Low-carb bacon and beef casserole with creamy tomato sauce

This low-carb bacon and beef casserole features ground beef, crispy bacon, and cheddar cheese, all enveloped in a creamy tomato sauce. It’s a comforting, satisfying dish perfect for a keto diet.

17 Jan 2026
Cook time 35 min
Prep time 5 min

Ingredients:

2 lb ground beef (80/20%)
2 garlic cloves
1/2 tsp onion powder
16 oz bacon
8 eggs
1 can canned tomato paste
1 cup heavy whipping cream
1/2 tsp salt
1/4 tsp black pepper
8 oz cheddar cheese
Low-carb bacon and beef casserole with creamy tomato sauce

This low-carb bacon and beef casserole with creamy tomato sauce is a delightful and hearty dish that cleverly combines all the classic flavors of a cheeseburger with a rich, comforting twist. Perfect for those following a low-carb or keto diet, this casserole is loaded with ground beef, crispy bacon, cheddar cheese, and a creamy tomato sauce, offering a satisfying meal that everyone will enjoy.

Instructions:

1. Preheat Oven:
Preheat your oven to 375°F (190°C).
2. Cook the Bacon:
- In a large skillet or frying pan, cook the bacon over medium heat until it’s crispy.
- Once cooked, transfer the bacon to a paper towel-lined plate to drain. Let it cool slightly and then crumble into small pieces. Set aside.
3. Prepare the Ground Beef:
- In the same skillet with the bacon fat (if there’s too much fat, drain some off, leaving just a tablespoon or two), add the ground beef.
- Cook the ground beef over medium heat, breaking it apart with a spatula, until it’s browned and cooked through. Drain any excess fat.
- Add the minced garlic and onion powder to the cooked beef. Stir well to combine. Set aside.
4. Make the Creamy Tomato Sauce:
- In a medium bowl, whisk together the canned tomato paste, heavy whipping cream, salt, and black pepper until smooth and well combined.
5. Combine Ingredients:
- In a large mixing bowl, beat the eggs until they are fluffy.
- Add the cooked ground beef, crumbled bacon, and half of the shredded cheddar cheese to the eggs. Pour in the creamy tomato sauce and mix until all ingredients are well distributed.
6. Assemble the Casserole:
- Pour the mixture into a greased 9x13-inch casserole dish, making sure it is evenly spread out.
- Sprinkle the remaining shredded cheddar cheese over the top.
7. Bake:
- Place the casserole dish in the preheated oven.
- Bake for 30-40 minutes, or until the top is golden brown and the casserole is set in the middle. You can check doneness by inserting a knife or toothpick into the center; it should come out clean.
8. Cool and Serve:
- Allow the casserole to cool for about 5-10 minutes before serving. This helps it set and makes it easier to cut into portions.
- Serve warm, garnishing with extra cheese or fresh herbs if desired.

Your low-carb bacon and beef casserole is now ready to be enjoyed. This delicious and hearty dish brings all the flavors of a classic cheeseburger into a convenient, low-carb casserole format. Whether you are following a keto diet or just looking for a tasty recipe, this casserole is sure to become a new favorite. Enjoy!

Low-carb bacon and beef casserole with creamy tomato sauce FAQ:

What is the baking time for the casserole?

Bake the casserole in a preheated oven at 375°F (190°C) for 30-40 minutes. The top should be golden brown and the casserole set in the middle.

How can I check if the casserole is done?

To check for doneness, insert a knife or toothpick into the center of the casserole. It should come out clean if it's fully cooked.

Can I store leftovers, and how should I do it?

Yes, you can store leftovers in an airtight container in the refrigerator for up to 3-4 days. Reheat portions in the microwave or oven until warmed through.

What can I use as a substitute for heavy whipping cream?

You can substitute heavy whipping cream with coconut cream or a low-carb dairy alternative, but this may alter the flavor and texture slightly.

Is it possible to use a different pan size for this recipe?

Yes, you can use an 8x8-inch or a 10x10-inch pan if you prefer. Just keep in mind that baking times may vary slightly.

Tips:

- Make sure to drain any excess grease from the cooked ground beef to prevent the casserole from becoming too oily.

- For extra flavor, consider adding other seasonings like paprika, mustard powder, or Worcestershire sauce to the meat mixture.

- Allow the casserole to rest for a few minutes after baking before cutting into it, as this will help it set and make it easier to serve.

- Feel free to customize the recipe with additional low-carb vegetables such as bell peppers or mushrooms for added texture and taste.

- If you prefer a bit of spice, you can add some chopped jalapeños or a pinch of cayenne pepper to the meat mixture.

Nutrition per serving

12 Servings
Calories 570kcal
Protein 36g
Carbohydrates 4.83g
Fiber 0.61g
Sugar 2.44g
Fat 45g

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