Keto Big Mac Casserole

Name: Keto Big Mac Casserole
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Cuisine: American
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; 2 tablespoons Dill pickle relish; 4 large Eggs; 1/4 cup Heavy cream; 8 ounces Cheddar cheese (shredded); 1/2 cup Mayonnaise; 4 tablespoons Dill pickle relish; 2 tablespoons Yellow mustard; 1 teaspoon White wine vinegar; 1 teaspoon Paprika; 1 teaspoon Onion powder; 1 teaspoon Garlic powder