Keto Big Mac Casserole

pickles, lettuce, and special sauce on top of cheeseburger casserole on white plate

This Big Mac Casserole is a healthier version of one of my favorite drive-thru burgers! The homemade Mac sauce is just perfect over this casserole, so don't skip it!

Course Beef

Cuisine American

Keyword big mac casserole, keto casserole recipe, low carb casserole

Prep Time 10

Cook Time 40

Total Time 50

Servings

Calories 671kcal

Author Karly Campbell

Equipment

Ingredients

For the casserole:

1 1/2 pounds ground beef
1 clove garlic
4 tablespoons cream cheese
2 tablespoons sugar free ketchup
1 tablespoon yellow mustard
1 tablespoon Worcestershire sauce
1 teaspoon seasoned salt
4 large eggs
1/4 cup heavy cream
1 teaspoon ground pepper
1 teaspoon hot sauce
4 ounces shredded cheddar

For the Big Mac sauce:

1/2 cup mayonnaise
2 tablespoons sugar free ketchup
2 tablespoons dill relish
2 teaspoons mustard
2 teaspoons distilled white vinegar
½ teaspoon onion powder
½ teaspoon paprika

For topping:

Shredded lettuce
Dill pickles
Chopped onion
Sesame seeds

Instructions

To make the casserole:

Add the ground beef to the skillet and cook until browned, crumbling as it cooks. Drain fat.
Add the garlic to the skillet with the beef and cook 1 minute more.
Add the cream cheese, ketchup, mustard, Worcestershire sauce, and seasoned salt to the skillet and cook over low heat, stirring constantly, until combined.
Spread the beef mixture into a greased 8x8 baking dish.
Crack the eggs into a medium bowl and whisk together with the heavy cream until combined. Stir in the pepper and hot sauce.
Pour the egg mixture over the beef mixture.
Top with the cheddar cheese.
Bake at 350 degrees for 30 minutes or until set and golden on top.
To make the Big Mac sauce:
Whisk together all ingredients until well combined.

To serve:

Cut casserole into 6 pieces.
Top each serving with lettuce, pickles, onion, and sesame seeds as desired.
Drizzle with Big Mac sauce.

Notes

The eggs in this don't make the casserole taste eggy - they just help bind everything together so that you can cut into squares and eat it with a fork. Plus, they add extra protein!

Nutrition