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🥓 Keto Bacon Cheeseburger Casserole

If you love a classic cheeseburger but want to keep things low-carb, this Keto Bacon Cheeseburger Casserole delivers all the flavor—without the bun. It’s loaded with seasoned ground beef, crispy bacon, melty cheese, and a creamy, savory sauce that ties everything together. Perfect for weeknight dinners, meal prep, or feeding a hungry family.

🍽️ Why You’ll Love This Recipe

✅ Only 4–5g net carbs per serving
✅ Family-friendly comfort food
✅ Great for meal prep (stores beautifully)
✅ Simple ingredients you probably already have
✅ Ready in under 45 minutes

🛒 Ingredients (Serves 6–8)

🥩 Meat Layer

2 lbs (900g) ground beef (80/20 recommended)
8 slices bacon, chopped
1 small onion, finely diced (optional, for flavor)
2 cloves garlic, minced
1 tsp salt
½ tsp black pepper
1 tsp paprika
1 tsp mustard powder

🧀 Creamy Cheeseburger Sauce

4 oz (115g) cream cheese, softened
½ cup heavy cream
¼ cup sugar-free ketchup
1 tbsp yellow mustard
½ cup sour cream
1 cup shredded cheddar cheese

🧀 Topping

1½ cups shredded cheddar or Colby Jack cheese
¼ cup chopped pickles (optional but recommended)
2 tbsp fresh parsley (for garnish)

🔪 Equipment Needed

Large skillet
9×13 inch baking dish
Mixing bowl
Whisk
Spatula

👩‍🍳 Step-by-Step Instructions

Step 1: Cook the Bacon

Heat a large skillet over medium heat.
Add chopped bacon and cook until crispy.
Remove bacon and set aside on paper towels.
Leave about 1 tablespoon of bacon grease in the pan.

Step 2: Cook the Beef

Add diced onion to the skillet (if using) and sauté for 2–3 minutes.
Add ground beef and break it apart with a spatula.
Stir in garlic, salt, pepper, paprika, and mustard powder.
Cook until beef is browned and no pink remains (about 7–8 minutes).
Drain excess grease if needed.

Step 3: Make the Creamy Sauce

In a bowl, whisk together:

Cream cheese
Heavy cream
Sour cream
Sugar-free ketchup
Mustard

Mix until smooth and creamy. Stir in 1 cup shredded cheddar.

Step 4: Assemble the Casserole

Preheat oven to 375°F (190°C).
Spread cooked beef evenly into a greased 9×13 baking dish.
Sprinkle cooked bacon over the beef.
Pour creamy sauce evenly on top.
Sprinkle 1½ cups shredded cheese over everything.

Step 5: Bake

Bake uncovered for 20–25 minutes, or until bubbly and golden.
Let rest 5–10 minutes before serving.

🥒 Optional Toppings (Highly Recommended!)

Chopped pickles
Shredded lettuce
Diced tomatoes
Sugar-free burger sauce drizzle
Extra crispy bacon

Serve like a burger bowl or enjoy as-is!

📊 Nutrition (Per Serving – Approximate)

Calories: 520
Fat: 42g
Protein: 30g
Total Carbs: 5g
Fiber: 1g
Net Carbs: 4g

(Values may vary depending on brands used.)

🧊 Storage & Meal Prep

Fridge: Store in airtight container up to 4 days.
Freezer: Freeze up to 2 months.
Reheat: Microwave 1–2 minutes or oven at 350°F until warmed through.

🔥 Pro Tips for the Best Flavor

Use 80/20 beef for the juiciest texture.
Add a splash of pickle juice to the sauce for extra burger flavor.
Want it spicy? Add diced jalapeños.
Make it extra cheesy with a blend of cheddar and mozzarella.

🥗 What to Serve With It

Garlic butter green beans
Cauliflower mash
Side salad with ranch
Lettuce wraps