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    Home » Main Course » Keto Taco Casserole Recipe

    Keto Taco Casserole Recipe

    Published: Mar 17, 2022 by Wendy Polisi Modified: Mar 17, 2022 · 980 words. · About 5 minutes to read this article.

    Jump to Recipe Print Recipe

    Tacos are a family favorite, and this Keto Taco Casserole has all of the flavors in the confines of one easy-to-make low-carb dish. This recipe is kid-friendly and perfect for when you don't want to cook a meal for yourself and another one for the family. You can go crazy with the garnishes on this one! Great additions include shredded lettuce, diced tomatoes, avocado, sour cream, black olives, hot sauce, and fresh-squeezed lime juice.

    Photo of a light blue square casserole dish with Keto Taco Casserole with a spoon in it.

    For years, tacos have been a go-to meal in our house. They are easy to make and so darn tasty!

    This Keto Taco Bake is a super-easy way to enjoy all your favorite flavors without needing to make tortillas or shells to keep things low carb.

     Give this one a try - it is perfect for busy weeknights.

    Ingredients for Making Keto Mexican Casserole

    • Olive Oil - Any keto-friendly oil works here. I used regular olive oil, not extra-virgin.
    • Onion - Either white or yellow onion is excellent here.
    • Jalapeno - Seeding the jalapeno and removing the white parts inside keep the heat to a minimum. If you would like a spicy dish, you can always skip this step. If you are especially heat-sensitive, poblano pepper is a milder option.
    • Ground Beef - Whatever percentage of fat ground beef you have on hand works - you can always drain it after browning if it is too greasy. Ground turkey may be used in place of ground beef.
    • Cream Cheese - Make sure that you use full fat cream cheese to keep this taco casserole keto.
    • Taco Seasoning - I like to make my own; if you purchase taco seasoning, make sure you read the label to ensure that it is keto-friendly.
    • Canned Diced Tomatoes - I like to buy the kind with peppers in them for extra flavor.
    • Sour Cream - Use full-fat sour cream.
    • Cheese - I used cheddar to keep this keto taco bake kid-friendly; pepper jack would be great here too.

    Tips & Tricks

    • If the meat you are cooking is high in fat, you can drain it after browning. This is entirely a matter of personal preference, but draining excess fat can help the texture of this Mexican low carb casserole.
    • Have fun with the toppings for this! Shredded lettuce, diced tomatoes, avocado, sour cream, black olives, hot sauce, and fresh-squeezed lime juice are all great additions.

    Serving Suggestions

    Either Cabbage Rice or Cilantro Lime Cauliflower Rice are great sides for this recipe. A simple green salad is also a fabulous option.

    Craving a shell? Serve this low carb taco pie in cheese taco shells, or use my almond flour tortillas. Keto tortilla chips are also a great option if you want to add a little gluten-free crunch.

    Frequently Asked Questions

    Is Sour Cream Keto?


    Yes - as long as you use full-fat sour cream, it is keto-friendly. Low-fat and non-fat should not be used on keto because they are higher in carbs.

    Can I Make This in My Slow Cooker?


    You can. I recommend cooking the vegetables and browning the beef first.

    Then, add the remaining ingredients other than the cheese and cook on low for 3 hours. Stir and add the cheese.

    Cook for an additional hour.

    Is this Paleo?

    No, because sour cream and cheese are not paleo. Make this paleo by using ½ cup of salsa and 1 beaten egg in place of the sour cream.

    Omit the cheese and top with black olives after cooking

    Is Taco Meat Keto?


    It can be, but don't always assume that it is! Many commercially available taco seasonings have added sugars in them that make them unsuitable for for a keto diet.

    Make sure you read the label if you are buying taco seasoning!

    I use homemade taco seasoning to make this taco meat with cream cheese, making it perfect for a keto diet.

    Storage

    Low carb Mexican casserole leftovers may be stored in the refrigerator for up to four days.

    How to Make Keto Taco Pie

    Start by preheating your oven and spraying a square baking dish with cooking spray. (An 8" x 8" or 9" x 9" casserole dish works.)

    Heat the oil in a large skillet and add onion and jalapeno — Cook for 5 minutes.

    Photo of ground beef, onion and jalapeno in a skillet.
    Photo of cream cheese being added to ground beef, onion and jalapeno in a skillet.

    Next, add the ground beef to the pan and cook until the meat browns.

    Add the cream cheese, and cook, stirring often, until it melts and is incorporated into the meat.

    Photo of cream cheese taco meat in a skillet.
    Photo of canned tomatoes and seasoning added to ground beef, onion, cream cheese and jalapeno in a skillet

    Sprinkle the meat with taco seasoning and stir in diced tomatoes.

    Cook for 3 more minutes and then remove from the heat.

    Stir in the sour cream.

    Photo of sour cream being stirred into a cream cheese mixture in a skillet.
    Photo of keto taco casserole ready to go in the oven.

    Transfer the mixture to the prepared casserole dish and top with shredded cheese.

    Bake for 20 minutes. Allow this easy keto casserole to cool slightly and then top with your favorite taco toppings.

    More Mexican Keto Recipes

    • Keto Taco Seasoning is a great way to save money and control the ingredients in your southwestern inspired meals!
    • Looking for a low carb lunch option that is perfect for meal prep? Don't miss this Keto Taco Salad.
    • Keto Beef Enchiladas are always a hit at my house!
    Photo of Keto Taco Casserole in a light blue casserole dish.
    If you like this recipe don't forget to leave a 5 star rating and let me know how it went in the below comments, I love hearing from you! You can also FOLLOW ME on FACEBOOK, INSTAGRAM, and PINTEREST to see all my delicious recipes.
    Photo of a keto quickstart guide with the description of the guide on the right.
    Square photo of Keto Taco Casserole in a light blue casserole dish.
    Print Recipe
    5 from 1 vote

    Keto Taco Casserole

    If you are looking for an easy family dinner that never fails to delight, this Low Carb Taco Casserole fits the bill.
    Prep Time10 mins
    Cook Time35 mins
    Total Time45 mins
    Course: Main
    Cuisine: American, Mexican
    Keyword: Casserole
    Servings: 6
    Calories: 391.23kcal
    Author: Wendy Polisi
    As an Amazon Associate I earn from qualified sales.

    Ingredients

    • 1 tablespoon olive oil
    • ¼ cup diced onion
    • 1 jalapeno seeded and diced
    • 1 pound ground beef
    • 4 ounces cream cheese cubed
    • 2 tablespoons sugar-free taco seasoning
    • 10- ounces canned diced tomatoes with diced green chilis or jalapeños
    • ½ cup sour cream
    • ¾ cups sharp cheddar cheese

    Instructions

    • Preheat oven to 350 degrees. Spray a baking dish with cooking spray. Heat the oil in a large skillet. Add onion and jalapeno and cook for 5 minutes.
    • Add ground beef to the skillet and cook, breaking up with the back of a spoon, until the ground beef is browned. Drain if necessary.
    • Add cream cheese, and cook until the cream cheese is incorporated.
    • Sprinkle with taco seasoning and stir in diced tomatoes. Cook for 3 more minutes. Remove from heat and stir in the sour cream. Transfer to the prepared casserole dish. Top with cheese. Bake for 20 minutes.

    Nutrition

    Calories: 391.23kcal | Carbohydrates: 6.19g | Protein: 18.88g | Fat: 32.53g | Saturated Fat: 14.98g | Cholesterol: 99.26mg | Sodium: 344.36mg | Potassium: 419.24mg | Fiber: 1.23g | Sugar: 3.85g | Vitamin A: 719.68IU | Vitamin C: 8.15mg | Calcium: 171.12mg | Iron: 2.34mg
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    Reader Interactions

    Comments

    1. Pam

      January 12, 2021 at 5:37 pm

      Eager to try this! Do you drain the tomatoes?

      Reply
      • Wendy Polisi

        January 12, 2021 at 7:49 pm

        I did not.

        Reply
    2. sheila wright

      June 22, 2021 at 12:32 pm

      5 stars
      Holey Moley this will be so good and one my GREAT GRANDAUGHTER can help with
      WENDY Thank you so much for this.....

      Reply
      • Wendy Polisi

        June 22, 2021 at 12:42 pm

        Enjoy!

        Reply

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    Welcome

    I'm Wendy and I'm here to show you just how delicious a low carb, gluten free and keto diet can be! You are just as likely to find me obsessing over all things cheesy as you are getting excited by a full produce drawer. I'm a mom to three, obsessive planner and roller coasters are my happy place. Let's dig deeper →

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