Let’s be honest: classic quiche usually comes in a carb-heavy crust that adds basically nothing but a blood sugar spike. This one ditches the pastry and goes all in on eggs, cream, cheese, and salty ham—aka the good stuff. It’s the kind of bake that works for Sunday brunch or a Tuesday dinner when you don’t feel like cooking again.
💡 The Secret Behind This Low-Carb Win
This crustless quiche gets its structure and flavor from:
- Heavy cream + mascarpone = silky custard that holds together but stays tender
- Mozzarella + parmesan = golden top and savory punch
- Chopped ham = salty, meaty protein that makes it meal-worthy
No almond flour crust. No coconut crust weirdness. Just quiche, simplified and keto-optimized.
🧾 What I Used (And Why It Worked)
- 2 tbsp butter – Greases the dish and helps “crisp” the edges slightly.
- 2 tbsp grated parmesan – Adds a salty layer at the base = flavor boost.
- 8 oz cooked ham – Pre-cooked and chopped, keeps prep fast.
- 4 large eggs – The core of your custard.
- 1.5 cups heavy cream – Rich, thick, and keeps it fluffy.
- 6 oz shredded mozzarella – Melty cheese pull + mild flavor.
- 1/4 tsp salt + 1/8 tsp black pepper – Simple but essential seasoning.
- 4 oz mascarpone – Soft, creamy, adds luxurious texture.
🔁 Adapting It Without Wrecking Texture
Swap | What Changes | My Take |
---|---|---|
Mascarpone → cream cheese | Slightly tangier | Totally works—just soften first |
Mozzarella → Swiss or Gruyère | More nutty flavor | Great for a fancier twist |
Ham → bacon or sausage | Stronger flavor, more fat | Go for it—just cook it first |
Add spinach/mushrooms | More fiber & flavor | Works great—just sauté first to reduce moisture |
⚠️ Keto Missteps and How I Fixed Them
What Went Wrong | Why It Happens | How to Fix It |
---|---|---|
Quiche was watery | Added raw veggies | Always pre-cook or squeeze dry |
Over-browned top | Baked too close to heat | Place dish in the middle of oven |
Soupy center | Undercooked or overmixed | Bake 60 mins until center is just set |
👩🍳 How to Make It (Step-by-Step)
- Preheat oven to 350°F. Grease a 9″ pie dish with butter, then sprinkle parmesan over the bottom.
- Scatter cooked ham evenly in dish.
- Whisk together eggs, cream, mozzarella, salt, pepper. Drop in mascarpone (or whisk it into the mix).
- Pour egg mixture over ham. Place pie dish on a sheet pan (in case of spills).
- Bake 60 minutes, or until center is set but still a little jiggly.
- Cool 10–15 minutes before slicing. Leftovers keep 3 days in fridge.

🧠 Tricks That Made This Work Better
- Drop mascarpone by the spoonful instead of whisking it in if you like rich little pockets.
- Want a slightly firmer slice for lunchboxes? Add ½ tbsp coconut flour to the egg mix.
- Freeze individual slices and reheat in a toaster oven for perfect texture.
🧊 Meal Prep Notes That Matter
- Fridge: Keeps 3–4 days in an airtight container.
- Freezer: Freeze slices individually. Thaw overnight or microwave from frozen.
- Best reheat method: Toaster oven or 10 mins at 300°F in oven—keeps texture creamy.
❓ Can I Eat This on Keto? (Yes, Here’s Why)
What’s the net carb count?
Just 2g net carbs per slice. The rest is fat and protein.
Does it hold together like regular quiche?
Yes! The mascarpone and cheese give it a soft, sliceable structure.
Can I add veggies?
Definitely. Just pre-cook and drain anything with high water content (like spinach, zucchini, or mushrooms).
📊 Full Nutrition Facts – Per 1 Slice (Out of 8)
Nutrient | Amount |
---|---|
Calories | 386 kcal |
Total Fat | 34 g |
– Saturated Fat | 21 g |
Cholesterol | 153 mg |
Sodium | 621 mg |
Potassium | 130 mg |
Total Carbs | 2 g |
– Fiber | 0 g |
– Net Carbs | 2 g |
Protein | 15 g |
Calcium | 157 mg |
Iron | 1 mg |
Vitamin A | 575 IU |
Vitamin C | 7 mg |
Check out More Recipes:
- Low Carb Keto Instant Pot Crustless Quiche
- Low Carb Keto Protein Granola
- Low Carb Keto English Muffin

Sugar-Free Quiche – Keto Ham & Cheese, No Crust Needed
Description
A crustless keto quiche loaded with ham, cheese, and mascarpone—fluffy, savory, and just 2g net carbs per serving.
Ingredients
Instructions
- Preheat oven to 350°F. Grease 9” pie dish with butter, sprinkle with parmesan.
- Add chopped ham to dish.
- Whisk eggs, cream, mozzarella, salt, pepper. Drop in mascarpone or whisk it in.
- Pour mixture over ham.
- Bake 60 minutes or until center is mostly set.
- Cool 10–15 minutes before slicing. Refrigerate leftovers.
Notes
- Bake dish on a sheet pan to catch drips.
- For added fiber or bulk, stir in ½ cup sautéed veggies.
- Use silicone or ceramic dish for best non-stick results.
- For meal prep, slice and freeze—wrap tightly for grab-and-go lunches.