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Keto Cheeseburger Casserole

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  • Author: Sue
  • Prep Time: 10 minutes
  • Cook Time: 30–35 minutes
  • Total Time: 45 minutes
  • Yield: 6 servings
  • Category: Main Course
  • Method: Baked
  • Cuisine: American
  • Diet: Gluten Free

Description

Keto Cheeseburger Casserole is a low-carb comfort food classic made with seasoned ground beef, melted cheese, and a rich egg mixture—all the flavors of a cheeseburger, without the bun. Easy to prep, great for meal planning, and perfect for weeknight dinners, this cheesy casserole will be your new keto go-to.


Ingredients

  • For the Casserole:
  • Ground beef
  • Onion (diced)
  • Garlic (minced)
  • Salt
  • Black pepper
  • Worcestershire sauce
  • Cream cheese
  • For the Custard Layer:
  • Eggs
  • Heavy cream
  • Mustard (optional)
  • Topping:
  • Shredded cheddar cheese
  • Pickles (optional)

Instructions

  1. Preheat oven to 350°F (175°C).
  2. In a skillet, cook ground beef with onion and garlic over medium heat until browned and onions are soft. Drain excess grease.
  3. Stir in salt, pepper, Worcestershire sauce, and cream cheese. Cook until well blended.
  4. In a separate bowl, whisk together eggs, heavy cream, and mustard (if using).
  5. Spread beef mixture evenly in a greased 9x13-inch baking dish.
  6. Pour egg mixture over the beef, then sprinkle shredded cheddar cheese on top.
  7. Bake for 30–35 minutes, until set and golden.
  8. Let rest 5–10 minutes before serving. Garnish with pickles if desired.

Notes

  • Add jalapeños or chopped pickles for extra cheeseburger flavor.
  • Swap in ground turkey or chicken if desired.
  • Use pepper jack or mozzarella for a different cheese profile.
  • To keep it from getting watery, fully drain beef and limit high-moisture add-ins.
  • Freezes and reheats well—great for meal prep!