July 16, 2026 · 5 min

Creamy Shrimp and Sausage Cavatappi with Roasted Zucchini and Tomatoes

Lunch5 min1560 cal / serving

There’s nothing quite like a bowl of pasta to satisfy a weeknight craving. This creamy cavatappi dish brings together tender shrimp, sweet Italian sausage and perfectly roasted zucchini and grape tomatoes, all coated in a luscious, savory sauce. It’s quick, comforting and absolutely delicious.

With al dente cavatappi noodles, a touch of sour cream for creaminess and a generous sprinkle of Parmesan, every bite is a delight. Whether you’re cooking for family or just treating yourself, this recipe is sure to become a favorite.

Recipe details

Lunch5 min1560 cal / serving2 servings

Nutrition per serving

Calories1560 kcalProtein53.7 gFat131.3 gCarbs44.2 gSugar10 gFiber6 gSodium1102 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

Sour Cream1.5 tablespoon Sour CreamView ingredient guide
Tomato Paste1 unit Tomato PasteView ingredient guide
Onion1 unit OnionView ingredient guide
Zucchini1 unit ZucchiniView ingredient guide
Cavatappi Pasta6 ounce Cavatappi PastaView ingredient guide
Shrimp10 ounce ShrimpView ingredient guide
Parmesan Cheese3 tablespoon Parmesan CheeseView ingredient guide
Grape Tomatoes4 ounce Grape TomatoesView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Cooking Oil2 teaspoon (tsp) Cooking OilView ingredient guide
Butter1 tablespoon (tbsp) ButterView ingredient guide

Instructions

  1. Adjust rack to top position and preheat oven to 450°F. Bring a large pot of salted water to a boil. Wash and dry produce. Trim and halve zucchini lengthwise; slice crosswise into ½-inch-thick half-moons. Halve, peel and thinly slice onion.
  2. Toss zucchini and tomatoes on a baking sheet with a drizzle of oil, half the Italian seasoning and a pinch of salt and pepper. Roast on top rack, tossing halfway through, until browned and tender, 14-16 minutes. Tent with foil to keep warm.
  3. Once water is boiling, add cavatappi to pot. Cook, stirring occasionally, until al dente, 9-11 minutes. Reserve 1½ cups pasta cooking water, then drain.
  4. While pasta cooks, heat a drizzle of oil in a large pan over medium-high heat. Add onion and a pinch of salt and pepper. Cook, stirring occasionally, until softened, 5-6 minutes. Add shrimp and cook until pink and cooked through, 3-4 minutes. Remove shrimp from pan and set aside.
  5. Add tomato paste and remaining Italian seasoning to pan. Cook, stirring constantly, until fragrant, 1 minute. Stir in stock concentrate, 1 cup reserved pasta cooking water and a big pinch of salt and pepper. Bring to a simmer; cook until sauce thickens slightly, 2-3 minutes. Reduce heat to medium low.
  6. Stir drained cavatappi, roasted vegetables, sour cream and 1 tablespoon butter into pan until combined. If needed, add more reserved cooking water a splash at a time until creamy. Return shrimp to pan and toss gently. Divide pasta between bowls, sprinkle with Parmesan and serve.

Recipe Tips

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

Roast the zucchini and tomatoes until they’re nicely browned for maximum flavor.

FAQ

Can I use a different pasta shape?

Yes, any short pasta like penne, rigatoni or fusilli works well in this recipe.

Can I make this dish without shrimp?

Absolutely! Omit the shrimp for a vegetarian version or substitute with cooked chicken or Italian sausage.

How do I store leftovers?

Store in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stovetop with a splash of water or broth.

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