June 26, 2026 · 5 min

Spicy Garlic Shrimp Spaghetti with Zucchini and Parmesan

Side Dish5 min566 cal / serving

This spicy shrimp spaghetti brings the heat with sliced chili peppers and a rich garlic herb butter sauce. Tender shrimp, al dente pasta and fresh zucchini come together in a dish that’s both comforting and exciting.

Perfect for a quick weeknight meal, this recipe is ready in about 20 minutes and uses simple ingredients. Adjust the chili to your heat preference and finish with a generous sprinkle of Parmesan for a satisfying dinner.


Recipe details

Side Dish5 min566 cal / serving2 servings

Nutrition per serving

Calories566 kcalProtein31.5 gFat31.4 gCarbs24.6 gSugar9.4 gFiber2.4 gSodium1239 mg

Dietary labels

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

Allergen check

Gluten / wheat: containsMilk / dairy: containsEgg: not detectedFish: containsShellfish: containsPeanut: not detectedTree nuts: not detectedSoy: not detectedSesame: 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

Spaghetti6 ounce SpaghettiView ingredient guide
Zucchini1 unit ZucchiniView ingredient guide
Chili Pepper1 unit Chili PepperView ingredient guide
Shrimp10 ounce ShrimpView ingredient guide
Parmesan Cheese0.25 cup Parmesan CheeseView ingredient guide
Olive Oil5 teaspoon Olive OilView ingredient guide
SaltSaltView ingredient guide
PepperPepperView ingredient guide

Instructions

  1. Bring a large pot of salted water to a boil. Add spaghetti and cook until al dente, 9-11 minutes. Reserve ½ cup pasta water, then drain.
  2. Meanwhile, trim and halve zucchini lengthwise, then cut crosswise into ¼-inch half-moons. Thinly slice chili. Rinse shrimp and pat dry.
  3. Heat a drizzle of olive oil in a large pan over medium-high heat. Add zucchini and as much chili as you like; cook until zucchini is lightly browned, 2-3 minutes.
  4. Push zucchini to one side; add another drizzle of olive oil to the empty side. Add shrimp and cook until opaque, 3-4 minutes.
  5. Add drained spaghetti, garlic herb butter, half the Parmesan and ¼ cup reserved pasta water. Season with salt and pepper. Toss to combine, adding more pasta water if needed.
  6. Divide pasta between bowls. Top with remaining Parmesan and a drizzle of olive oil. Garnish with extra chili if desired.

Recipe Tips

For less heat, remove seeds from the chili pepper before slicing.

Reserve extra pasta water to adjust sauce consistency-add a splash at a time until the pasta is well coated.

Pat shrimp dry thoroughly to ensure they sear, not steam.

FAQ

Can I use a different type of pasta?

Yes, any long pasta like linguine or fettuccine works well. Adjust cooking time according to package directions.

How can I make this dish milder?

Use only a small amount of chili or remove the seeds and membranes. You can also skip the chili entirely for a non-spicy version.

Can I substitute the garlic herb butter?

If you don’t have garlic herb butter, mix 2 tablespoons softened butter with 1 minced garlic clove and ½ teaspoon dried herbs (like parsley or oregano).

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