Welcome to your new go-to recipe for incredibly flavorful **shredded chicken** made effortlessly in the **Instant Pot**! Our **Mexican Poblano Instant Pot Chicken** delivers an explosion of authentic Mexican flavor with minimal effort, making it the perfect choice for busy weeknights or relaxed weekend meals. Forget bland chicken; this recipe guarantees tender, juicy results every time, infused with the mild, earthy notes of poblano peppers and vibrant spices.

Are you still riding the Instant Pot wave? We certainly are! While summer grilling might have briefly pulled us away, the crisp days of fall always bring us back to the trusty electric pressure cooker. And what better way to kick off cozy cooking than with a recipe that’s bursting with flavor? This **Mexican Poblano Instant Pot Chicken** recipe truly hits all the right notes, transforming simple ingredients into a dish that tastes like it came straight from your favorite Mexican eatery, but with a fraction of the cooking time.
When searching for the perfect **shredded chicken recipe** or an authentic **Mexican chicken recipe**, I’m not just looking for something “good.” I crave that unforgettable, hole-in-the-wall restaurant quality – a dish with profound flavor that doesn’t demand an endless list of exotic spices or hours chained to the stove. And after countless experiments, I can confidently say, I found it.
This is, without a doubt, the **BEST Instant Pot Chicken Recipe** we’ve ever created. It’s a testament to how simple ingredients, when combined thoughtfully and cooked under pressure, can yield truly spectacular results.
Years ago, Cade, my partner in culinary adventures, introduced me to his incredible Poblano Braised Beef Tacos. I instantly fell in love with the rich, smoky depth of the poblano peppers. Since then, I’ve often wondered about other ways to utilize these versatile peppers. Slow-roasted meats, like in that beef taco recipe, are a perfect canvas, but their mild flavor also makes them fantastic for stuffed peppers, which are always a huge hit in our home. This Instant Pot chicken is another stellar example of poblano perfection.
Our **Mexican Poblano Instant Pot Chicken** is incredibly tender, practically falling apart with just a touch. It’s packed with a rich, savory flavor that’s deeply satisfying but surprisingly mild – no overwhelming spiciness here, just pure, delicious taste. We’ve made numerous **shredded Mexican chicken recipes** over the years, and I know firsthand that not all of them turn out juicy and crave-able. But this one? Oh, my goodness, you’d be missing out on something truly special if you don’t give it a try. It’s simply irresistible.

Just look at that succulent, moist chicken! The texture is just as important as the taste, and this recipe delivers on both fronts, making it an instant family favorite.
Instant Pot vs. Crock Pot: Understanding the Difference
It’s a common question: Is an Instant Pot the same as a Crock Pot (slow cooker)? While both are incredibly useful kitchen appliances that simplify cooking, they operate on fundamentally different principles and excel at different tasks. A crock pot or slow cooker cooks food slowly over many hours at a low, consistent temperature. Its lid can be removed at any time, allowing for easy stirring or ingredient additions. This method is fantastic for tenderizing tough cuts of meat and developing deep flavors over time, often resulting in fall-apart tender roasts and stews without ever needing to turn on your oven.
The Instant Pot, however, is a multi-functional pressure cooker. It dramatically reduces cooking times by building up pressure inside the sealed pot, which raises the boiling point of liquids and cooks food much faster. While it often includes a slow cooker function, its main advantage is speed and versatility, offering functions like sautéing, steaming, and even making yogurt, in addition to pressure cooking. For dishes like our **Mexican Poblano Instant Pot Chicken**, the Instant Pot allows you to achieve slow-cooked tenderness in a fraction of the time, perfect for modern, busy lifestyles.
When Your Instant Pot Displays the “BURN” Message: Troubleshooting Tips
Encountering a “BURN” notice on your Instant Pot can be frustrating, but it’s a common issue with straightforward solutions. This message is usually a safety feature indicating that the bottom of the inner pot is getting too hot, often due to insufficient liquid or food sticking. Here are the primary reasons you might see this notification and how to prevent it:
- Food Stuck to the Bottom: This is perhaps the most common culprit. Before pressure cooking, ensure no food particles are stuck to the bottom of the pot after sautéing. Use a wooden spoon or a plastic spatula to deglaze the pot by scraping off any browned bits. This prevents scorching.
- Too Little Liquid in the Pot: The Instant Pot requires a certain amount of liquid to come to pressure properly. If there isn’t enough, the heat can concentrate, leading to a burn notice. Always follow the recipe’s liquid recommendations. For dishes that naturally thicken, like our Award-Winning Instant Pot Chili, you might need to add a bit more broth or water than expected to ensure sufficient liquid.
- Burning Your Food During Sautéing: Especially when sautéing aromatics like peppers and onions, make sure you’re using enough cooking fat (like olive oil) and stirring frequently. Ingredients that sit too long without movement can caramelize too much and stick, triggering the sensor later during pressure cooking.
- Thick or Viscous Food: Recipes with very thick sauces or dense ingredients can sometimes cause issues. The thickness can prevent proper liquid circulation, leading to uneven heating and a “BURN” message. In such cases, stirring well before sealing the lid and adding a splash more liquid can often help. Layering ingredients with liquids at the bottom and thicker components on top can also be a helpful strategy.
By understanding these common causes, you can often prevent the “BURN” notice and ensure a smooth cooking experience with your Instant Pot.
Choosing the Right Instant Pot: A Buyer’s Guide
One question we frequently receive is: “Which Instant Pot should I buy?” With so many models and sizes available, it can be overwhelming to choose. From our experience, for most families, the 6-quart 7-in-1 Instant Pot offers the best balance of size and functionality. This capacity is ideal for cooking meals for 4-6 people, allowing you to prepare enough for dinner, delicious leftovers, or even a batch for freezing without overwhelming your counter space.
- 6-Quart: The Versatile Workhorse: This size is perfect for everyday cooking, fitting a whole chicken, a substantial stew, or a large batch of our Mexican Poblano Chicken. It strikes a balance between being large enough for family meals and small enough for easy storage.
- Smaller Sizes (3-Quart): While great for small households (1-2 people) or as a secondary pot for side dishes, a 3-quart Instant Pot can be limiting for meal prep, entertaining, or cooking larger protein portions.
- Larger Sizes (8-Quart and Up): If you consistently cook for a crowd, routinely host large gatherings, or plan to do extensive batch cooking and canning, an 8-quart or larger model might be suitable. However, for average family needs, it can be unnecessarily bulky and take longer to come to pressure.
Considering the 6-quart model first ensures you get a device that’s highly capable, space-efficient, and suitable for a wide range of recipes, including this fabulous **shredded chicken Instant Pot recipe**.

Can You Cook Frozen Chicken in the Instant Pot?
Absolutely, the Instant Pot is a marvel for its ability to cook frozen meat directly, a real lifesaver on those days when you completely forget to defrost your protein. However, for a recipe like our **Mexican Poblano Instant Pot Chicken**, which relies on developing deep flavors through sautéing and browning, starting with defrosted chicken is highly recommended. Here’s why:
- Proper Browning for Flavor: Browning the chicken before pressure cooking adds a crucial layer of flavor through the Maillard reaction. This caramelization creates rich, savory notes that enhance the overall taste of the shredded chicken. Frozen chicken can’t be browned effectively.
- Optimal Liquid Levels for Flavor Concentration: Frozen chicken releases a significant amount of water as it cooks. This extra liquid can dilute the seasonings and juices, leading to a less concentrated and less flavorful final dish. Starting with defrosted chicken allows for precise control over the liquid, ensuring a rich, vibrant sauce.
While the Instant Pot *can* handle frozen chicken, taking the extra step to thaw it will elevate the flavor and texture of this specific recipe to new heights.
How to Cook Frozen Chicken in the Instant Pot (If You’re in a Pinch)
Life happens, and sometimes you just need to get dinner on the table, even if the chicken is still frozen. If you find yourself in a bind and need to cook chicken straight from the freezer in your Instant Pot, here’s a modified approach:
- Cook your peppers and onions as normal (sauté mode). This step is essential for building the foundational flavors.
- Place the frozen chicken breasts on top of the sautéed aromatics and add all other liquid ingredients (chicken stock, orange juice) and seasonings into the pressure cooker.
- Close the lid securely and turn the vent to the sealed position.
- For frozen boneless, skinless chicken breasts, set the Instant Pot to the poultry setting on high pressure for 10-12 minutes (for average size breasts). If cooking a larger quantity or thicker pieces, you might need to increase to 15-18 minutes.
- Allow for a natural release for at least 5-10 minutes before performing a quick release. This helps keep the chicken moist and prevents it from drying out.
Even when cooking from frozen, the Instant Pot delivers tender chicken, allowing you to salvage dinner with ease. For other Instant Pot basics and cooking times for various ingredients, be sure to check out our comprehensive Instant Pot Cheat Sheet!
Are Poblano Peppers Hot? Understanding Their Flavor Profile
Many people wonder about the heat level of poblano peppers. The good news is, poblano peppers have a very mild heat, making them an excellent choice for adding depth of flavor without overwhelming spiciness. They typically register between 1,000 to 1,500 Scoville Heat Units (SHU), which is significantly less spicy than a jalapeño (2,500-8,000 SHU). Their flavor is often described as earthy, rich, and slightly smoky, especially when roasted, making them perfect for a wide range of Mexican-inspired dishes. They contribute a beautiful, nuanced warmth that complements the other ingredients in our Instant Pot chicken recipe beautifully.
Pasilla Peppers vs. Poblano Peppers: Clearing Up the Confusion
It’s a common misconception, and often a source of confusion at the grocery store, but pasilla peppers and poblano peppers are not the same thing. In fact, you might frequently see poblano peppers mislabeled as pasillas in many stores. Knowing the differences can help you pick the right pepper for your recipe:
- Poblano Peppers: These are fresh, dark green peppers with a thick skin. They are generally larger, resembling a stretched-out bell pepper rather than a short, squat one. When dried, poblano peppers are called ancho chiles.
- Pasilla Peppers: These are typically sold in their dried form (though fresh “chilaca” peppers are their fresh counterpart). Dried pasillas are thin, long, and wrinkled, with a dark, almost black color. They have a rich, fruity, and slightly smoky flavor.
For our **Mexican Poblano Instant Pot Chicken**, you’ll want to look for the fresh, dark green, thick-skinned peppers labeled “poblano” (or sometimes incorrectly as “pasilla”) to achieve the authentic flavor and texture of this dish.
Identifying Poblano Peppers and Their Heat Level
- What Poblano Peppers Look Like: Poblano peppers are relatively large, dark green peppers with a glossy, thick skin. They are wider at the top and taper to a point. Their mild heat makes them incredibly versatile, much like a bell pepper.
- Which is Hotter, Poblano or Jalapeño Pepper? Poblano peppers are significantly milder than jalapeños. While jalapeños provide a noticeable kick, poblanos offer a subtle warmth that enhances flavor without overpowering the palate. This makes them ideal for dishes where you want robust flavor, not extreme spice, such as salads, moles, or for roasting and stuffing.
Storing and Freezing Poblano Peppers for Future Use
To keep your poblano peppers fresh and ready for your next culinary creation, proper storage is key:
How to Store Poblano Peppers
Fresh poblano peppers should be stored in the crisper drawer of your refrigerator. Placed in a loose plastic bag or a breathable container, they will typically last for about one week. Ensure they are dry before storing to prevent premature spoilage.
Can You Freeze Poblano Peppers?
Yes, you can absolutely freeze poblano peppers! Freezing is a fantastic way to preserve them for longer periods and ensure you always have them on hand for recipes like this Instant Pot chicken. Here’s how to freeze them:
- Prepare: Wash the peppers thoroughly.
- Slice or Chop: Decide how you plan to use them in the future. You can slice them into strips, dice them, or even roast them first (for extra flavor) and then chop.
- Flash Freeze (Optional but Recommended): For best results, spread the cut peppers in a single layer on a baking sheet lined with parchment paper. Flash freeze for an hour or two until solid. This prevents them from clumping together.
- Store: Transfer the frozen pepper pieces to airtight containers or heavy-duty freezer bags. Remove as much air as possible from the bags to prevent freezer burn.
Frozen poblano peppers can be stored for up to 6 months and can be added directly to cooked dishes, often without needing to thaw them first.
Delicious Instant Pot Dinner Recipes to Try Next
The Instant Pot is a game-changer for quick, flavorful meals. If you love this **Mexican Poblano Instant Pot Chicken**, you’ll want to explore more of our favorite Instant Pot dinner recipes:
- Instant Pot Cilantro Lime Chicken Burrito Bowl: A fresh and zesty meal perfect for meal prep.
- Better Than Your Grandma’s Instant Pot Chicken Noodle Soup: Comfort in a bowl, made fast.
- Instant Pot or Slow Cooker Pineapple Mexican Shredded Chicken: A sweet and savory twist on shredded chicken.
- Award Winning Instant Pot Turkey: Tender and juicy turkey every time.
- Instant Pot Beef Stew: Rich, hearty, and incredibly satisfying.
- BBQ Instant Pot Whole Chicken: Fall-off-the-bone BBQ chicken, made easy.
- Smoky BBQ Instant Pot Ribs: Tender, smoky ribs in a fraction of the time.
- Award Winning Instant Pot Chili: A robust, award-worthy chili.
- Instant Pot Taco Soup: All your favorite taco flavors in a warm soup.
- You can findall our Instant Pot Recipes here!
Mexican Poblano Instant Pot Chicken
Ingredients
- 2 Tablespoons Olive Oil
- 1 1/2-2 Tablespoons Kosher Salt
- 1-2 teaspoons Pepper
- 5 Chicken Breasts, boneless, skinless
- 3 Poblanos, seeded, thinly sliced (often labeled Pasilla Peppers or Poblanos in stores)
- 1 1/2 Cups Red Onions, peeled and thinly sliced
- 2 Tablespoons Cumin
- 3 Cloves Garlic, minced
- 1 1/2 Cups Chicken Stock
- 1 1/2 Cups Orange Juice
- 12 Corn Tortillas, 6-inches, soft
- Toppings for tacos
Instructions
-
In an Instant Pot, drizzle in a little olive oil and set to sauté mode (or use a large Dutch oven over medium-high heat).
-
Sprinkle salt and pepper generously on each side of the chicken breasts. Place them top-down in the hot pot, working in batches if necessary to avoid overcrowding. Allow the chicken to brown until golden, then flip and cook the other side until lightly golden. Remove the browned chicken to a plate.
-
Repeat this browning process with any remaining chicken pieces.
-
Reduce the heat to medium (if using a Dutch oven) or continue on sauté mode in the Instant Pot. Add 2 tablespoons of olive oil to the pot.
-
Add the sliced poblano peppers and red onions to the pot and cook for 5-10 minutes, stirring occasionally, until they are tender and slightly softened.
-
Sprinkle in the cumin and minced garlic. Cook for another minute, stirring continuously, until fragrant.
-
Return the browned chicken breasts to the Instant Pot. Pour in the chicken stock and orange juice. Ensure that any browned bits on the bottom of the pot are scraped up with a wooden spoon (deglazing) to prevent a “BURN” notice.
-
If on sauté mode, bring the liquid to a gentle simmer, then turn off sauté. Secure the Instant Pot lid, set the venting knob to the sealing position, and pressure cook on High for 35 minutes. If using a Dutch oven, bring to a simmer, then cover tightly and continue cooking over low heat until chicken is tender (about 1-1.5 hours), or transfer the chicken and liquid to the Instant Pot at this stage.
-
Once pressure cooking is complete, allow for a natural pressure release for 5 minutes, then perform a quick release of any remaining pressure. Carefully open the lid. Remove the chicken to a cutting board and shred it using two forks. Return the shredded meat to the Instant Pot and toss it with the flavorful peppers and juices, ensuring every strand is coated.
-
Serve this incredible **Mexican Poblano Instant Pot Chicken** with warm corn tortillas and your favorite taco toppings such as salsa, sour cream, avocado, or cilantro. It’s also fantastic in burritos, enchiladas, or as part of a burrito bowl!
Recipe Notes
Nutrition
Serving: 1 Cup, Calories: 457kcal, Carbohydrates: 40g, Protein: 46g, Fat: 12g, Saturated Fat: 2g, Polyunsaturated Fat: 2g, Monounsaturated Fat: 6g, Trans Fat: 1g, Cholesterol: 122mg, Sodium: 2080mg, Potassium: 1190mg, Fiber: 5g, Sugar: 10g, Vitamin A: 432IU, Vitamin C: 85mg, Calcium: 99mg, Iron: 3mg
Nutrition information is automatically calculated and should only be used as an approximation. Actual values may vary based on ingredients and preparation methods.
Enjoyed this recipe? Share your thoughts below!
REMEMBER TO SUBSCRIBE TO our FREE Oh Sweet Basil NEWSLETTER AND RECEIVE EASY RECIPES DELIVERED INTO YOUR INBOX EVERY DAY!
When you try a recipe, please use the hashtag #ohsweetbasil on INSTAGRAM for a chance to be featured in our stories! FOLLOW OH, SWEET BASIL ON FACEBOOK | INSTAGRAM | PINTEREST | TWITTER FOR ALL OF OUR LATEST CONTENT, RECIPES AND STORIES.

