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Keto Cheeseburger Casserole

Keto Cheeseburger Casserole: Comfort Food Made Easy

This Keto Cheeseburger Casserole encapsulates the classic flavors of a cheeseburger in a low-carb, gluten-free casserole, perfect for a quick dinner.
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Prep Time 10 minutes
Cook Time 15 minutes
Cooling Time 5 minutes
Total Time 30 minutes
Servings: 6 servings
Course: Dinner
Cuisine: American
Calories: 400
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 2 tablespoons Olive Oil Can substitute with avocado oil.
  • 2 pounds Extra-Lean Ground Beef Ground turkey or chicken can be used as a leaner option.
  • 1 Medium Onion, finely chopped Shallots or leeks can be substituted.
  • 2 teaspoons Diamond Crystal Kosher Salt Other salts can be substituted in smaller measurements.
  • ¼ teaspoon Black Pepper Can be omitted for lower heat.
  • 1 tablespoon Fresh Garlic, minced Powdered garlic can be used as a substitute.
For the Sauce
  • ¼ cup Mayonnaise Greek yogurt can be used for a healthier option.
  • ¼ cup Unsweetened Ketchup Sugar-free ketchup is an excellent substitute.
  • 1 tablespoon Mustard Dijon mustard can be used as an alternative.
For the Toppings
  • 1 ½ cups Sharp Cheddar Cheese, divided Any cheese can substitute; consider mozzarella or gouda for variety.

Equipment

  • large skillet
  • 2-quart baking dish

Method
 

Step‑by‑Step Instructions
  1. Preheat your oven to 400°F (200°C) and coat a 2-quart baking dish with olive oil spray.
  2. In a large skillet, heat olive oil over medium-high heat, then add ground beef and chopped onion. Cook for about 5 minutes until browned.
  3. Lower heat, add salt, pepper, and garlic. Cook for an additional minute.
  4. Remove from heat and stir in mayonnaise, ketchup, and mustard. Fold in 1 cup of cheddar cheese.
  5. Transfer the mixture to the baking dish, top with remaining cheddar cheese, and spread evenly.
  6. Bake for approximately 15 minutes until cheese is melted and bubbly.
  7. Let cool for a few minutes before serving.

Nutrition

Serving: 1servingCalories: 400kcalCarbohydrates: 4gProtein: 30gFat: 28gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 15gTrans Fat: 1gCholesterol: 100mgSodium: 800mgPotassium: 600mgFiber: 1gSugar: 1gVitamin A: 600IUVitamin C: 2mgCalcium: 200mgIron: 3mg

Notes

Consider adding riced cauliflower or fresh spinach for added nutrients. Leftovers can be stored in the fridge for 3-4 days or frozen for up to three months.

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