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Keto Bacon Cheeseburger Casserole Recipe

This Keto Bacon Cheeseburger Casserole Recipe is the perfect low-carb dinner that combines all the flavors of a classic cheeseburger in a hearty, easy-to-make casserole. Packed with crispy bacon, juicy ground beef, and melted cheese, it’s a family-friendly meal that fits seamlessly into your keto lifestyle.
Prep Time15 minutes
Cook Time30 minutes
Total Time45 minutes
Course: Dinner
Cuisine: American
Servings: 4 servings
Calories: 520kcal

Ingredients

  • 6 slices bacon
  • 1 lb ground beef
  • 1/2 cup diced onion
  • 2 cloves garlic, minced
  • 1 tsp salt
  • 1/2 tsp black pepper
  • 1 tsp paprika
  • 1 tsp garlic powder
  • 1 cup shredded cheddar cheese
  • 1/2 cup shredded mozzarella cheese
  • 1/2 cup sugar-free mayonnaise
  • 1/4 cup sugar-free mustard
  • 1/4 cup dill pickles, chopped (optional)
  • 2 large eggs
  • 1/4 cup heavy cream

Instructions

  • Prep the bacon: Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper and arrange the bacon slices in a single layer. Bake for 15-20 minutes or until crispy. Remove from the oven, let cool, and chop into bite-sized pieces. Set aside.
  • Cook the beef and aromatics: In a large skillet over medium heat, cook the ground beef until browned, about 5-7 minutes. Drain excess fat, leaving about 1 tablespoon in the skillet. Add the diced onion and minced garlic to the skillet and cook for another 3-4 minutes until the onion is softened.
  • Season the beef: Stir in the salt, black pepper, paprika, and garlic powder. Cook for an additional 1 minute to allow the spices to bloom. Remove the skillet from heat and let it cool slightly.
  • Mix the sauce: In a small bowl, combine the sugar-free mayonnaise, sugar-free mustard, and heavy cream. Stir until smooth.
  • Assemble the casserole: In a large mixing bowl, combine the cooked ground beef, chopped bacon, shredded cheddar cheese, shredded mozzarella cheese, and chopped pickles (if using). Add the mayonnaise mixture and stir until everything is well coated. In a separate bowl, whisk the eggs and then fold them into the beef mixture.
  • Bake the casserole: Preheat your oven to 375°F (190°C). Grease an 8x8-inch baking dish and transfer the beef mixture into it, spreading it evenly. Bake for 20-25 minutes or until the top is golden and the casserole is set. If desired, broil for 1-2 minutes at the end for extra crispiness.
  • Serve: Let the casserole rest for 5 minutes before slicing and serving. Garnish with additional chopped pickles or a sprinkle of cheese if desired.

Notes

Pro Tips: For extra crispy bacon, bake it in the oven at 400°F for 15-20 minutes before adding it to the casserole. Drain excess fat from the cooked ground beef to keep the casserole from becoming too greasy. Let the casserole rest for 5 minutes after baking to make serving easier. Storage: Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat in the microwave or oven until warmed through. Variations: Add diced pickles or a dollop of sugar-free ketchup for extra tang. Swap the cheddar cheese for pepper jack to add a little heat. Include sautéed mushrooms or onions for added depth of flavor.