Low-Carb Cheeseburger Casserole
Diabetic friendly, high protein and sugar-free — all the cheeseburger flavour baked into one dish, finished with fresh toppings, ready in 35 minutes

This low-carb cheeseburger casserole keeps every promise on the cover: diabetic friendly, high protein, sugar-free — ready in 35 minutes with 34g protein, 6g net carbs and 400 calories per serving. Seasoned ground beef bakes under a blanket of melted cheddar, then gets the full burger treatment with fresh lettuce, tomato and pickles scattered over the top, like the dish in the photo.
Per serving: 400 calories, 34g protein and 6g net carbs. Ready in 35 minutes.
Why you’ll love this cheeseburger casserole
- 34g protein per serving for just 400 calories
- Diabetic friendly, high protein and sugar-free — exactly as promised on the cover
- On the table in a genuine 35 minutes
- A whole cheeseburger, no bun required
- Fresh, crunchy toppings over the hot, cheesy bake
- One dish — and the leftovers reheat brilliantly
Health notes
- No bun, no fries: The casserole format keeps everything burger and nothing bakery.
- Sugar-free ketchup and pickles: Regular ketchup is a quarter sugar and sweet pickles are worse — these two swaps protect the sugar-free claim.
- Egg and cream cheese binder: Sets the beef into clean, sliceable portions.
- Fresh toppings last: Lettuce, tomato and pickle go on after baking, so they stay crisp and bright.
- Locked from the cover: The photo supplied the title, claims, time and macros, so they are kept consistent throughout the block.
Key element — the toppings go on AFTER the oven
Look at the photo: the lettuce is bright, the tomato is fresh and the pickles are crisp — none of that survives 25 minutes in a hot oven. Bake the beef and cheddar plain, rest the dish for 5 minutes, then scatter the cold toppings over the hot casserole right before serving. Hot, cheesy, beefy underneath; cool, crunchy and fresh on top — that contrast is the whole dish.
Ingredients
Casserole
- 2 lb lean ground beef
- 1 onion, finely diced
- 2 cloves garlic, minced
- ⅓ cup sugar-free ketchup
- 2 Tbsp yellow mustard
- 1 Tbsp sugar-free Worcestershire sauce (or soy sauce)
- 1 tsp smoked paprika
- 1 tsp salt
- ½ tsp black pepper
- 4 oz cream cheese, softened
- 3 large eggs
- ¼ cup heavy cream
- 2 cups shredded cheddar
Fresh toppings (after baking)
- 1 cup shredded iceberg lettuce
- 1 large tomato, diced and drained
- 8 sugar-free dill pickle slices, plus extra chopped pickles if you like
- Extra sugar-free ketchup and mustard, for drizzling
Swaps
- Bacon cheeseburger: Crumbled sugar-free bacon scattered with the toppings.
- Turkey: Ground turkey instead of beef — same seasoning.
- Big Mac style: A sugar-free burger sauce drizzled over the top.
- Spicy: Pepper jack instead of cheddar and jalapeños in the toppings.
Instructions
| 1 | Brown the beef. Heat the oven to 375°F. Brown the beef with the onion in a large skillet over medium-high heat for 7–8 minutes, breaking it up. Stir in the garlic for 30 seconds, then drain off all the fat. |
| 2 | Season it like a burger. Stir the sugar-free ketchup, mustard, Worcestershire, paprika, salt and pepper through the beef. Simmer for 2 minutes until glossy. |
| 3 | Whisk the binder. Whisk the cream cheese, eggs and cream until smooth — small lumps of cream cheese are fine, they melt in. |
| 4 | Assemble. Tip the beef into a greased 9×13-inch glass dish. Pour the binder evenly over it and nudge it into the gaps. Blanket with the cheddar right to the edges. |
| 5 | Bake. Bake for 22–25 minutes until the cheese is melted, bubbling and golden at the edges and the centre is set. |
| 6 | Top it like a burger. Rest for 5 minutes. Scatter the lettuce, tomato and pickle slices over the hot casserole, drizzle with extra ketchup and mustard, and serve straight from the dish, like the photo. |
Pro tips
- Drain the tomato well — watery tomato makes soggy lettuce.
- The 5-minute rest sets the binder, so portions scoop cleanly.
- Read the pickle label: dill is safe, “bread and butter” pickles are sweetened.
- Leftovers: store the casserole and the toppings separately, always.
- Reheat portions in the oven to keep the cheese top intact.
Nutrition
| Nutrient | Per serving |
|---|---|
| Calories | 400 |
| Protein | 34g |
| Net carbohydrates | 6g |
| Total carbohydrates | 8g |
| Fiber | 2g |
| Total fat | 25g |
| Sodium | 860mg |
Per serving (6 servings, including toppings), locked from the cover: 34g protein, 6g net carbs, 400 calories. Exact macros vary slightly with beef leanness and cheese brand.
Variations
Double cheeseburger
A second layer of cheddar halfway through the beef.
Mushroom Swiss
Sautéed mushrooms in the beef, Swiss instead of cheddar.
Pizza burger
Pepperoni on the cheese and Italian herbs in the seasoning.
Breakfast burger
A fried egg on each portion at serving.
Storage
| Method | Time | Notes |
|---|---|---|
| Refrigerator | Up to 4 days | Store the baked casserole separately from the fresh toppings |
| Freezer | Up to 2 months | Freeze the baked base only; thaw overnight |
| Reheat | — | Oven at 350°F for 12–15 minutes, then add fresh toppings |
