Keto Italian Casserole Recipe – Easy Low Carb Twist

This keto Italian casserole requires little meal prep which makes it the perfect meal for a busy weeknight. Plus, the whole family will love this easy dinner because it is full of rich flavor while still fitting into a keto diet.

So, the next time you want to serve up some comfort food while sticking to a low carb diet, give this easy recipe a try. 

Keep in mind that this keto Italian casserole recipe contains affiliate links which means that if you make a purchase after clicking a link, I will receive a small commission at no additional cost to you.

Keto Italian Casserole

This keto meal is one of those rare Italian recipes that will bring the taste of Italy to your dinner table without compromising your keto goals.

The layers of savory ground beef and Italian sausage, seasoned with a medley of Italian seasoning bring a delicious foundation to this dish.

Topped with a generous helping of mozzarella and stuffed with ricotta cheese this keto dinner is a mouthwatering, gooey masterpiece.

But what truly sets this casserole apart is the ingenious use of riced cauliflower which replaces traditional pasta layers.

This is the best way to enjoy Italian foods while keeping those carb counts low.

This recipe is a worthy contender to replace your beloved low carb pizza casserole or go-to keto pizza casserole recipe.

With its simplicity and delectable flavors, it effortlessly steps into the spotlight, offering a tempting alternative that’s equally satisfying.

Ingredients & Substitutions 

This keto Italian casserole comes together by combining the following ingredients: 

• Onion
• ​Olive Oil
• Diced Garlic
• Marinara Sauce 
• Cauliflower Rice
• Ground Italian Sausage
• 1 Lb Ground Beef
• Salt
• Pepper
• Fresh Basil
• Parsley
• Garlic Powder
• Ricotta Cheese
• Mozzarella

Instructions

Step 1:

The first step is to preheat an oven to 375 degrees and then prepare the riced cauliflower by steaming it until it is soft.

Meanwhile, cook garlic and onion on medium heat in a large skillet coated with olive oil until it becomes fragrant and golden brown.

Once done, add this to the bottom of a casserole dish. 

Step 2:

The next step is to brown the Italian sausage with ground meat until thoroughly cooked.

When the steamed cauliflower is ready, pour it on top of the onions then top this layer with the hearty ground beef mixture. 

Step 3:

Stir in the marinara sauce and then add the remaining ingredients besides the cheese topping to the dish. Stir everything together and then sprinkle mozzarella cheese on top. 

Step 4:

Bake for about 12-15 or until the cheese has melted on top. 

Recipe Notes

This keto casserole recipe can be made in a variety of ways tailored to your unique preferences or just based on what you have in the fridge.

Switch out the ground beef for venison, ground turkey, or grass-fed beef, all of these will deliver similar results.

Add in some more spices for a kick or use hot Italian sausage to give an extra burst of spicy flavor. 

Sprinkle on some red pepper flakes and use red onions or a white onion for a new flavor profile. 

Add in green peppers, spaghetti squash, and green beans, or parmesan cheese and cream cheese, the possibilities are endless. 

Just keep in mind that when creating new recipes and altering the ingredients, the nutritional information will change. For accurate details regarding prep time, total g fat,g net carbs, and g protein, please refer to the recipe card located at the bottom of the page.

Storage Tips

Store any leftovers in an airtight container or large bowl covered in plastic wrap for up to 3-4 days for best results. 

Frequently Asked Questions  

Can You Make Cauliflower Rice from Frozen Florets?

Yes! Cook the cauliflower florets according to the packaging, either using the microwave to steam or stovetop until softened but not soggy.

Then pop it into a food processor and pulse it until it reaches the desired rice-like texture.

This should not take a lot of time but it will vary depending on the texture of the cooked cauliflower so for best results, pulse a couple of times then check before proceeding. 

Recommended Tools

This recipe requires a large skillet and a baking dish to make but you will also need a knife and cutting board to prep the ingredients for the cooking process.

If you are not using bagged cauliflower rice see above for instructions on how to make cauliflower rice from frozen cauliflower florets. 

You could use a cast iron skillet to make this recipe if you prefer but it is not required, a simple frying pan will work just fine.

I only mention that because I know some people prefer a one-dish meal and this dish can easily be made into a cast-iron skillet casserole. 

More Keto Recipes

If you are looking for more low carb casseroles you will love this Keto meatball casserole made with Italian meatballs keto style.

This Italian meatball casserole is a great option for those who want a low carb meal that the entire family will love.

Homemade meatballs with a little bit of tomato sauce and a generous amount of cheese make this ground beef casserole recipe a comforting and satisfying meal.

You can also easily transform this keto ground beef casserole from a low carb ground beef recipe to a turkey or ground chicken recipe effortlessly. 

Another easy keto recipe that everyone will love is this Spaghetti squash casserole. This is a good casserole for when you want a healthy, and filling meal while keeping it low carb.

Plus the best part is that this easy low carb recipe uses simple ingredients! 

If you are looking for a simple low carb slow cooker dinner, look no further than this chicken fajita soup dump meal.

In my opinion, this one is even better the next day! 

If you loved this recipe, leave me a comment, and be sure to share it on Pinterest so everyone can give it a try.

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