Keto Zucchini Noodle Carbonara Recipe
A creamy, low-carb twist on the classic Italian pasta dish.
KEY INFO
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Total Time: 30 minutes
- Servings: 4
- Calories: 320 per serving
- Fat: 24g
- Protein: 18g
- Carbs: 6g (4g net)
- Difficulty: Easy
- Tags: Keto, Low-carb, Gluten-free
EQUIPMENT NEEDED
- Spiralizer (or vegetable peeler)
- Large skillet
- 2 mixing bowls
- Kitchen tongs
- Cheese grater
INGREDIENTS
For the Noodles:
- 4 medium zucchini (about 2 pounds/900g)
- 1 tsp salt for draining
For the Sauce:
- 6 slices bacon or pancetta (170g), diced
- 4 large eggs, room temperature
- ½ cup (50g) grated Parmesan cheese
- ¼ cup (25g) Pecorino Romano cheese
- 2 cloves garlic, minced
- ¼ tsp red pepper flakes (optional)
- Salt and black pepper to taste
METHOD
-
- Spiralize zucchini into noodles. Place in colander, sprinkle with salt, and let drain for 15 minutes.
- While zucchini drains, dice bacon and beat eggs with grated cheeses in a bowl.
- Pat zucchini dry with paper towels – this step is crucial.
- Heat large skillet over medium heat. Cook bacon until crispy (about 5-7 minutes).
-
- Remove bacon with slotted spoon, leaving fat in pan.
- Add garlic and red pepper flakes to pan, sauté for 30 seconds.
-
- Add zucchini noodles, cook for 2-3 minutes until just tender but still firm.
- Remove pan from heat.
- Quickly toss hot zucchini with egg mixture, stirring constantly.
- Add bacon back, toss to combine.
CRUCIAL TIPS
- Eggs must be room temperature to prevent sauce from curdling.
- Never return pan to heat after adding eggs.
- Pat zucchini extremely dry to prevent watery sauce.
- Toss continuously when adding egg mixture.
STORAGE & VARIATIONS
Storage: Best served immediately. Keeps 2 days refrigerated.
Reheating: Gentle heat in skillet, add splash of water if needed.
Scaling: Recipe easily halves or doubles.
Common Mistakes:
- Overcooking zucchini (leads to mushiness).
- Adding eggs while pan is too hot.
- Skipping zucchini draining step.
Variations:
- Swap bacon for pancetta.
- Add mushrooms for extra umami.
- Use half zucchini, half yellow squash for color.
- Add fresh herbs like basil or thyme.
This keto-friendly carbonara delivers all the creamy, savory satisfaction of the classic pasta version, with just a fraction of the carbs. The key to success is properly draining the zucchini and working quickly with the egg mixture off heat.











