If you’re craving all the hearty, savory goodness of a classic cheeseburger but want to keep it low-carb and comforting, this Keto Bacon Cheeseburger Casserole Recipe is a total game-changer. It brings together the best flavors of crispy bacon, juicy ground beef, tangy mustard, and melty cheddar cheese into one warm, satisfying dish. Whether it’s a busy weeknight or a casual weekend meal, this casserole is sure to become your new go-to for keto-friendly comfort food that never feels like a compromise.
Ingredients You’ll Need
Gathering simple, pantry-friendly ingredients is all you need to make this dish shine. Each item plays a key role in building layers of flavor and texture—from the savory richness of ground beef and bacon to the creamy, cheesy custard bath that ties it all together.
- Ground beef (1 pound): The juicy, meaty base that delivers classic cheeseburger flavor and satisfying protein.
- Bacon (½ pound, cooked and chopped): Adds irresistible smoky crunch and depth to every bite.
- Sugar-free ketchup (2 Tbsp): Brings tomato tang without unnecessary carbs, keeping it keto-friendly.
- Yellow mustard (2 Tbsp): Offers that familiar sharpness that lifts and balances the rich meat.
- Dried onion flakes (1 Tbsp): A little bit of onion flavor without the moisture that could make it soggy.
- Ranch dressing mix (1 Tbsp): Adds herbs and a savory punch that complements the other seasonings perfectly.
- Shredded cheddar cheese (1 cup): For melty, gooey goodness that you’ll want in every forkful.
- Large eggs (4): Create a rich custard that binds all the ingredients with creamy texture.
- Milk or heavy cream (½ cup): Adds richness; cream is great for extra indulgence, milk works perfectly well too.
- Sour cream (½ cup): Provides a subtle tang and keeps the casserole luxuriously moist.
How to Make Keto Bacon Cheeseburger Casserole Recipe
Step 1: Preheat and Prepare
Start by heating your oven to 350ºF and lightly spraying an 8×8-inch or 11×7-inch baking dish with cooking spray. This ensures your casserole won’t stick and will bake up with an even golden top.
Step 2: Cook the Ground Beef
Brown the ground beef in a skillet over medium heat, breaking it up as it cooks until no pink remains. Drain off any excess fat to keep the casserole from becoming greasy while maintaining juicy meatiness.
Step 3: Mix the Meat and Seasonings
In a large bowl, combine your cooked beef with the crispy chopped bacon, sugar-free ketchup, yellow mustard, dried onion flakes, and ranch dressing mix. This mix-up creates a deeply flavorful, savory base that captures all the best notes of a cheeseburger in one dish.
Step 4: Layer the Cheese
Spread the beef and bacon mixture evenly in your prepared baking dish and sprinkle the shredded cheddar cheese over the top. This cheesy layer will melt and brown beautifully as it bakes, adding richness and that much-loved cheeseburger texture.
Step 5: Pour the Egg Mixture and Bake
In a separate bowl, whisk together the eggs, milk or cream, and sour cream until smooth and creamy. Pour this custardy mixture over the layered meat and cheese, then bake uncovered for 30 to 35 minutes. Your casserole will puff slightly, set firmly, and develop a golden crust on top.
How to Serve Keto Bacon Cheeseburger Casserole Recipe
Garnishes
Top your warm casserole with freshly chopped green onions or a sprinkle of crispy fried onions for an added crunch and burst of freshness. A few slices of ripe avocado or a dollop of sugar-free ketchup straight from the bottle also make fantastic finishing touches.
Side Dishes
This casserole shines on its own, but pairing it with crisp green salads, steamed veggies like broccoli or asparagus, or even cauliflower rice can round out the meal and keep things light and keto-appropriate without sacrificing satisfaction.
Creative Ways to Present
You can turn this cozy casserole into a fun, shareable dish by serving it in individual ramekins for a personalized touch, or turn leftovers into low-carb wraps or stuffed peppers the next day. This recipe is flexible and forgiving, so don’t hesitate to make it your own.
Make Ahead and Storage
Storing Leftovers
Leftover casserole keeps beautifully in an airtight container in the refrigerator for up to four days. This lets you enjoy the flavors even when you don’t have time to cook fresh.
Freezing
If you want to prep in advance, this casserole freezes well. Just cover it tightly with plastic wrap and foil, then freeze for up to two months. Thaw overnight in the fridge before reheating for best results.
Reheating
Reheat individual portions in the microwave or the whole casserole covered with foil in a 350ºF oven until warmed through. Adding a little extra shredded cheese on top before reheating keeps it gooey and fresh.
FAQs
Can I use different cheeses in this Keto Bacon Cheeseburger Casserole Recipe?
Absolutely! While cheddar is classic and melty, feel free to try sharp Monterey Jack, mozzarella for extra stretchiness, or even pepper jack for a spicy twist. Just keep the quantity about the same for best texture.
Is this casserole suitable for meal prep?
Yes, this recipe is perfect for prepping ahead and enjoying throughout the week. It stores well in the fridge and reheats nicely, making it a great option for busy days when you want a comforting, low-carb meal ready to go.
Can I make this recipe dairy-free?
You can modify this recipe somewhat by substituting dairy ingredients with keto-friendly dairy-free alternatives like coconut cream and dairy-free cheese. The texture and flavor will vary slightly, but it can still be delicious.
What is the best pan size for making this casserole?
An 8×8-inch or 11×7-inch baking dish works best. Using a dish that’s too large will make the casserole too thin and may affect the texture, while too small might cause overflow during baking.
Can I add vegetables to this casserole?
For sure! Low-carb veggies like diced bell peppers, mushrooms, or spinach can be folded into the meat mixture before baking to add freshness and nutrition without compromising the keto-friendly nature of the dish.
Final Thoughts
There’s something incredibly comforting and satisfying about this Keto Bacon Cheeseburger Casserole Recipe that just hits the spot every time. It brings together familiar flavors in a cozy casserole that is perfect for keto eaters and anyone who loves a good cheeseburger without the bun. Give it a try—you’re going to wonder how you ever lived without it!
Print
Keto Bacon Cheeseburger Casserole Recipe
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: 6 servings
- Category: Main Dish
- Method: Baking
- Cuisine: American
- Diet: Low Carb, Keto
Description
This Keto Bacon Cheeseburger Casserole is a delicious low-carb twist on classic cheeseburgers, combining ground beef, crispy bacon, gooey cheddar cheese, and a creamy egg mixture baked to perfection. Perfect for a hearty, satisfying meal that fits into a ketogenic lifestyle.
Ingredients
Meat and Cheese
- 1 pound ground beef
- ½ pound bacon, cooked and chopped
- 1 cup shredded cheddar cheese
Condiments and Seasonings
- 2 Tbsp sugar-free ketchup
- 2 Tbsp yellow mustard
- 1 Tbsp dried onion flakes
- 1 Tbsp ranch dressing mix
Egg Mixture
- 4 large eggs
- ½ cup milk (or heavy cream)
- ½ cup sour cream
Instructions
- Preheat the oven: Preheat your oven to 350ºF (175ºC). Lightly spray an 8×8-inch or 11×7-inch baking pan with cooking spray to prevent sticking.
- Cook the ground beef: In a skillet over medium heat, cook the ground beef until it is no longer pink, breaking it up as it cooks. Drain off any excess fat to keep the dish from being greasy.
- Mix the beef with other ingredients: In a bowl, combine the cooked ground beef, cooked and chopped bacon, sugar-free ketchup, yellow mustard, dried onion flakes, and ranch dressing mix. Spread this mixture evenly in the bottom of the prepared baking pan. Then sprinkle the shredded cheddar cheese evenly over the top.
- Prepare the egg mixture: In a separate bowl, whisk together the eggs, milk (or heavy cream), and sour cream until smooth and combined.
- Assemble and bake: Pour the egg mixture evenly over the beef and cheese layer in the pan. Place the pan in the preheated oven and bake uncovered for 30 to 35 minutes, or until the casserole is set and the top is slightly golden.
Notes
- You can substitute heavy cream for milk to increase the fat content and richness for a stricter keto diet.
- Ensure bacon is cooked crisp but not burnt; it adds great texture.
- Use sugar-free ketchup to keep the dish low-carb and keto-friendly.
- The casserole can be stored in the refrigerator for up to 3 days and reheated for a quick meal.
- Customize seasoning with additional spices like garlic powder or paprika if desired.
