Vegan Spaghetti Carbonara
Time
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Prep: 10 minutes
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Cook: 20 minutes
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Total: ~30 minutes
Servings
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3–4 servings
Ingredients
Pasta
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12 oz (340 g) spaghetti
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Salted water (very important!)
Smoky “Bacon” Bits
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1 cup mushrooms, finely chopped (cremini or shiitake = best)
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OR ¾ cup smoked tofu, diced
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1 tbsp olive oil (optional)
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½ tsp smoked paprika
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½ tsp soy sauce or tamari
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Black pepper
Creamy Carbonara Sauce
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¾ cup raw cashews, soaked 10 minutes
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¾ cup unsweetened plant milk (soy or oat)
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3 tbsp nutritional yeast
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1 tbsp lemon juice
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1 tsp Dijon mustard
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1–2 cloves garlic
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¾ tsp salt (adjust later)
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½ tsp kala namak (black salt — key for eggy flavor)
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¼ tsp turmeric (for color, optional)
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Lots of freshly ground black pepper
Cashew-Free Option
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1 cup silken tofu + ¼ cup plant milk
Optional Add-Ins
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½ cup frozen peas (classic carbonara vibe)
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2 tbsp vegan parmesan
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Fresh parsley
Instructions
1. Cook the Pasta
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Bring a large pot of well-salted water to a boil
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Cook spaghetti until al dente
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Reserve 1 cup pasta water, then drain
2. Make the Sauce
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Blend all sauce ingredients until completely smooth
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Taste and adjust:
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More kala namak = eggier
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More lemon = brighter
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More pepper = more authentic
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Set aside (don’t heat yet).
3. Make the Smoky Bits
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Heat skillet over medium-high
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Add oil (or dry sauté)
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Add mushrooms or smoked tofu
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Cook until browned and crispy, 6–8 minutes
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Add smoked paprika, soy sauce, and pepper
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Stir and remove from heat
4. Bring It Together (Important Step!)
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Return drained pasta to the pot (off heat)
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Add:
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Sauce
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Smoky bits
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Peas (if using)
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Toss quickly, adding pasta water ¼ cup at a time
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Sauce should become glossy, creamy, and clingy—not thick like alfredo
(Low heat only if needed—don’t boil or the sauce thickens too much.)
5. Finish & Serve
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Adjust salt and pepper
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Top with:
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Vegan parmesan
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Fresh parsley
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Aggressive black pepper (carbonara energy)
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Serve immediately while silky.
Pro Tips
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Kala namak = non-negotiable for carbonara flavor
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Pasta water is the secret sauce—use it
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Sauce thickens as it cools, so keep it loose
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Pepper should be bold, not shy
Variations
Ultra-Classic
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Use only spaghetti + smoky bits + sauce
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Extra pepper, no extras
High-Protein
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Add white beans or chickpea pasta
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Use smoked tofu instead of mushrooms
Garlicky Carbonara
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Sauté sliced garlic in oil before adding mushrooms
Gluten-Free
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Use GF spaghetti (corn-rice blends work best)
Storage
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Best fresh
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Leftovers keep 2–3 days in fridge
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Reheat gently with a splash of plant milk or water