Low-Carb Stuffed Flank Steak
- Ready in 30m
- 3.5 g net carbs
- 435 kcal
- Serves 4
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This low-carb recipe is so quick and easy to put together (except for tying the roast, which I’m notoriously bad at!) It’s juicy and so flavoursome.
You could use any number of combinations in the filling, just check that it fits your macros. For a dairy-free option, swap the feta for sliced pan-roasted mushrooms. Serve this with a big, fresh salad or a tasty keto-friendly side. Enjoy!
Step-by-step
Preheat oven to 170 °C/ 340 °F (fan assisted), or 190 °C/ 375 °F (conventional). Remove the steak from the fridge.

Lay some baking paper or cling wrap on your kitchen bench and place the flank steak on it. Cover with another sheet and pound the meat until it is thin enough to roll easily, about 1 cm/ 1/2 oz.
Chop the baby spinach finely (you could use frozen spinach but make sure that you drain and squeeze the moister out of it). Chop the peppers.

Arrange the flank steak flat and season well with salt and pepper. Top with the spinach, peppers and crumbled feta, leaving a couple of centimetres on the long edges.

Starting on one long edge, roll tightly until fully enclosed. Use butcher’s string to tie tightly (I am so bad at this. Learning to do it properly is one of my goals for the next year!).

Heat a little bit of ghee in a frying pan and sear the roast on all sides.
Place in a roasting dish and bake for 20 minutes. Rest before serving.

Store, wrapped in foil, in the refrigerator for up to 5 days.


Recipe
Low-Carb Stuffed Flank Steak
★★★★☆4.1Flank steak is the ultimate vehicle for any of your favorite fillings. This low-carb dinner recipe is quick ...
- Hands on
- 10m
- Overall
- 30m
- Servings
- 4
- 3.5 g
- Net carbs
- 39.5 g
- Protein
- 28.4 g
- Fat
- 435
- kcal
Ingredients makes 4 servings
Instructions
Preheat oven to 170 °C/ 340 °F (fan assisted), or 190 °C/ 375 °F (conventional). Remove the steak from the fridge.
Lay some baking paper or cling wrap on your kitchen bench and place the flank steak on it. Cover with another sheet and pound the meat until it is thin enough to roll easily, about 1 cm/ 1/2 oz.
Chop the baby spinach finely (you could use frozen spinach but make sure that you drain and squeeze the moister out of it). Chop the peppers.
Arrange the flank steak flat and season well with salt and pepper. Top with the spinach, peppers and crumbled feta, leaving a couple of centimetres on the long edges.
Starting on one long edge, roll tightly until fully enclosed. Use butcher’s string to tie tightly (I am so bad at this. Learning to do it properly is one of my goals for the next year!).
Heat a little bit of ghee in a frying pan and sear the roast on all sides.
Place in a roasting dish and bake for 20 minutes. Rest before serving.
Store, wrapped in foil, in the refrigerator for up to 5 days.
Nutrition per serving
Carbs 3%Protein 37%Fat 60% of calories
- Net carbs
- 3.5 g
- Total carbs
- 4.2 g
- Fiber
- 0.7 g
- Sugars
- 3.2 g
- Protein
- 39.5 g
- Fat
- 28.4 g
- Saturated fat
- 14.6 g
- Calories
- 435 kcal
- Sodium
- 845 mg · 36.7% RDA
- Magnesium
- 55 mg · 13.7% RDA
- Potassium
- 637 mg · 31.8% EMR
Nutrition by ingredient
| Per serving | Net carbs | Protein | Fat | kcal |
|---|---|---|---|---|
| Beef, flank, steak, separable lean and fat, trimmed to 0" fat, all grades, raw | 0 g | 31.8 g | 10.8 g | 233 |
| Peppers, sweet, red, sauteed | 1.2 g | 0.3 g | 3.2 g | 33 |
| Feta cheese | 2 g | 7.1 g | 10.6 g | 132 |
| Spinach, fresh | 0.2 g | 0.3 g | 0 g | 3 |
| Salt, sea salt | 0 g | 0 g | 0 g | 0 |
| Pepper, black, spices | 0.1 g | 0 g | 0 g | 0 |
| Ghee | 0 g | 0 g | 3.8 g | 34 |
| Total | 3.5 g | 39.5 g | 28.4 g | 435 |
- Gluten free
- Egg free
- Nut free
- Pork free
- Avocado free
- Coconut free
- Fish free
- Shellfish free
- Beef free
- Low FODMAP
Goes well with
Add a side and it's a complete meal.

Side salad
Authentic Greek Salad

Roast vegetables
The Best Low-Carb Baked French Fries

Cooked vegetables
Super Simple Low-Carb Braised Red Cabbage

Cauli mash
Roasted Cauliflower Mash

Cauli rice
Low-Carb Vegetarian Mexican Cauli-Rice

Slaw / "potato" salad
Low-Carb "Potato" Salad

Gratin
The Best Low-Carb Cauliflower Cheese

Fries & fritters
Keto Eggplant Parmesan

Side salad
Classic Tricolore Salad

Roast vegetables
Bacon-Wrapped Brussels Sprouts with Dijon Glaze

Cooked vegetables
Low-Carb Creamed Spinach

Cauli mash
Cauliflower Mash with Roasted Garlic & Thyme

Cauli rice
How to Make and Cook Cauliflower Rice

Slaw / "potato" salad
Keto Jalapeño Popper Potato Salad

Gratin
The Best Low-Carb "Potato" Gratin

Fries & fritters
Low-Carb Zucchini Fritters
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Comments & ratings (3)
This looks totally awesome, can't wait to try it!
Such a creative idea using flank steak for a delicious low-carb meal with all those fillings! It was really good, made with your parmesan cauliflower mash ❤️
Thank you! Glad you enjoyed, Cheesy Parmesan Cauliflower Mash is perfect with this, great choice!