This spicy miso bacon rigatoni is a flavor-packed dish that comes together in just 20 minutes. Tender fresh rigatoni is tossed in a creamy sauce made with caramelized shallot, asparagus and scallions cooked in bacon fat, then enriched with miso, pork stock and a kick of Sriracha.
Crispy bacon, sour cream and butter add richness, while Parmesan and scallion greens provide the perfect finish. It’s an umami-loaded bowl that’s perfect for busy weeknights when you crave something satisfying and stress-free.
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Ingredients
Instructions
- Bring a large pot of water to a boil. Wash and dry produce. Heat a large dry pan over medium-high heat. Add bacon; cook, turning occasionally and adjusting heat if browning too quickly, until crispy, 6-10 minutes. Turn off heat; transfer to a paper-towel-lined plate. Carefully discard all but a thin layer of bacon fat from pan (you’ll use it later). Once bacon is cool enough to handle, roughly chop.
- Meanwhile, trim and discard woody bottom ends from asparagus; thinly slice stalks on a diagonal. Halve, peel and thinly slice shallot. Thinly slice scallions, separating whites from greens.
- Using your hands, gently separate rigatoni. Once water is boiling, add rigatoni to pot. Cook, stirring occasionally, until al dente, 4-6 minutes. Reserve ½ cup pasta cooking water (1 cup for 4 servings), then drain.
- While pasta cooks, heat pan with bacon fat over medium-high heat. (If pan seems dry, add a drizzle of oil.) Add asparagus, shallot and scallion whites; cook, stirring frequently, until browned and tender, 2-4 minutes.
- To pan with veggies, add miso sauce concentrates, pork ramen stock concentrate, garlic powder, half the Sriracha, ½ cup plain water and a pinch of sugar (all the Sriracha and ¾ cup plain water for 4 servings); stir to combine. Bring to a simmer, stirring occasionally. Once sauce is simmering, add drained rigatoni and half the bacon. Cook, tossing, until pasta is evenly coated, 1-3 minutes. If sauce seems too thick, add reserved pasta cooking water 1 tablespoon at a time. Turn off heat; stir in sour cream, half the Parmesan and 2 tablespoons butter (4 tablespoons for 4 servings).
- Divide pasta between bowls; top with remaining Parmesan, remaining bacon and scallion greens. Serve.
Recipe Tips
If the sauce seems too thick after adding pasta, thin it with reserved pasta cooking water, 1 tablespoon at a time.
For extra heat, add the full amount of Sriracha instead of half.
FAQ
Can I use dried pasta instead of fresh?
Yes, but adjust cooking time according to package directions and reserve more pasta water if needed.
Can I make this dish vegetarian?
You can omit the bacon and use vegetable stock concentrate instead of pork ramen stock, but the flavor will change significantly.
How do I store leftovers?
Store in an airtight container in the refrigerator for up to 3 days. Reheat gently in a pan with a splash of water or pasta water.


























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