July 11, 2026 · 5 min

Spicy Miso Bacon Pasta with Asparagus and Parmesan

Lunch5 min1285 cal / serving

This creamy, spicy pasta bowl is packed with umami flavor from miso and crispy bacon. Fresh asparagus and shallots are sautéed in bacon fat, then tossed with al dente rigatoni in a rich sauce made with miso concentrate, pork stock and a kick of Sriracha. Finish with a swirl of sour cream and butter, then top with plenty of Parmesan and scallions.

Ready in just 20 minutes, this dish is perfect for busy weeknights when you crave something satisfying and full of flavor. The combination of savory bacon, tender asparagus and spicy miso sauce will make this a new favorite.

Recipe details

Lunch5 min1285 cal / serving2 servings

Nutrition per serving

Calories1285 kcalProtein56.8 gFat76.7 gCarbs86.1 gSugar16.3 gFiber5 gSodium2567 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
Asparagus12 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
Bacon4 ounce BaconView ingredient guide
Shallot1 unit ShallotView ingredient guide
Butter2 tablespoon (tbsp) ButterView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide

Instructions

  1. Bring a large pot of salted water to a boil. 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 to a paper-towel-lined plate. Carefully pour off all but a thin layer of bacon fat from the pan (reserve for later). Once cool, roughly chop the bacon.
  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. Add the pasta to the boiling water and cook until al dente, 4-6 minutes. Reserve ½ cup of the pasta cooking water, then drain.
  5. While the pasta cooks, heat the pan with the reserved bacon fat over medium-high heat. Add the asparagus, shallot and scallion whites. Cook, stirring frequently, until browned and tender, 2-4 minutes.
  6. Add the miso sauce concentrates, pork ramen stock concentrate, garlic powder, half the Sriracha, ½ cup water and a pinch of sugar to the pan. 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 is 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 creamy.
  8. Divide the pasta between bowls. Top with the remaining Parmesan, remaining bacon and scallion greens. Serve immediately.

Recipe Tips

If the pan seems dry after removing bacon fat, add a drizzle of oil before sautéing the vegetables.

For extra heat, add the full amount of Sriracha instead of half.

Reserve more pasta water than you think you’ll need-it’s great for loosening the sauce.

FAQ

Can I use dried pasta instead of fresh rigatoni?

Yes, but adjust the cooking time according to the package directions. Fresh pasta cooks faster, so dried pasta may need a few extra minutes.

What can I substitute for pork ramen stock concentrate?

You can use ½ cup of any pork or chicken broth, but the flavor will be less concentrated. You may need to simmer longer to reduce.

Is this dish very spicy?

It has a mild to moderate kick from the Sriracha. You can adjust the amount to suit your heat preference.

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