If you are craving the comforting, savory flavors of a cheeseburger but want to keep things low on carbs, this Low-Carb Bacon Cheeseburger Casserole Recipe is about to become your new go-to dish. It’s a crowd-pleaser that perfectly balances hearty ground beef, crispy bacon, melty cheddar cheese, and a custardy egg mixture. Every bite bursts with familiar cheeseburger goodness, just without the bun. This casserole is simple to prepare yet packed with rich textures and bold flavors that make weeknight dinners something to eagerly look forward to.

Ingredients You’ll Need
The magic of this Low-Carb Bacon Cheeseburger Casserole Recipe lies in its straightforward, wholesome ingredients that each play a vital role in delivering flavor, texture, and a satisfying feel. From the savory ground beef to the sharpness of cheddar cheese and the creamy egg custard, each component complements the other beautifully.
- 1 pound ground beef: The hearty protein base that provides a juicy, meaty foundation.
- 6 strips bacon, diced: Adds crispy, smoky bites that enhance every forkful.
- 1/2 medium onion, finely chopped: Brings subtle sweetness and aromatic depth.
- 2 cloves garlic, minced: Infuses the dish with warm, savory notes.
- 2 cups shredded cheddar cheese, divided: For gooey, melted cheesiness that binds the casserole together.
- 4 large eggs: Create the custard-like structure that holds all ingredients in a luscious bake.
- 1/2 cup heavy cream: Enriches the egg mixture for a silky texture.
- 1 tablespoon yellow mustard: Adds a subtle tang that brightens the overall flavor.
- 1 tablespoon Worcestershire sauce: Brings umami depth and complexity.
- 1/4 teaspoon salt: Enhances every ingredient’s natural taste.
- 1/4 teaspoon black pepper: Adds a mild kick that rounds out the flavor profile.
- Chopped green onions and diced tomatoes (optional, for garnish): Provide a fresh, colorful finish.
How to Make Low-Carb Bacon Cheeseburger Casserole Recipe
Step 1: Preheat and Prepare
Start by preheating your oven to a perfectly hot 375°F (190°C). Getting the oven ready first means you can slide your casserole in immediately once assembled, ensuring it cooks evenly and develops that delicious golden crust.
Step 2: Crisp the Bacon
Cook the diced bacon in a large skillet over medium heat until wonderfully crisp. This not only intensifies the flavor but also adds a fabulous texture contrast in the final dish. Remove the bacon with a slotted spoon and keep the flavorful grease in the skillet to enhance the next steps.
Step 3: Sauté Onion and Garlic
In the bacon grease, gently cook the finely chopped onion and minced garlic until the onion turns translucent and releases its natural sweetness. This aromatic base is essential for layering deep, savory notes throughout the casserole.
Step 4: Brown the Ground Beef
Add the ground beef to the skillet, cooking it until nicely browned and fully cooked through. Browning adds rich flavor, while cooking thoroughly ensures food safety. Once done, drain away any excess grease to avoid a greasy casserole.
Step 5: Combine Meat and Bacon
Mix the crisp bacon back into the browned beef, incorporating those delightful smoky bits evenly. Then, set this mixture aside to cool slightly, preparing it for the next step.
Step 6: Whisk the Custard Mixture
In a separate large bowl, whisk together the eggs, heavy cream, yellow mustard, Worcestershire sauce, salt, and black pepper until smooth and well-combined. This rich custard binds the casserole while imparting a silky texture and tangy undertones that complement the meat.
Step 7: Assemble the Casserole
Spread the meat and bacon mixture evenly in a greased 8×8-inch baking dish, creating an even layer for uniform cooking. Then, sprinkle half of the shredded cheddar cheese over the top to add gooey, cheesy goodness inside the casserole.
Step 8: Add the Egg Mixture and Finish Layering
Pour the egg and cream mixture over the cheesy beef layer, allowing it to settle naturally into the meat. Finally, top with the remaining cheddar cheese for an irresistibly melty, golden crust once baked.
Step 9: Bake to Perfection
Place the casserole into the preheated oven and bake for 25 to 30 minutes. You’re looking for the custard to set firmly and the cheese on top to bubble and turn a beautiful golden brown. This is when the aromas fill your kitchen and dinner excitement builds!
Step 10: Cool and Garnish
Once baked, remove the casserole from the oven and let it cool for a few minutes so it sets even more. Optionally, sprinkle with chopped green onions and diced tomatoes to add a fresh, vibrant touch that brightens each savory bite.
How to Serve Low-Carb Bacon Cheeseburger Casserole Recipe

Garnishes
A sprinkle of chopped green onions adds a pop of color and a mild onion bite that cuts through the richness. Diced tomatoes offer juicy freshness, balancing the smoky bacon and sharp cheddar. Feel free to add a dollop of sour cream or sliced pickles for that classic cheeseburger twist.
Side Dishes
This casserole stands well on its own but pairs beautifully with crisp, low-carb sides like a fresh green salad, roasted Brussels sprouts, or cauliflower rice. These lighter companions keep the meal balanced without stealing the spotlight from your star dish.
Creative Ways to Present
Want to impress guests or family? Serve portions in individual ramekins for personalized helpings that look elegant and inviting. You could also turn leftovers into a hearty breakfast by reheating slices topped with a fried egg for a protein-packed start to the day.
Make Ahead and Storage
Storing Leftovers
After enjoying your Low-Carb Bacon Cheeseburger Casserole Recipe, store any leftovers in an airtight container in the refrigerator. It will stay fresh for up to 3 days, making it perfect for quick lunches or second dinners without any extra effort.
Freezing
This casserole freezes beautifully. Simply wrap tightly or place in a freezer-safe container and freeze for up to 2 months. To enjoy, thaw overnight in the fridge before reheating to preserve that wonderful texture and flavor.
Reheating
Reheat leftovers in the oven at 350°F (175°C) until warmed through to maintain the casserole’s crisp top and creamy interior. Alternatively, microwave in short bursts, stirring occasionally to heat evenly without drying out.
FAQs
Can I use turkey instead of ground beef?
Absolutely! Ground turkey makes a leaner option that still works well in this casserole. It will slightly change the flavor but keep the comforting texture you want.
Is this casserole suitable for meal prep?
Yes, it’s perfect for meal prep. You can assemble it in advance and bake it when ready, or bake ahead and reheat portions during the week for quick, satisfying meals.
Can I add vegetables to the casserole?
Feel free to toss in some chopped bell peppers or mushrooms with the onions for extra flavor and nutrition. Just sauté them until soft before mixing with the beef and bacon.
What cheese works best besides cheddar?
Cheddar is classic, but you can also use Monterey Jack, mozzarella, or a blend for different flavor profiles. Just choose cheeses that melt well for that gooey texture.
How low carb is this dish?
This casserole is very low in carbs since it skips traditional buns and starchy fillers, focusing on protein, fats, and low-carb ingredients – a great fit for keto and low-carb lifestyles.
Final Thoughts
If you’re looking for a dish that delivers all the joy of a cheeseburger without the guilt of bread, this Low-Carb Bacon Cheeseburger Casserole Recipe is exactly what your kitchen needs. It’s straightforward to pull together, packed with flavor, and downright irresistible. Go ahead and try it—it just might become a new family favorite that you reach for time and time again!
Print
Low-Carb Bacon Cheeseburger Casserole Recipe
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings
- Category: Casserole
- Method: Baking
- Cuisine: American
- Diet: Low Carb
Description
A delicious low-carb bacon cheeseburger casserole combining savory ground beef, crispy bacon, and melted cheddar cheese baked to perfection. This hearty casserole is perfect for a comforting dinner and is ideal for those following a low-carb lifestyle.
Ingredients
Meat and Base
- 1 pound ground beef
- 6 strips bacon, diced
Vegetables and Aromatics
- 1/2 medium onion, finely chopped
- 2 cloves garlic, minced
Dairy and Egg Mixture
- 4 large eggs
- 1/2 cup heavy cream
- 2 cups shredded cheddar cheese, divided
Seasonings and Garnish
- 1 tablespoon yellow mustard
- 1 tablespoon Worcestershire sauce
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
- Chopped green onions (optional, for garnish)
- Diced tomatoes (optional, for garnish)
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) to ensure it reaches the right temperature for baking the casserole evenly.
- Cook Bacon: In a large skillet over medium heat, cook the diced bacon until it becomes crisp. Use a slotted spoon to remove the bacon pieces and set them aside, leaving the bacon grease in the skillet.
- Sauté Onion and Garlic: Add the finely chopped onion and minced garlic to the bacon grease in the skillet. Cook until the onion turns translucent and the garlic is fragrant, about 2-3 minutes.
- Cook Ground Beef: Add the ground beef to the skillet, breaking it up as it cooks. Brown the beef thoroughly until fully cooked through, then drain any excess grease from the skillet to reduce fat.
- Combine Bacon and Beef: Stir the cooked, crisp bacon back into the beef mixture. Remove the skillet from the heat and allow the mixture to cool slightly before assembling.
- Prepare Egg Mixture: In a large mixing bowl, whisk together the eggs, heavy cream, yellow mustard, Worcestershire sauce, salt, and black pepper until thoroughly combined for a smooth custard base.
- Assemble Casserole: Evenly spread the beef and bacon mixture into a greased 8×8-inch baking dish, creating a flat base layer.
- Add Cheese Layer: Sprinkle 1 cup of shredded cheddar cheese evenly over the meat mixture to add rich flavor and gooey texture.
- Pour Egg Mixture: Slowly pour the egg and cream mixture over the cheese and meat, allowing it to seep through and combine with the filling.
- Top with Cheese: Cover the casserole with the remaining 1 cup of cheddar cheese, creating a delicious cheesy crust when baked.
- Bake: Place the baking dish in the preheated oven and bake for 25-30 minutes, until the casserole is fully set and the cheese on top is bubbly and golden brown.
- Cool and Serve: Remove the casserole from the oven and let it cool for several minutes to firm up, making it easier to slice and serve.
- Garnish: Optionally, sprinkle chopped green onions and diced tomatoes on top before serving for added freshness and color.
Notes
- This casserole can be made ahead and refrigerated before baking; increase baking time by 5-10 minutes if baking cold.
- For a spicier kick, add diced jalapeños or a pinch of cayenne pepper to the egg mixture.
- Use full-fat cheddar cheese for best melting and flavor results.
- Leftovers can be stored covered in the refrigerator for up to 3 days and reheated thoroughly before serving.
- To make this dish dairy-free, substitute cheddar cheese with dairy-free cheese and heavy cream with coconut cream (note: this will alter the flavor slightly).

