This keto cheeseburger casserole might just become your new favorite dinner recipe. Think of all the deliciousness of a juicy bacon cheeseburger - without the bun, but with all the burger ingredients you love! It’s perfect whether you’re cooking for the family, hosting friends, or meal prepping for the week. Plus, it’s super simple to make, loaded with protein, healthy fats, and all the classic cheeseburger flavors—totally guilt-free!
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Low-carb casseroles are seriously the best, right? They make sticking to the keto diet so much easier, and meal planning is a total no-brainer.
Honestly, we pretty much live off casseroles. Plus, those mouthwatering smells? They have everyone running to the table before you even say, “Dinner’s ready!”
This low-carb cheeseburger casserole has become a go-to in our house—even the picky eaters love it. It’s a super simple ground beef casserole that’s budget-friendly and easy to throw together.
I mean, it’s got beef, bacon, and cheese all in one dish. How could it NOT be a winner?
Why You’ll Love This Keto Cheeseburger Casserole
This recipe isn’t just tasty—it’s got everything you need for a great keto dish:
- Meal Prep Win: It reheats like a dream, making it perfect for busy days.
- Family-Approved: Both adults and kids will love this cheesy, bacon-packed goodness.
- Totally Customizable: Add your favorite toppings, switch up the cheese, or try different seasonings to make it your own.
Craving a cheeseburger without all the carbs? This dish has you covered.
Ingredients You'll Need
Here’s everything you’ll need to whip up this tasty keto casserole:
- Ground Beef: Think of it as the burger patty base for your dish.
- Garlic Cloves + Onion Powder: For that extra flavor kick.
- Sugar-Free Bacon: Brings a smoky, salty crunch to every bite.
- Eggs: They help hold everything together and adds creaminess.
- Tomato Paste: Adds a little tang without the extra carbs.
- Heavy Cream: Makes the egg mixture rich and velvety.
- Salt + Ground Pepper: Simple seasoning to balance the flavors.
- Grated Cheddar Cheese: The ultimate cheeseburger topper—some goes inside, some melts beautifully on top!
Tips To Perfect Your Bacon Cheeseburger Casserole
So, how do you make keto cheeseburger casserole? Quickly and easily, that’s how!
- Pre-bake the bacon. Have you tried the baking bacon method yet? It’s so simple to cook it in the oven until it’s nice and crisp. You get picture-perfect strips, and it’s a lot easier than frying in a pan. No more standing over a large skillet and dodging flying grease splatters!
- Freshly grate cheese at home. This will keep the carb impact and inflammatory ingredients to a minimum. There are hidden carbs in pre-shredded cheese, as potato starch or other fillers are added to keep the cheddar cheese shreds from clumping.
- Add cheese to the keto sauce. You can either stir the cheese into the meat or the sauce. I ended up stirring the cheese into the sauce, because it’s all going to melt together anyhow, so why not keep things nice and simple?
- Make it dairy-free. Swap the heavy cream for unsweetened almond or coconut milk and use dairy-free cheese.
- Add custom toppings. Top your casserole with keto-friendly ingredients like avocado slices, jalapeños, or a drizzle of sugar-free ketchup.
Serving Suggestions
What are some of your favorite side dishes to pair with burgers? I bet there are plenty of keto-friendly options you can whip up!
Love French fries? Try these jicama fries and crispy gluten-free green bean fries. They’ve got that same crunchy vibe and delicious flavor, but only 4.6g net carbs per serving.
If you don't love fries, these keto onion rings are super tasty and way healthier.
If you’re looking for something really low-carb, go for this mock low-carb potato salad. It’s only 3g net carbs per serving!
Storing and Reheating Tips
To keep your burger casserole fresh and tasty, make sure you store and reheat it the right way. Here’s how:
- Storage: Pop any leftovers into an airtight container or wrap them up tightly with plastic wrap. It’ll stay good in the fridge for 3-4 days.
- Reheating: When it’s time to reheat, just grab what you need, put it in a microwave-safe dish, and heat for 1-2 minutes until it’s nice and hot. Prefer the stovetop? Add a little oil to a pan and warm it over medium heat until it’s heated through.
Frequently Asked Questions
Can you make a cheeseburger casserole in a crockpot?
Yes, you can! Simply cook the ground beef and onions in a skillet, then transfer to a slow cooker. Add in remaining ingredients (except for cheese) and stir well. Cook on low for 6-8 hours or high for 3-4 hours. Sprinkle cheese on top during the last 30 minutes of cooking.
How many people will this casserole dish serve?
The slices are so filling, you can easily feed a crowd with this dish! You’ll get 12 servings from this keto cheeseburger casserole. But you can easily half the recipe for less or double it for more. Leftovers freeze well, too!
Can I leave out the bacon?
Most low-carbers love their bacon, but feel free to leave it out of the beef mixture if that’s not your thing. You can go ahead and add a veggie if you’d like, too. Maybe some broccoli!
What different kinds of cheese can I use?
Try a mix of Monterrey Jack and bleu cheese crumbles with some added mushrooms for an amazing 'Black and Bleu' inspired hamburger casserole.
Can you use venison instead of ground beef?
Nearly any ground beef recipe will work quite well with ground venison. In fact, when I make low-carb ground beef recipes, I swap it out for venison at home. I use it in my keto cheeseburger soup too! Because it’s wild game, deer meat tends to be better than beef.
Love This Bacon Cheeseburger Casserole? Try These Recipes!
Here are a few family-friendly classics:
- Chicken Cordon Bleu Casserole is filled with layers of chicken, melted cheese, and diced ham.
- Big Mac Casserole is easy to make, packed with all the classic Big Mac toppings, and perfect for meal prep or a family dinner.
- Low Carb Zucchini Casserole is creamy and filling, and the best thing to eat when you want something that is rich.
- Keto Chicken Alfredo has broccoli and all of your favorite Alfredo ingredients- but with a lot fewer carbs.
- Keto Sweet Potato Casserole lets you enjoy sweet potatoes on a low-carb diet.
And, don’t miss these other easy low-carb ground beef recipes.
Follow us on FACEBOOK, PINTEREST, and INSTAGRAM for even more tasty keto-friendly recipes!
First published on February 8, 2016. Post updated on June 25, 2025, with new images and updated recipe card.
Recipe
4.52 from 240 votes
This keto bacon cheeseburger casserole is the ultimate comfort food while staying low-carb. Packed with juicy ground beef, crispy bacon, creamy cheese, and flavorful spices, this dish is easy to prepare and perfect for busy weeknights or meal prepping ahead of time.
Prep Time:20 minutes
Cook Time:35 minutes
Total Time:55 minutes
Course: Main Course
Cuisine: American
Diet: Gluten Free
Print Pin Review Recipe Save Recipe
Servings: 12 people
Calories: 577
- 2 pounds ground beef
- 2 cloves large garlic
- ½ teaspoon onion powder
- 1 pound no sugar bacon cooked and chopped
- 6 eggs see note
- 1 can tomato paste 6 ounces
- 1 cup heavy cream
- ½ teaspoon salt
- ¼ teaspoon ground pepper
- 12 ounces grated cheddar cheese divided
Chop and cook bacon in a cast-iron skillet until crispy. Drain the bacon grease and set aside.
Brown ground beef with garlic and onion powder over medium high heat.
Drain excess grease, then spread beef on the bottom of a cast-iron skillet.
Stir bacon pieces into cooked beef.
In medium bowl, whisk together eggs, tomato paste, heavy cream, salt, and pepper until well combined.
Stir 8 ounces grated cheese into egg mixture.
Pour egg mixture over beef and bacon.
Top with remaining 4 ounces of grated cheese.
Bake at 350°F for 30-35 minutes or until golden brown on top.
- If you want a less eggy casserole, reduce eggs and add more beef. Mushrooms, onions, and pickles are great add-ins!
- Leftovers can be frozen for up to 6 months. It keeps in the refrigerator for at least 5 days.
- If you’d like to cut the recipe in half, an 8×8-inch baking dish instead. Or, you can double the recipe and use a 10×15 pan, and have deeper slices.
- Add some jalapeños and pepper jack with some diced tomatoes for a Southwest casserole.
Low Carb Sweeteners | Keto Sweetener Conversion Chart
Serving: 1Piece | Calories: 577 | Carbohydrates: 5g | Protein: 28g | Fat: 49g | Saturated Fat: 22g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 18g | Trans Fat: 1g | Cholesterol: 211mg | Sodium: 732mg | Potassium: 497mg | Fiber: 1g | Sugar: 2g | Vitamin A: 925IU | Vitamin C: 3mg | Calcium: 248mg | Iron: 3mg
Net Carbs: 4 g | % Carbs: 2.8 % | % Protein: 19.7 % | % Fat: 77.5 % | SmartPoints: 21
Notes on Nutritional Information
Nutritional information for the recipe is provided as a courtesy and is approximate only. We cannot guarantee the accuracy of the nutritional information given for any recipe on this site. Erythritol carbs are not included in carb counts as it has been shown not to impact blood sugar. Net carbs are the total carbs minus fiber.
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