Spicy Shrimp pasta

This spicy shrimp pasta brings together rotini, prawns and a smooth sauce made from oven-roasted vegetables, garlic, ginger and chilli. Roasting the vegetables builds flavour, while the quick pan-cooked prawns keep the meal practical for a weeknight.
Ingredients
- 340 g (12 oz)rotini pasta (most pasta shapes will work)
- 1red pepper, halved and deseeded
- 4 largeRoma tomatoes, halved
- 1 largered onion, cut into thick slices
- 30 ml (2 tablespoons)olive oil
- 4 clovesgarlic, minced
- to tastegrated ginger
- 120 ml (1/2 cup)chicken stock
- 1 teaspoonchicken bouillon
- 2 teaspoonsdried oregano
- 1 teaspoon, or to tastechilli flakes
- 1 handfulparsley
- to tastesalt and freshly ground black pepper
- 450 g (1 lb)prawns, peeled, deveined and cleaned
- 1/4 teaspoonpaprika
- 1/4 teaspoongarlic powder
- to tastesalt and freshly ground black pepper
- 30 ml (2 tablespoons)olive oil
Instructions
- 1
Heat the oven
Preheat the oven to 200°C (400°F).
- 2
Roast the vegetables
Arrange the pepper, tomatoes and onion in a single layer on a prepared baking tray. Drizzle with 30 ml olive oil and season with salt and freshly ground black pepper. Roast for 20–25 minutes, until tender with a little char.
- 3
Cook the pasta
While the vegetables roast, bring a large pan of water to the boil. Salt the water, cook the pasta until al dente according to the packet instructions, then drain, reserving 240 ml (1 cup) of pasta water.
- 4
Blend the vegetables
Transfer the roasted vegetables to a heat-safe, high-speed blender and blend until smooth. Set the sauce aside.
- 5
Cook the prawns
Heat 30 ml olive oil in a large frying pan over medium heat. Season the prawns with the garlic powder, paprika, salt and pepper. Cook for 2–3 minutes on each side, until pink and cooked through, then remove from the pan and set aside.
- 6
Deglaze the pan
Add the minced garlic and grated ginger to the same pan. Pour in the chicken stock to deglaze it.
- 7
Simmer the sauce
Stir in the roasted vegetable sauce, chicken bouillon, oregano, chilli flakes, salt and pepper. Add 60 ml (1/4 cup) pasta water, adding more if needed, and simmer for about 2–3 minutes.
- 8
Combine and serve
Add the cooked pasta and prawns to the sauce and toss until coated. Adjust the seasoning if needed and garnish with chopped parsley. Serve immediately.
What is spicy shrimp pasta?
Pasta with prawns is a flexible combination found in many home-cooking traditions; this version pairs it with a boldly seasoned roasted vegetable sauce. Its tomato, pepper and onion base is blended smooth, then brought together with garlic, ginger and chilli.
Roasting the vegetables before blending gives the sauce a deeper, slightly charred flavour, while rotini’s ridges help it catch the sauce. The result is a hearty pasta dish with prawns added at the end so they stay tender.
Nutrition and macros by portion
The nutrition label shows one serving as written: 320 calories, 9g protein, 48g carbs, 11g fat.
| Portion | Adjustment | kcal | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| Lighter | More greens, less pasta | 224 kcal | 6g | 34g | 7g |
| This serving | As written | 320 kcal | 9g | 48g | 11g |
| Hungry | Larger pasta portion | 480 kcal | 13g | 73g | 16g |
The pasta provides most of the carbohydrates, while olive oil contributes much of the fat; the prawns provide protein. Serve with a generous portion of salad or greens to add freshness and round out the plate.
Roasting builds the sauce
Vegetables first: spread the pepper, tomatoes and onion out in one layer so they roast rather than steam. A little charring is welcome, but take them out once tender rather than letting them blacken throughout.
Smooth finish: blend the roasted vegetables until no large pieces remain. Use care when blending hot ingredients and follow your blender’s instructions for hot liquids.
Keep the prawns tender
Seasoning: paprika, garlic powder, salt and pepper give the prawns flavour before they hit the pan. Arrange them in a single layer if possible so they cook evenly.
Doneness: cook for the stated 2–3 minutes per side, looking for prawns that have turned pink and opaque. Remove them from the heat once cooked, then return them only when tossing with the pasta.
Use pasta water for the finish
Starchy water: reserve some before draining the pasta. Add the stated 60 ml to the sauce, then use extra a little at a time if it needs loosening.
Final coating: toss the pasta and prawns through the sauce while everything is warm. The sauce should cling to the rotini rather than pool heavily at the bottom of the pan.
Balance the garlic and chilli
Aromatic base: garlic and ginger go into the pan after the prawns are removed, so they can flavour the oil and stock. Stir them in and deglaze with the chicken stock as directed.
Heat level: the chilli flakes are adjustable, so start with the stated teaspoon for a noticeable kick or use less for a milder sauce. Taste the sauce before adding more salt, since the bouillon and seasoned pasta water may already contribute saltiness.
Serve it straight away
Timing: the sauce simmers for only 2–3 minutes, and the finished pasta is best served as soon as it is tossed together. Chop the parsley while the vegetables roast to make the final step quicker.
On the side: serve with a simple green salad or steamed greens for freshness. Bread can be useful for scooping up any sauce left on the plate.
Recipe notes & tips
- Leave space between the vegetables on the tray to encourage browning.
- Reserve the pasta water before draining, as it helps adjust the sauce texture.
- Season the prawns just before cooking so their surface is ready to brown.
- Taste the sauce before adding extra salt, especially after adding bouillon.
- Chop the parsley shortly before serving for a fresher garnish.
Variations
- Milder sauce: use fewer chilli flakes and taste before adding more.
- Different pasta: use another short shape that holds sauce well.
- Extra vegetables: roast additional pepper or tomatoes with the listed vegetables.
- Fresh herbs: replace some or all of the parsley with chopped basil.
- More ginger: add extra grated ginger to the pan with the garlic for a stronger aromatic note.
Common mistakes to avoid
- Crowded tray: the vegetables can steam instead of roast; spread them out in a single layer.
- Overcooked prawns: they can turn firm; remove them once pink and opaque.
- Forgotten pasta water: the sauce may be hard to loosen; reserve it before draining.
- Too much chilli at once: the heat can dominate; add flakes gradually and taste.
- Sauce too thick: it may not coat the rotini; mix in reserved pasta water a little at a time.
How to store
Refrigerate leftovers in a covered container and eat within 2 days. Reheat gently in a pan with a splash of water, stirring until hot; avoid prolonged heating so the prawns do not become tough.
Frequently asked questions
Can I use a different pasta shape?
Yes. Choose a short pasta shape that can catch the sauce, and cook it according to its packet instructions.
Can I use frozen prawns?
Yes, thaw them fully and pat them dry before seasoning and cooking. Follow the same visual doneness cue: pink and opaque.
How can I make the pasta less spicy?
Use less than the stated teaspoon of chilli flakes, or leave them out. Taste the sauce before serving and add more only if you want extra heat.
Can I make the sauce ahead?
You can roast and blend the vegetables ahead, then refrigerate the sauce in a covered container. Reheat it in the pan before adding the pasta and freshly cooked prawns.
What if the sauce is too thick?
Stir in reserved pasta water a little at a time until the sauce coats the pasta easily.
Cook it from the original
This recipe comes from cheflolaskitchen.com. Their page has the author’s own photos, notes and tips — the best place to cook it from.
Open the recipe on cheflolaskitchen.com