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Low carb gluten free taco casserole

Keto Mexican Casserole with Ground Beef

Course: Main Course
Cuisine: American, Mexican
Diet: Gluten Free
Prep Time: 10 minutes
Cook Time: 45 minutes
Total Time: 55 minutes
Servings: 15
Calories: 381
Boldly seasoned ground beef and diced tomatoes, this keto Mexican casserole gets topped with a rich, cheesy, mashed-potato-like layer that bakes to golden perfection. Perfect for anyone following a keto/low carb lifestyle, yet family-friendly enough for weeknight dinners or meal prep.
Print Recipe

Ingredients

Beef Filling:

  • 2 pounds ground beef
  • 4 cloves garlic
  • 20 ounces Rotel (or salsa or diced tomatoes), 2 cans
  • 2 tablespoons chili powder
  • 2 teaspoons ground cumin
  • 1 teaspoon onion powder
  • 2 teaspoons salt
  • 1 teaspoon black pepper
  • ½ teaspoon crushed red pepper flakes optional

Topping:

  • 1 cup water
  • ½ cup unsweetened almond milk 120 mL
  • ¼ cup butter 60 mL
  • 1 ½ cups almond flour 360 mL
  • 1 pound cheddar cheese grated

Instructions

Beef Filling:

  • Brown ground beef with minced garlic, salt, and pepper.
  • Cook over medium heat until beef is browned.
  • Add canned tomatoes and remaining spices.
  • Cover and simmer on low heat for about 10 minutes.
  • Pour out into 9x13 baking pan.

Topping:

  • Place medium-sized saucepan on the stove with the water, almond milk, and butter. Bring to a slow simmer.
  • Whisk the almond flour into the simmering almond-water mixture.
  • Whisk in half of the grated cheddar cheese. Taste and adjust seasoning with a bit of salt and pepper.
  • The almond flour mixture should be roughly the consistency of mashed potatoes. If it's too thick, add a bit of water or almond milk. If it's too thin, sprinkle in a bit more almond flour.
  • Spread the mixture evenly over the ground beef mixture.
  • Sprinkle remaining cheese on top of the almond flour mixture.
  • Bake at 350F (177C) for about 25 to 30 minutes. Serve!

Notes

  • Adapted from a recipe in Taking Out the Carbage.
  • It's best to shred your cheese fresh with a hand grater or food processor. The pre-shredded kind sold in bags is mixed with a starchy anti-caking powder so it has unnecessary carbs.
  • The recipe was made in a 9x13-inch pan, but the recipe can easily be cut in half and made in an 8x8 or 9x9 square pan instead.
  • To up the flavor of this Mexican casserole even more, try adding gluten-free enchilada sauce.

Nutrition

Serving: 177g | Calories: 381 | Carbohydrates: 6g | Protein: 20g | Fat: 31g | Saturated Fat: 13g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 8g | Trans Fat: 1g | Cholesterol: 81mg | Sodium: 607mg | Potassium: 292mg | Fiber: 2g | Sugar: 2g | Vitamin A: 782IU | Vitamin C: 4mg | Calcium: 280mg | Iron: 2mg

Additional Info

Net Carbs: 4 g | % Carbs: 4.3 % | % Protein: 21.3 % | % Fat: 74.4 % | SmartPoints: 13
Values
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    [serving_size] => 177
    [calories] => 381
    [carbohydrates] => 6
    [protein] => 20
    [fat] => 31
    [saturated_fat] => 13
    [cholesterol] => 81
    [sodium] => 607
    [fiber] => 2
    [sugar] => 2
    [polyunsaturated_fat] => 1
    [monounsaturated_fat] => 8
    [trans_fat] => 1
    [potassium] => 292
    [vitamin_a] => 782
    [vitamin_c] => 4
    [calcium] => 280
    [iron] => 2
)

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