Cheesy Bacon & Beef Carnivore Casserole (Hearty, Meaty & Protein-Packed)
Calling all meat lovers and busy mamas! Whether you’re committed to a carnivore lifestyle, dabbling in low-carb eating, or just looking for a simple and satisfying dinner, this Carnivore Casserole is a must-try. It’s hearty, cheesy, rich in protein, and perfect for meal prep—easy to make and even easier to reheat during those chaotic weekdays.
As a multi-tasking mama, I’m always on the lookout for quick, nutritious dinners that don’t require a mountain of ingredients or complicated steps. This dish checks all the boxes. Even better? My husband and I have followed a carnivore-style diet on and off for years, and this casserole has become a staple in our kitchen. These days, we lean more toward a low-carb, whole-food approach with a splash of Paleo—we tend to use Paleo sweeteners instead of artificial keto ones—but we still love our meat-heavy, simple meals. This one in particular always makes the cut.
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What You’ll Need (Equipment)
To whip this up, here’s what you’ll want to have on hand:
- Kitchen scissors for cutting the bacon
- Frying pan or large skillet
- Spatula or wooden spoon
- Cheese grater (if shredding your own cheese)
- Mixing bowl & whisk to scramble the eggs and make the egg mixture
- 9×13 casserole dish
- Measuring cups (and a tablespoon if using seasoning)
Delicious, Hearty Ingredients
- 12 oz. bacon, cut into small pieces
- 2 lbs. ground beef
- 1 tbsp Hamburger Deluxe seasoning (or your favorite hamburger seasoning – optional but flavorful)
- Salt & pepper, to taste (skip if using seasoned blend)
- 3 eggs, scrambled
- 2 cups (8 oz.) shredded cheddar cheese, divided
- ½ cup heavy cream
Step-by-Step Instructions
1. Preheat Your Oven & Prepare Your Baking Dish
Set your oven to 400°F and lightly grease or butter a 9×13 casserole dish.
2. Prep Ingredients
Shred the cheese (if not using pre-shredded) and whisk the eggs in a mixing bowl. Cut bacon into 3–4 pieces per strip using kitchen scissors.
3. Cook the Bacon & Ground Beef
In a large frying pan or skillet, add the chopped bacon and ground beef. Cook over medium-high heat, stirring occasionally, until the bacon is cooked and the beef is browned and fully cooked. Drain excess grease if needed. Stir in seasoning (or salt and pepper to taste).
4. Make the Egg Mixture
To the scrambled eggs, add:
- ½ cup heavy cream
- 1 cup shredded cheddar
Whisk until well combined.
5. Assemble the Casserole
In the greased dish:
- Add the cooked bacon and ground beef mixture in an even layer
- Pour the egg mixture over the top
- Sprinkle with remaining 1 cup cheddar cheese
6. Bake the Casserole
Place in the oven and bake for 25–30 minutes, or until the eggs are fully set and the cheese is golden and bubbly.
7. Serve and Enjoy!
Enjoy your hot and hearty carnivore casserole as-is, or—if you’re not strictly carnivore—pair it with something like garlic cauliflower mash or a simple side salad.
Tips, Swaps & Storage
- Bacon texture: Since originally making this recipe, I’ve also tried cooking the bacon separately and adding it on top of the casserole before baking. This keeps the bacon extra crispy, which we really love! Try both versions and see which you prefer.
- Cheese options: Mix it up! Try Monterey Jack, Colby, Gouda, or Pepper Jack for a different flavor profile.
- Meal prep magic: Store leftovers in an airtight container in the fridge for up to 4 days. Reheats beautifully in the microwave or oven.
- Add-ins (if not strict carnivore): Sautéed onions, chopped jalapeños, or even a little tomato paste can add flavor without adding much fuss.
- For a Paleo-friendly twist: Use pasture-raised bacon, grass-fed beef, and cheese only if tolerated.
Cheesy Bacon & Beef Carnivore Casserole
Ingredients
- 12 oz bacon cut into bite-sized pieces
- 2 lbs ground beef
- 1 tbsp hamburger seasoning optional, or use salt & pepper to taste
- 3 large eggs scrambled
- 2 cups (8 oz) cheddar cheese shredded and divided
- 1/2 cup heavy cream
- Salt & pepper to taste (if not using a seasoning blend)
Instructions
- Preheat oven to 400° and lightly grease a 9x13 casserole dish.
- Shred cheese and whisk eggs in a mixing bowl.
- Cut bacon into 3-4 pieces per strip using kitchen scissors.
- In a large skillet or frying pan, cook bacon and ground beef together over medium-high heat until fully cooked. Drain excess grease. Season to taste.
- Stir heavy cream and 1 cup shredded cheese into the eggs and mix well.
- Assemble the casserole by spreading the meat mixture in prepared baking dish. Pour egg mixture over the top. Sprinkle with the remaining cheese.
- Bake 25-30 minutes until set and bubbly.
- Serve hot and enjoy!
Notes
- Want crispier bacon? Cook it separately and sprinkle it over the top of the casserole before baking. You can also try a middle-ground version by mixing half the bacon into the beef and adding the other half on top for a combo of textures.
- Our favorite seasoning to use is this Hamburger Deluxe seasoning.
- Feel free to substitute cheddar with a different cheese like Colby Jack, Monterey Jack, or Gouda for a different flavor.
- This casserole is great for meal prep and reheats well in the microwave or oven. Refrigerate in an airtight container for up to 4 days.
- Optional pairing: If you're not strictly carnivore, this goes great with a side of garlic cauliflower mash or a simple salad.
Final Thoughts
If you give this meaty casserole a try, I’d love to hear what you think! Drop a comment or tag me on social—I love seeing your kitchen creations.
Even if you’re not fully carnivore, this is a satisfying, stick-to-your-ribs meal that works for families, meal preppers, or anyone needing a low-carb, high-protein comfort food fix.
Thanks for stopping by, and happy cooking, mama! 💛
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