July 11, 2026 · 5 min

Spicy Miso Bacon Rigatoni with Asparagus and Parmesan

Lunch5 min1490 cal / serving

This spicy miso bacon rigatoni is a bowl of pure comfort with a twist. We start by crisping up bacon, then use the rendered fat to sauté asparagus, shallot and scallions. The magic happens when we stir in miso sauce concentrate, pork stock and Sriracha for a creamy, umami-packed sauce that coats every piece of fresh rigatoni.

Finish the dish with a touch of sour cream and butter for richness, then top with crispy bacon, Parmesan and fresh scallion greens. It’s a quick, 20-minute meal that feels indulgent but is easy enough for any weeknight.

Recipe details

Lunch5 min1490 cal / serving2 servings

Nutrition per serving

Calories1490 kcalProtein76.1 gFat97.2 gCarbs71.6 gSugar12 gFiber4.2 gSodium3201 mg

Dietary labels

Gluten-free: noLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: containsMilk / dairy: containsEgg: containsFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: not detectedSoy: containsSesame: not detectedMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.

Ingredients

Sour Cream1.5 tablespoon Sour CreamView ingredient guide
Asparagus6 ounce AsparagusView ingredient guide
Fresh Rigatoni Pasta7 ounce Fresh Rigatoni PastaView ingredient guide
Parmesan Cheese3 tablespoon Parmesan CheeseView ingredient guide
Scallions2 unit ScallionsView ingredient guide
Sriracha0.5 teaspoon SrirachaView ingredient guide
Garlic Powder1 teaspoon Garlic PowderView ingredient guide
Bacon8 ounce BaconView ingredient guide
Shallot1 unit ShallotView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide
Butter2 tablespoon (tbsp) ButterView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide

Instructions

  1. Bring a large pot of salted water to a boil. Meanwhile, wash and dry all produce.
  2. Heat a large dry pan over medium-high heat. Add the bacon and cook, turning occasionally, until crispy, 6-10 minutes. Transfer the bacon to a paper-towel-lined plate. Carefully pour off all but a thin layer of bacon fat from the pan (reserve the pan for later). Once the bacon is cool, roughly chop it.
  3. Trim and discard the woody ends from the asparagus, then thinly slice the stalks on a diagonal. Halve, peel and thinly slice the shallot. Thinly slice the scallions, separating the white parts from the green tops.
  4. Gently separate the fresh rigatoni. When the water boils, add the pasta and cook until al dente, 4-6 minutes. Reserve ½ cup of pasta cooking water, then drain the pasta.
  5. While the pasta cooks, return the pan with the bacon fat to medium-high heat. (If the pan seems dry, add a drizzle of oil.) Add the asparagus, shallot and scallion whites. Cook, stirring frequently, until browned and tender, 2-4 minutes.
  6. To the pan with the vegetables, add the miso sauce concentrates, pork ramen stock concentrate, garlic powder, half the Sriracha, ½ cup water and a pinch of sugar. Stir to combine and bring to a simmer. Add the drained rigatoni and half the chopped bacon. Cook, tossing, until the pasta is evenly coated, 1-3 minutes. If the sauce seems too thick, add reserved pasta water 1 tablespoon at a time.
  7. Turn off the heat. Stir in the sour cream, half the Parmesan and the butter until melted and combined.
  8. Divide the pasta among bowls. Top with the remaining Parmesan, remaining bacon and scallion greens. Serve immediately.

Recipe Tips

For extra heat, add the full amount of Sriracha.

If you can’t find fresh rigatoni, dried rigatoni works too-just adjust cooking time according to package directions.

Reserve more pasta water than you think you’ll need; it’s the key to a silky sauce.

FAQ

Can I use dried pasta instead of fresh?

Yes, dried rigatoni works well. Cook it according to package directions until al dente and reserve the pasta water as directed.

What can I substitute for pork ramen stock concentrate?

You can use ½ cup of pork or chicken broth plus a splash of soy sauce for a similar savory flavor.

Is this dish very spicy?

It has a moderate kick from half a teaspoon of Sriracha. Adjust the amount to your heat preference-add more for extra spice or omit for a milder dish.

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