Spicy Instant Pot Tomatillo Pork (Keto)

Lunch, Red Meat

March 29, 2026

Spicy, Tender, and Unbelievably Easy: Your New Favorite Instant Pot Pork Recipe!

Get ready to fall in love with the vibrant, zesty flavors of this Hot Tomatillo Pork! Using the magic of the Instant Pot, we transform simple pork sirloin into a fork-tender, mouth-watering meal that’s bursting with the tangy heat of tomatillo salsa. This recipe is not only incredibly quick and perfect for a busy weeknight, but it’s also completely keto-friendly. The bright, acidic salsa cuts through the richness of the pork, creating a beautifully balanced dish that’s as delicious as it is easy to make. Let’s get cooking!

Ingredients

• 1 tbsp / 15 ml Olive Oil
• 2 lbs / 900 g Pork Sirloin, sliced into 1-inch cubes
• 2 tsp / 6 g Garlic Powder
• 2 tsp / 4 g Ground Cumin
• ¼ tsp / 1.5 g Salt, or to taste
• 16 oz / 450 g Keto Tomatillo Salsa

Instructions

1. Directions
2. Set your Instant Pot to the SAUTE function and add the olive oil to heat.2. While the pot heats, toss the pork cubes in a bowl with the garlic powder, cumin, and salt until evenly coated.3. Carefully add the seasoned pork to the hot pot in a single layer. Sear for 2-3 minutes per side until browned all over. Work in batches if necessary to avoid overcrowding the pot.4. Return all the browned pork to the pot and pour the tomatillo salsa over the top. Do not stir.5. Secure the lid, turn the steam release valve to the SEALING position, and cook on HIGH pressure for 45 minutes.6. Once the timer finishes, carefully perform a quick pressure release by moving the valve to the VENTING position.7. Open the lid once the pin has dropped. The pork will be incredibly tender. Shred with two forks directly in the pot, serve hot, and enjoy!

Nutritional Information

• Per Serving: Calories 400 | Total Fats 7g | Net Carbs 4g | Protein 14g | Fiber 5g

Pro Tips

• For extra flavor and tenderness, substitute pork sirloin with pork shoulder (pork butt). You may need to add 10-15 minutes to the pressure cooking time.
• Serve this spicy pork in lettuce wraps, over cauliflower rice, or with a side of steamed green beans to keep it low-carb.
• Adjust the heat by choosing a mild, medium, or hot tomatillo salsa. For an extra kick, add a sliced jalapeño to the pot with the salsa.
• If the sauce is too thin after cooking, remove the pork and turn the Instant Pot back to SAUTE. Let the sauce simmer for 5-7 minutes until it reduces and thickens.

FAQ

Q: What kind of pork is best for this recipe
A: This recipe uses pork sirloin, but for extra flavor and tenderness, you can substitute it with pork shoulder (pork butt). If you use pork shoulder, you may need to add 10-15 minutes to the pressure cooking time.

Q: Is this Instant Pot pork recipe keto-friendly
A: Yes, this Hot Tomatillo Pork is completely keto-friendly, with only 4g of net carbs per serving. To keep the meal low-carb, serve it in lettuce wraps, over cauliflower rice, or with a side of steamed green beans.

Q: How can I make this pork spicier or milder
A: You can easily adjust the heat level by choosing a mild, medium, or hot tomatillo salsa. For an extra kick of spice, add a sliced jalapeño to the pot with the salsa before cooking.

Q: What should I do if the tomatillo sauce is too watery
A: If the sauce is too thin after cooking, remove the pork from the pot and set the Instant Pot to the SAUTE function. Allow the sauce to simmer and reduce for 5-7 minutes until it thickens to your liking.

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