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Low-carb Cheeseburger Casserole

Course: Main Course
Cuisine: American
Servings: 9
Calories: 415kcal


  • 3 lbs lean ground beef
  • 1/4 onion diced
  • 24 oz bags fresh chopped/riced cauliflower
  • 3/4 cup heavy whipping cream
  • 1 egg
  • 3 TBS spicy brown mustard
  • 1 tsp coconut aminos can use Worcestershire if desired
  • 1 cup shredded cheese
  • Sea salt and pepper to taste


  • Pre-heat oven to 350 degrees

Ground Beef

  • In a medium skillet cook ground beef all the way through, salt and pepper to taste. While cooking prepare the casserole sauce. Add in diced onion and cook additional 3-4 minutes. Remove from heat.


  • Place cauliflower in medium sized microwave safe bowl. Microwave on high for 5-7 minutes. Be sure cauliflower is cooked through, if not microwave for additional minutes

Casserole Sauce

  • While meat and cauliflower are cooking whisk together heavy cream, egg, mustard, and coconut aminos. Set aside.

Casserole Assembly

  • Stir beef, cauliflower, and sauce all together until well combined. Place in 9x13 casserole dish. Sprinkle cheese over the top and place in the preheated oven. Bake for 25 minutes. Serve as is or with favorite cheeseburger toppings.


This recipes makes about 9 servings. But is an estimation seeing as this is hard to measure out exact serving sizes. Calories per serving 415; Fat per serving: 28g; Carbs per serving: 6g; Protein per serving: 34g


Calories: 415kcal