Keto Spicy Chicken and Rice Bowls in the Instant Pot
Published August 22, 2020 • Updated March 1, 2026
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I make these spicy chicken and cauliflower rice bowls almost every week in my Instant Pot. Dump everything in, 9 minutes on high pressure, and you've got a loaded keto bowl that packs perfectly for the week.
This is the recipe I pull out every Sunday when I’m stacking meal prep containers for the week. I’ve been making these Instant Pot spicy chicken bowls since I got serious about having keto lunches ready to grab, and the whole thing takes less than 30 minutes from start to clean-up. The flavor is big (taco seasoning, green chilis, salsa) and the effort is almost nothing. Everything goes in one pot, one cook cycle, and you’re eating or packing it up.
Here’s what I figured out after making this more times than I can count: frozen cauliflower rice works better than fresh in the Instant Pot. Fresh cauliflower releases too much water during pressure cooking and turns to mush. The frozen stuff holds its texture and actually resembles rice when you open the lid. I use a 10 oz package every time, straight from the freezer, no thawing.
The chicken thighs are key here. I dice them into roughly 1-inch pieces so they cook evenly at 9 minutes on high pressure. I tested this timing specifically for this combination of ingredients. Going longer makes the chicken rubbery, and going shorter leaves the cauliflower rice too firm. Nine minutes, quick release, done. If you love this kind of dump-and-go cooking, my Keto Chicken Taquitos are another crowd-pleaser.
What makes this a low carb staple in my kitchen is how flexible it is. Swap the taco seasoning for fajita spices and you’re basically making chicken fajita rice bowls. Add extra green chilis and a squeeze of lime for more of a burrito bowl vibe. I sometimes throw in a handful of diced bell peppers when I have them, and the pressure cooker handles it without any timing changes. If you want to skip the bowl entirely, this filling works great in Lettuce Wraps too.
The freezer meal option is something I rely on more than I’d admit. I’ll prep 3-4 bags on a Sunday: diced chicken, taco seasoning, onion, green chilis, salsa, zucchini, and cauliflower rice all in one gallon ziploc, sealed flat. When cooking from frozen, add an extra 1/4 cup of broth so the pot can come to pressure without throwing a burn notice. Thawing overnight is easier, but frozen works when you forget to plan ahead.
If you want more of a Mexican flavor night, pair these with Mexican Lasagna Bowls for a full spread. For another spicy option, my Keto Spicy Chicken Kebabs use a completely different seasoning. I rotate between these three recipes most weeks because they all meal prep well and none of them take more than 30 minutes.
How to Pressure Cook Chicken and Cauliflower Rice
Ingredients
4 chicken thighs, diced (about 1.5 pounds) -
1 tablespoon taco seasoning
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1/4 cup diced onion
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1 (4.5 oz) can diced green chilis
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1/2 cup salsa
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1/4 cup chicken broth
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1 cup diced zucchini
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1 (10 oz) package frozen cauliflower rice
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1 cup shredded mexican blend cheese
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salt and pepper to taste
Step by Step Instructions
Step by Step Instructions
Add ingredients to liner
Add diced chicken thighs, taco seasoning, onion, green chilis, salsa, chicken broth, zucchini and cauliflower rice to the liner of the instant pot. Mix ingredients.
Pressure cook
Attach lid and turn the knob to sealing, not venting. Press the pressure cook button and set on high pressure for 9 minutes. When done, turn the knob to venting for a quick release.
Release pressure
After all the pressure has released, open the lid and stir in shredded cheese and salt & pepper to taste.
Freezer instructions
To make as a freezer meal. Add all ingredients except cheese to a gallon ziploc bag. Seal and freeze flat for later use. To make, thaw the bag the night prior for best results. Add contents of bag to instant pot and continue with the steps above. You can make this freezer meal from frozen; however, you will have to add additional broth or water to liner along with your frozen ingredients. That way you won’t get a burn notice from your instant pot and it is able to come to pressure with the liquid.
Nutrition disclaimer
The nutrition information provided is an estimate and is for informational purposes only. I am a Doctor of Pharmacy (Pharm.D.); however, this content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or other qualified health provider before making any lifestyle changes or beginning a new nutrition program.
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Get My Macros + Recipes →Frequently Asked Questions
Can I use chicken breast instead of chicken thighs?
I've made this with both. Chicken breast works, but it dries out faster under pressure. If you go with breast, I'd cut the cook time to 7 minutes instead of 9. Thighs are more forgiving and stay juicy, which is why I default to them. If you want a breast-heavy recipe, my Bacon Wrapped Chicken Tenders keep the meat juicy using a different technique.
Can I use fresh cauliflower rice instead of frozen?
I've tested both, and I always come back to frozen. Fresh cauliflower rice releases too much water during pressure cooking and turns mushy. The frozen kind holds its shape and actually has a rice-like texture when you open the lid. I use a standard 10 oz bag every time, straight from the freezer, no thawing needed.
Can I use ground beef or ground turkey instead of chicken?
I've made a version with ground turkey and my family liked it. Brown the meat first before adding everything else to the pot (raw ground meat clumps up under pressure). Ground beef works the same way. Keep the 9-minute cook time since you're really cooking the vegetables and melding flavors at that point.
Why did I get a burn notice when cooking from frozen?
I learned this the hard way: frozen ingredients don't release liquid fast enough for the pot to build pressure. My fix is adding an extra 1/4 cup of broth when cooking from frozen. If you thaw the bag overnight in the fridge first, this won't be an issue.
How can I make this spicier?
I add diced jalapenos and an extra half tablespoon of taco seasoning when I want more heat. A splash of hot sauce stirred in after cooking works too. My go-to is Cholula, but use whatever you have on hand.
How do I store and reheat leftovers?
I portion mine into glass containers right after cooking and they keep in the fridge for 3-4 days. Reheat in the microwave for about 90 seconds, stir, then another 30 seconds. The cauliflower rice reheats better than regular rice, which is one reason I love this for low carb meal prep.
Can I double this recipe?
I double this all the time for meal prep. Everything scales straight: double the chicken, double the seasoning, double the cauliflower rice. Keep the cook time at 9 minutes since the pressure cooker handles volume without needing extra time. Just make sure you don't fill past the max line on your liner. I sometimes make a double batch alongside Avocado Chicken Salad for variety through the week.
Can I make this dairy-free?
I've made this without the cheese and it still has plenty of flavor from the taco seasoning, salsa, and green chilis. The cheese adds richness when it melts in, but it's not structural to the dish. I skip it when I'm doing a dairy-free stretch and don't miss it much.
These spicy chicken and rice bowls should be on your meal plan. With the help of your instant pot, this 
My daughter picked out every piece of zucchini at first, then gave up and just ate around it. Said the rest of the bowl wasn't worth the effort of sorting. I'll take it.
Ha, that counts. She ate the bowl.
I kept putting this off because I was sure frozen cauliflower rice in a pressure cooker would just turn to mush. It really doesn't. Nine minutes and it holds texture. I've tried other keto bowl recipes where the cauliflower rice came out watery and flat no matter what I did, but the green chilis and salsa in this one build a base the chicken actually soaks up. Pretty new to the Instant Pot and this was one of the first times I felt like it was worth the counter space. The heat builds as you eat it, which I wasn't expecting. Only thing I'd add is a squeeze of lime, which is why four stars for now, but I'm making this again this week.
Seventh batch since January. The 9-minute cook is muscle memory now, and the frozen cauliflower rice never goes soggy (I kept waiting for it to). Could use more heat, but sriracha fixes that.
Seven already. Sriracha works, but if you want the heat built in from the start, I add a diced jalapeno right in the pot.
I've been on keto for about six weeks and this was my first Instant Pot recipe beyond hard boiled eggs. I'll admit I was nervous about the timing, but nine minutes on high pressure was exactly right and the chicken thighs came out falling-apart tender. Stirring in the cheese at the end felt almost too easy for how good it turned out. The green chilis carry more heat than I expected, which I loved, and the salsa and taco seasoning together give the whole bowl a real backbone. I made four servings Sunday night and by Tuesday had eaten them all, which was not the plan. One question: would chicken breast hold up the same way, or do the thighs make a real difference to the texture?
Thighs make a real difference here. Breast works but dries out fast under pressure - drop it to 7 minutes instead of 9 if you go that route. Still good, just less forgiving.
Tried four or five Instant Pot chicken bowl recipes this past year and kept ending up with watery cauliflower rice. This is completely different. The green chilis and salsa carry everything, and nine minutes on high pressure got me chicken that actually pulled apart. This is the one I'm keeping.
The frozen cauliflower rice is doing a lot of work there. Fresh releases too much liquid under pressure and turns to mush. Nine minutes on high is the sweet spot.
Do I add raw or cooked diced chicken to the instant pot?
The recipe is for raw chicken; however you could add cooked and not pressure cook for as long.