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Mexican keto casserole: Best low carb ground beef recipe

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If you're a lover of Mexican food, and you're on a keto diet, you're in for a treat today. We'll be exploring the world of a Mexican keto casserole - a delicious, wholesome meal that will make your Taco Tuesday truly remarkable.

Looking for a sumptuous, yet healthy meal? Our Mexican keto casserole is the perfect solution! Bursting with traditional Mexican flavors and adhering to the low-carb, high-fat principles of a keto diet, this casserole recipe uses ground beef or turkey, a variety of cheeses including cream cheese and sour cream, and a hearty mix of vegetables like bell pepper, green onions, and green chiles. The result is a delicious, wholesome meal that fits your keto lifestyle perfectly, making it the ultimate choice for a Mexican keto casserole.

mexican keto casserole in casserole dish.

What Makes This Casserole Stand Out?

Like most Mexican cuisine, our Mexican keto casserole recipe is rich in flavors and packs a punch. It's a delightful mix of keto-friendly ingredients that captures the essence of a classic Mexican meal while sticking to your diet plans. Let's dive into the details!

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The Star of the Show: Ground Beef

Our Mexican keto casserole is primarily made with a hearty ground beef mixture that's full of Mexican flavors. Whether you use lean ground beef or ground turkey, ensure that you cook the meat thoroughly in a large skillet on medium-high heat. Remember, properly cooking ground beef is vital to a delicious casserole.

Creamy Goodness: Sour Cream and Cheese

One of the secrets to our casserole's creaminess is the blend of cream cheese and sour cream. We also add plenty of shredded cheese, including cheddar, monterey jack, and a Mexican cheese blend. The cheese not only adds a ton of flavor but also helps bind all the ingredients together, resulting in a delicious casserole. For a bit of extra spice, you could also sprinkle in some pepper jack cheese!

Add-Ons for a Burst of Flavor

We round out our Mexican keto casserole with a selection of your favorite taco toppings. Black olives, green onions, bell pepper, jalapeno peppers, and fresh cilantro can all find their place in this recipe. But don't forget the green chiles and hot sauce for that classic Mexican kick!

Step-By-Step Mexican Keto Casserole Recipe

Supplies You'll Need

  • Large skillet
  • Mixing bowls
  • Casserole dish
  • Spatulas
  • Measuring cups and spoons
  • Food processor (optional)
  • Aluminum foil
  • Oven mitts

Recipe: Keto Mexican Casserole


  • 1 lb ground beef or ground turkey
  • 1 medium bell pepper, chopped
  • 2 green onions, chopped
  • 1 can (4 oz) green chiles
  • 1 cup cream cheese
  • 1 cup sour cream
  • 2 cups shredded cheese (cheddar, monterey jack, or a blend)
  • 2 tbsp homemade taco seasoning
  • 1 tsp chili powder
  • 1 tsp red pepper flakes
  • Salt and pepper to taste


  • Black olives, green onions, fresh cilantro, jalapeno peppers (all optional)


  1. Preheat your oven to 350°F and grease your casserole dish with cooking spray.
  2. In a large skillet over medium-high heat, cook the ground beef or turkey until browned. Drain the excess fat.
  3. Add in the bell pepper, green onions, and green chiles to the skillet. Sauté until the vegetables are tender.
  4. Lower the heat and add in the cream cheese, sour cream, 1 cup of shredded cheese, and seasonings. Stir until well combined.
  5. Transfer the meat mixture into your prepared casserole dish. Top with the remaining cheese.
  6. Cover the dish with aluminum foil and bake for 20-25 minutes until the cheese is melted and bubbly.
  7. Remove from the oven, add your favorite toppings, and enjoy your delicious Mexican keto casserole!

Nutritional Information: Per serving: 332 calories, 22g fat, 27g protein, 6g total carbs, 2g net carbs

Tips to Make Your Mexican Keto Casserole Even Better

  • Use a blend of cheeses for different textures and flavors. Combining cheddar, colby jack, and pepper jack cheese can take your casserole to new heights.
  • Add riced cauliflower to your ground beef mixture for an extra serving of vegetables.
  • If you love spice, add extra chili powder or a couple of diced jalapeno peppers to your meat mixture.
  • Leftovers can be stored in an airtight container in the fridge for up to four days.

What to Serve with Your Mexican Keto Casserole

A Mexican keto casserole can be a complete meal on its own. However, if you're feeding a crowd or want a little variety, here are 15 delicious sides that pair wonderfully:

  1. Guacamole
  2. Cauliflower Rice
  3. Sautéed Green Beans
  4. Keto Coleslaw
  5. Grilled Zucchini
  6. Sautéed Spinach
  7. Keto Garlic Bread
  8. Grilled Asparagus
  9. Avocado Salad
  10. Stuffed Bell Peppers
  11. Keto Nachos
  12. Broccoli Salad
  13. Keto Jalapeno Poppers
  14. Avocado Cucumber Salad
  15. Keto Spinach Salad

Key Takeaways

  • Flavorful Fusion: The Mexican keto casserole beautifully blends traditional Mexican cuisine's rich and spicy flavors with the dietary requirements of a keto lifestyle. This unique blend ensures that you enjoy a low-carb meal without missing out on the flavors you love.
  • Hearty Ingredients: The casserole's primary ingredients are ground beef (or turkey) and an array of cheeses, including cream cheese, sour cream, and your choice of shredded cheese. These form a robust, protein-packed base, ensuring the dish is satisfying and compliant with the high-fat, low-carb keto diet.
  • Bursts of Freshness: Fresh bell peppers, green onions, and green chiles are mixed into the casserole, providing a refreshing counterpoint to the rich and creamy cheese elements. The vegetables also offer an array of vitamins and fiber, boosting the dish's nutritional value.
  • Personalized Perfection: This Mexican keto casserole can be customized to fit your palette. You can add your favorite taco toppings like black olives, jalapenos, or fresh cilantro, and adjust the level of heat by controlling the amount of chili powder or red pepper flakes.
  • Versatile Serving Options: While the Mexican keto casserole can be enjoyed as a standalone dish, you can also serve it with various keto-friendly sides for a more complete meal. These could include fresh salads, sautéed or grilled vegetables, or low-carb bread alternatives. This flexibility ensures you can adapt the meal to suit your preferences and dietary needs.

    Remember, the beauty of this casserole lies in its flexibility. You can easily tweak the recipe to make it as rich, creamy, spicy, or vegetable-filled as you'd like, making it a versatile addition to your keto recipe collection.

Wrapping It Up

In conclusion, the Mexican keto casserole is a dish that will keep your tastebuds and your diet in perfect harmony. This delicious, hearty meal is perfect for busy weeknights and is sure to be a hit with the whole family. So next time you're looking for a low-carb dinner that doesn't skimp on flavor, give this recipe a try. It might just become a new family favorite!

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