté setting to prevent scorching.
- Pour in the chicken broth or water. Ensure that any browned bits on the bottom of the pot are scraped up to prevent a “burn” notice. Place the lid on the pot and seal it, making sure the venting knob is in the sealing position. Pressure cook on High pressure for 10 minutes.
- Once cooking is complete, allow a natural pressure release for 3 minutes. After 3 minutes, carefully quick release the remaining pressure until the float valve (pin) in the lid drops down, indicating all pressure has been released. Remove the lid.
- In a small bowl, whisk together the cornstarch and cold water to create a smooth slurry. Turn on the sauté setting again. As the sauce in the pot begins to simmer, gradually add the cornstarch slurry, stirring immediately and continuously. Continue to stir gently until the sauce has thickened to your desired consistency. Then, turn off the pot.
- Return the sautéed bell peppers to the pot with the thickened sauce and steak. Stir gently to combine, ensuring the peppers are well coated and heated through.
- Serve your delicious Instant Pot Pepper Steak immediately over a generous portion of white rice or your preferred alternative. Enjoy!
Nutrition
Calories: 268kcal
Nutrition information is automatically calculated, so should only be used as an approximation.
Additional Info
Cuisine: Chinese
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