This Keto Big Mac Casserole is an easy low carb hamburger casserole recipe made with ground beef, cheese, and delicious Big Mac sauce!

easy low carb and Keto Big Mac Casserole

Keto Big Mac Casserole

This amazing Keto Big Mac Casserole takes the classic hamburger casserole recipe and turns it into low carb comfort food with the help of a little special sauce.

Yep, that’s right, we’re sharing another keto Big Mac recipe with you because Big Mac gives me life. Creamy, tangy, and totally delicious. I put that -ish on everything and after our Big Mac Keto Meatloaf I decided to try putting the Big Mac spin on another classic ground beef recipe the hamburger casserole.

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platter of Keto Big Mac Casserole

What is in Keto Big Mac Casserole?

  • Seasoned Ground beef
  • Onion
  • Two types of cheese, cream cheese and cheddar cheese
  • Dill relish
  • Eggs
  • Heavy cream

Is Relish Low Carb/Keto?

Dill relish is low carb and keto. Sweet relish is not. If you can’t find dill relish in your grocery store you can finely chop dill pickles to make your own.

Keto Big Mac Casserole is topped with McDonald's secret sauce.

How to Make Keto Big Mac Casserole:

  1. Preheat the oven to 350 degrees F.
  2. Cook the ground beef in a skillet over medium high heat. This will take approximately 10 minutes. After cooking for about 7 minutes add the diced onions, Worcestershire sauce, garlic powder, 1 teaspoon of salt, and ½ teaspoon of pepper. Continue to cook the ground beef for 3 minutes, or until ground beef is cooked through. 
  3. Transfer the ground beef to a strainer and let the excess fat drain out before placing the beef back in the pan. 
  4. Add cream cheese to the ground beef and heat over medium low heat until the cream cheese has melted and coats the beef.
  5. Remove the mixture from the heat and stir in the dill relish.
  6. Scoop the beef mixture into an 11×7 inch casserole dish and set aside.
  7. In a small bowl whisk together eggs, heavy cream, remaining 1 teaspoon of salt, and ½ teaspoon of pepper.
  8. Pour the egg mixture over the ground beef gently shaking the casserole dish so the egg mixture is evenly distributed.
  9. Top with the grated cheese. 
  10. Place the dish in the oven to bake for 30 minutes or until the casserole is set.
  11. While the casserole bakes make your Big Mac sauce by whisking all of the ingredients together in a small bowl.
  12. When the casserole comes out of the oven drizzle it with the Big Mac sauce before serving.

Can You Freeze Big Mac Casserole?

Yes, this simple ground beef casserole freezes really well. I like to divide mine up into individual portions before placing them in freezer-safe containers and freezing. This way I can grab a quick meal when needed which helps me live my best low carb life ;).

To reheat the casserole just place the frozen portion on a plate and microwave for 2-3 minutes or until heated through.

Keto Big Mac Casserole is a meat lovers dream.

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Servings: 10
Prep Time: 10 mins
Cook Time: 40 mins
Total Time: 50 mins

Keto Big Mac Casserole

This Keto Big Mac Casserole is an easy low carb hamburger casserole recipe made with ground beef, cheese, and delicious Big Mac sauce!

Ingredients

  • 2 pounds Ground beef
  • ½ cup Onion, diced
  • 1 tablespoon Worcestershire
  • 2 teaspoons Garlic powder
  • 2 teaspoons Salt, divided
  • 1 teaspoon Pepper, divided
  • 2 ounces Cream cheese
  • Dill pickle relish
  • 4 large Eggs
  • 1/4 cup Heavy cream
  • 8 ounces Cheddar cheese, shredded

Big Mac Sauce

Instructions

  • Preheat oven to 350 degrees F.
  • Cook the ground beef in a skillet over medium high heat. After cooking for for approximately 7 minutes add the diced onions, worcestershire sauce, garlic powder, 1 teaspoon of salt, and ½ teaspoon of pepper. Continue to cook the ground beef for 3 minutes, or until ground beef is cooked through.
  • Transfer the ground beef to a strainer and let the excess fat drain out before placing the beef back in the pan.
  • Add the cream cheese to the ground beef and heat over medium low heat until the cream cheese has melted and coats the beef.
  • Remove the mixture from the heat and stir in the dill relish.
  • Scoop the beef mixture into an 11×7 inch casserole dish and set aside.
  • In a small bowl whisk together eggs, heavy cream, remaining 1 teaspoon of salt, and ½ teaspoon of pepper.
  • Pour the egg mixture over the ground beef gently shaking the casserole dish so the egg mixture is evenly distributed.
  • Top with the grated cheese.
  • Place the dish in the oven to bake for 30 minutes or until the casserole is set.
  • While the casserole bakes make your Big Mac sauce by whisking all of the ingredients together in a small bowl.
  • When the casserole comes out of the oven drizzle it with the Big Mac sauce before serving.
  • Enjoy!

Nutrition

Calories: 487kcal, Carbohydrates: 5g, Protein: 25g, Fat: 41g, Saturated Fat: 16g, Cholesterol: 192mg, Sodium: 908mg, Potassium: 360mg, Fiber: 1g, Sugar: 1g, Vitamin A: 629IU, Vitamin C: 1mg, Calcium: 207mg, Iron: 3mg
Nutrition Disclaimer: We are not certified nutritionists. Nutrition facts are an estimate and are provided as a courtesy. They are generated by an online API which recognizes ingredient names and amounts and makes calculations based on the serving size. Results may vary.
Author: Kat Jeter & Melinda Caldwell
Course: Main
Cuisine: American
Keyword: big mac casserole, hamburger casserole, keto dinner, low carb casserole, low carb dinner