Keto Tex-Mex casserole

Keto Tex-Mex casserole

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4.8
481 Ratings
Not enough ratings
Hearty and spicy like you daydream about. Loaded with classic Tex-Mex goodness — minus the carbs — this easy keto casserole will satisfy all your south-of-the-border cravings. And say goodbye to store-bought guac and packaged taco seasonings! Making your own is simple, healthy and delicious.

Keto Tex-Mex casserole

1
2
3
4
5
4.8
481 Ratings
Not enough ratings
Hearty and spicy like you daydream about. Loaded with classic Tex-Mex goodness — minus the carbs — this easy keto casserole will satisfy all your south-of-the-border cravings. And say goodbye to store-bought guac and packaged taco seasonings! Making your own is simple, healthy and delicious.
USMetric
4 servingservings

Ingredients

  • 1½ lbs 650 g ground beef or ground turkey
  • 1 tbsp 1 tbsp butter
  • 3 tbsp 3 tbsp Tex-Mex seasoning
  • 1 cup (9 oz.) 240 ml (250 g) crushed tomatoes
  • 2 oz. 55 g pickled jalapeños
  • 2 cups (8 oz.) 475 ml (230 g) cheddar cheese, shredded
For serving
  • ¾ cup 180 ml sour cream or crème fraîche
  • 1 (½ oz.) 1 (15 g) scallion, finely choppedscallions, finely chopped
  • 5 oz. (2½ cups) 140 g (600 ml) leafy greens or iceberg lettuce
  • 1 cup 240 ml guacamole (optional)
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Instructions

Instructions are for 4 servings. Please modify as needed.

  1. Preheat the oven to 400°F (200°C).
  2. Fry the ground beef in butter over medium high heat until cooked through and no longer pink.
  3. Add Tex-Mex seasoning and crushed tomatoes. Stir and let simmer for 5 minutes. Taste to see if it needs additional salt and pepper.
  4. Place the ground beef mixture in a greased baking dish (about 9" or 23 cm in diameter). Top with jalapeños and cheese.
  5. Bake on upper rack in oven for 15–20 minutes or until golden brown on top.
  6. Mix the scallion with the crème fraîche or sour cream in a separate bowl.
  7. Serve the casserole warm with a dollop of the crème fraîche or sour cream, guacamole and a green salad.

Make your own Tex-mex seasoning

Don't be scared to recreate the flavors of Texas and Mexico right in the comfort of your own kitchen. Making your own Tex-Mex seasoning blend kicks sugar out the door and puts you in the driver’s seat. And, since variety is the spice of life, play around a little! Switch in hot smoked paprika or smoked salt. Grind up dried specialty peppers, or chop up a chipotle in adobo sauce. Taste as you go and you can't go wrong! Your Tex-Mex experience will be elevated to the next level.

How to vary this dish

This casserole can be varied in a million and one ways. You can wrap it up in our low-carb tortillas, fill a crunchy keto taco shell or serve it burrito style. The whole neighborhood will want to spend Taco Tuesdays at your place.

If you're not so much into the southern spice mood, substitute the Tex-Mex flavors (seasoning, jalapeños and guacamole) for pesto, or add garlic powder, basil, salt and black pepper. Top it with shredded mozzarella, sliced fresh tomatoes and a generous amount of grated parmesan cheese and you'll have an Italian version that's to die for.

If you feel like flirting with Indian cuisine you can substitute the ground beef for ground pork or ground chicken and season it with curry powder and Garam masala.

How to store this casserole

This dish can be stored in the refrigerator for 3-4 days or in the freezer for up to 3 months. Thaw in the refrigerator a day before you plan on serving it. Remove from the fridge about 30 minutes before reheating. Placing a cold baking dish straight from the fridge into a hot oven can cause your casserole dish to crack. Reheat in the oven at 300°F (150°C) until thoroughly warm.

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💬 Have you tried this recipe?

What did you think? Please share your thoughts in the comment section below!
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241 comments

  1. Teresa
    This recipe ills hunger in its track! Woo hooo! I decided to try intermittent fasting after eating this deliscious meal. I had it for early dinner 4pm. What really stunned me was that by 11pm I wasn’t hungry. I broke my fast 10:30am the following day. Will continue to make this dish, my husband who is not on the keto diet also loves it! I mad the spice mix and guacamole according to all the instructions. Since like was listed that what I used in my Tex mex prep. Thank you!
  2. Jill
    Wow! Loved this, very tasty, made it for me n hubby (not low carb) he loved it. I made as recipe and also did the guacamole and the tex mex seasoning it was quite filling and I'm fasting after this so hopefully will keep me full. Defintly going to be a regular on our menu. Thank you 😊
  3. Jason
    Substract fiber for net carbs
  4. Fraehan
    Hands down one of the best keto recipes here. I used taco seasoning instead of tex mex and it turned out just amazing with rich flavor.
  5. Kim
    I was doing well on keto until I ventured onto Pinterest, all Keto recipes aren't good keto recipes. Well, I'm back and I made this! I added black olives and extra jalapenos and it is delish! The only thing I would change is using a leaner meat. I made this with 80/20 Angus ground beef and there was a lot of oil...still delicious though.
  6. ron
    Mince and ground aren't exactly the same thing. Mince is more finely done, so I would guess it's processed differently. Then there's mincemeat, which is not just meat at all.
  7. ron
    Cooking in butter adds flavor. Even to just plain meat.
  8. ron
    Cooking in butter adds flavor. Even to just plain meat.
  9. Margaret
    My husband and I both loved this. Frying 80/20 beef in even half the amount of butter still produced too much grease, so will either leave out the butter next time or will buy leaner beef. The Tex-Mex spice blend is what really made the dish delicious. I added smoked paprika and the smell while it was cooking was out of this world. I will definitely be making this again! I'm looking forward to using it for my taco salad!
  10. Karen
    Thanks for the old recipe for Tex Mex Hans,
    I’ve never tried the original one but I found this one a bit salty
  11. Lisa
    I would suggest adding "drain meat mixture" after cooking the hamburger. I consider that step a given but some folks need the instruction. There is a thing as too much "fat" especially since the fat off hamburger is "bad" fat. Also, budgeting restrictions do not always allow for the pricey extra lean ground meat. All of the recipes I have tried here have been delicious but none of the ones I have seen say anything about draining.
  12. Venencia
    Delicious . I used sliced fresh tomatoes and fresh green chillies instead of pickled jalapeños. I also steered in tomato paste and red pesto. Very hot, delicious and filling.
  13. Julie
    Delicious! I made it with turkey mince so no excess oil. Also used smoked paprika in spice mix. So rich and filling - love it.
  14. Yvonne Figueroa
    you have a typo on your item #3 "Add Tex-Mex seasoning and crushed tomatoes. Stir and let simmer for 5 minutes. Taste to see "if if" needs additional salt and pepper. Should be if it, not if if. Thought I would let you know so you can fix.
    Reply: #165
  15. Kristin Parker Team Diet Doctor

    you have a typo on your item #3 "Add Tex-Mex seasoning and crushed tomatoes. Stir and let simmer for 5 minutes. Taste to see "if if" needs additional salt and pepper. Should be if it, not if if. Thought I would let you know so you can fix.

    Thank you! We will get that corrected.

  16. Ingrid
    Is it okay to substitute ground turkey for the beef? I've been eating the turkeyburger so long that I don't care for the taste of ground beef! I love a good steak, though :)
    Thanks
    Reply: #167
  17. Kristin Parker Team Diet Doctor

    Is it okay to substitute ground turkey for the beef? I've been eating the turkeyburger so long that I don't care for the taste of ground beef! I love a good steak, though :)
    Thanks

    Yes, just a heads up that ground turkey is lower fat and higher protein.

  18. Venencia
    delicious i can eat this every day. this time i added some button mushrooms. uum this is fantastic. thank you diet dr. i had this for dinner last night and 20 hours later am still not hungry.
  19. Craig
    One of the best Tex-Mex recipes I've made, when you wrap it up in a low carb whole wheat tortilla, it tastes like a Meximelt from Taco Bell.
  20. Linda
    Excellent recipe! A new favourite! The spice mixture is perfect!
  21. Triston
    Could I eat this one time a day or 2 and just have that as my meal everyday or is that not how a keto diet works
    Reply: #172
  22. Kristin Parker Team Diet Doctor

    Could I eat this one time a day or 2 and just have that as my meal everyday or is that not how a keto diet works

    You could if you wanted to, but there are so many amazing keto recipes out there, there is no need to limit yourself to just 1.

  23. Penny
    I make bone broth once a week and use the use the discarded meat in this mix and is delicious!!
  24. Geoffrey
    Fantastic meal - was slightly spicy so I’ll reduce the chilli in the tex mex seasoning next time. I had with a side salad and used in a burrito for my family. Will definitely be on the regular recipe list
  25. Jeanette
    Does the carb count include the optional items such as creme fraiche, guacamole, and lettuce, or just the main ingredients? Thank you
    Reply: #176
  26. Kristin Parker Team Diet Doctor

    Does the carb count include the optional items such as creme fraiche, guacamole, and lettuce, or just the main ingredients? Thank you

    They include all of the ingredients in the For Serving except for the guacamole which is listed as being optional.

  27. Jackie
    I made this today. It is FANTASTIC!! I used fresh jalapeños instead of canned/pickled. Honestly, it is absolutely delicious. Thank you for recipes ❤️💕😘
  28. Linda
    This was so good. Easy to prepare and delicious.
  29. David
    Made this tonight. Agree with others that it was greasy. I took the recipe literally and used 80/20 beef in the butter without draining meat fat. I'm new to Keto and the higher fat intake. Many commented here that they omitted the butter entirely. Wouldn't that change the macro counts for the recipe? I think the next time I try this I will use very lean beef, browning it first. There will not be any grease left over so I'll add in the butter for flavor and the "good" kind of fat. I followed the rest of the recipe as listed and it tasted really good. Big bed of lettuce on the bottom with a serving of the casserole topped with 'sour cream'. Tasted just like a Taco Salad without the chips...
    Reply: #181
  30. 1 comment removed
  31. Kristin Parker Team Diet Doctor

    Made this tonight. Agree with others that it was greasy. I took the recipe literally and used 80/20 beef in the butter without draining meat fat. I'm new to Keto and the higher fat intake. Many commented here that they omitted the butter entirely. Wouldn't that change the macro counts for the recipe? I think the next time I try this I will use very lean beef, browning it first. There will not be any grease left over so I'll add in the butter for flavor and the "good" kind of fat. I followed the rest of the recipe as listed and it tasted really good. Big bed of lettuce on the bottom with a serving of the casserole topped with 'sour cream'. Tasted just like a Taco Salad without the chips...

    Yes, omitting the butter would affect the fat count. As far as draining the meat, that's totally personal preference. Some people use leaner ground beef and there's no excess grease to drain.

  32. Jean Beard
    We made this meal tonight. My sister is keto, my husband, our mom and I are not. We all LOVED it. We used a 14-oz can of tomatoes because it looked dry, and pepper jack cheese, and I just seasoned it with cumin, chili powder and garlic (quantities unknown). Definitely a keeper!
  33. 1 comment removed
  34. melisa dusevic
    This was great. I added a little chipotle past that I had left over from another recipe. Give it more of a kick.
  35. Roxy
    What is the serving size?
    Reply: #186
  36. Kristin Parker Team Diet Doctor

    What is the serving size?

    That depends on how much your dish reduces down as it bakes. The recipe as written makes 4 servings.

    Reply: #210
  37. HeatherB
    Our family didnt care for this recipe. We thought it was over spiced and there are other

    recipes with similar flavors from different websites that we like better.

  38. Louise
    This recipe was awesome! So tasty and filling! Will definitely make again. Topped with sour cream, guac and coriander and served over cauliflower rice! Yum!
  39. Dave345
    If you're turning this recipe into an enchilada-style dish, use thinly sliced deli chicken breast instead of tortillas (just a time-saver... and it tastes good!).
  40. John
    This recipe is a keeper! So easy to make and delicious. You definitely don't want to skip the creme fraiche sauce + salad because those 2 make this a whole, added freshness and crunchiness yum!
    Made some changes to recipe: used edam cheese(dont have access to monterey jack in europe), added little bit of scorpion chili sauce for extra hotness and used regular onion with creme fraiche.
  41. Cyndi
    This seasoning blows away any premade ones I have tried - fantastic!
  42. Terry
    Questions about the "nutrition" listing on Diet Doctor recipes....
    Does the listing include everything in the meal as shown? So in this case the casserole plus everything listed under "for serving," - the salad and sour cream? What about items marked "optional," like the guacamole here? Are optional items included in the nutritional count, or excluded?
    Reply: #193
  43. Kristin Parker Team Diet Doctor

    Questions about the "nutrition" listing on Diet Doctor recipes....
    Does the listing include everything in the meal as shown? So in this case the casserole plus everything listed under "for serving," - the salad and sour cream? What about items marked "optional," like the guacamole here? Are optional items included in the nutritional count, or excluded?

    The nutrition information includes everything except for the (optional) items. It does include the other "for serving" ingredients.

  44. Xanzi Barber
    This recipe was a hit with my family! We don't eat tomatoes as there is a nightshade allergy in our family. I substitute tamarind paste in place of tomatoes in a lot of recipes like this and curries. It turned out great!
  45. Dawn
    This was good. Reminded me of nachos. Think next time I will serve with pork rinds and avocados.
  46. JTKurtz46
    I drained my ground beef after I browned it and then the meat seemed really dry. I added just enough beef broth so that the mixture had about the consistency a little dryer than sloppy joe. Delicious!!
  47. afrostbyte
    There is no mention of when to add tomatoes.
    Reply: #199
  48. afrostbyte
    Sorry, I must be blind
  49. Kristin Parker Team Diet Doctor

    There is no mention of when to add tomatoes.

    Step 3 says to add the crushed tomatoes.

  50. Angela
    Absolutely loved this recipe! I used 80/20 beef and drained the fat once it was browned. I removed the beef, and in the same skillet I sautéed zucchini and spinach in the butter. I added the beef back to the pan and continued as the instructions said. I made the guacamole per the instructions and served the dish with sour cream. This was the first recipe I made from this site that I could not finish an entire serving. It is THAT filling! This is a recipe I will make over and over again!
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Ratings

5
87%
4
9%
3
4%
2
0%
1
0%
4.8
1
2
3
4
5
481 Ratings

Ratings

5
87%
4
9%
3
4%
2
0%
1
0%
4.8
1
2
3
4
5
481 Ratings