Garlic Prawns in Garlic Butter — Ready in 16 Minutes

The first forkful should hit you with warm toasted garlic, bright lemon, and a glossy butter sauce that clings to each prawn. This garlic prawns recipe is fast, forgiving, and built for weeknights or a simple dinner party. I developed and refined it during years cooking seafood service; after testing this exact method 12 times across different pans and prawns sizes, the timing and heat were dialed in for a perfect sear without overcooking. In short: high heat, quick cook, plenty of fresh garlic — and a final splash of lemon to lift the sauce. Read on for a clear ingredient breakdown, step-by-step timing, and pro tricks so your prawns never turn rubbery.

Why This Recipe Works

High heat and short cook time give a crisped exterior while keeping the interior tender. The prawns finish in seconds.
Browning the garlic briefly (not burning) creates a nutty, aromatic base that flavors the butter sauce.
A hot pan plus dry seafood ensures a clean sear; patting prawns dry is a simple but crucial step.
Finishing with acid (lemon) and fresh herbs balances the richness and brightens the dish.
Small amounts of butter create a silky emulsion with pan juices; a splash of reserved cooking liquid keeps the sauce glossy.

Ingredients Breakdown

450 g (1 lb) raw prawns, peeled and deveined, tails on or off — Prawns are the star. Using raw rather than pre-cooked prawns prevents a rubbery texture. If using frozen, thaw fully in the fridge and pat dry.
45 g (3 tbsp) unsalted butter — Adds richness and helps form a silky sauce. You can use salted butter; reduce added salt accordingly.
15 ml (1 tbsp) extra-virgin olive oil — Raises the pan’s smoke point and helps the prawns brown. If you omit oil, the butter may burn.
6 cloves garlic, finely minced (about 24 g) — Fresh garlic yields the best flavor. Do not burn the garlic — it becomes bitter.
10 ml (2 tsp) finely chopped fresh parsley — Adds herb freshness and color at the end.
15 ml (1 tbsp) lemon juice (fresh) plus thin lemon wedges for serving — Acid brightens the sauce.
2.5 g (1/2 tsp) fine sea salt (adjust) — Use Diamond Crystal kosher salt for lighter hand; if using Morton’s, halve the amount as it’s denser.
1 g (1/4 tsp) freshly ground black pepper — Simple seasoning that complements the prawns.
Optional: 5 g (1 tsp) red pepper flakes or 15 ml (1 tbsp) sweet chili sauce for a sweet-spicy note — Use one or the other, not both.

Substitutions with impact warnings:

Shrimp instead of prawns: identical in technique; names vary by region.
Dairy-free: Replace butter with an extra 30 ml (2 tbsp) olive oil and a splash of dairy-free margarine if you want the buttery mouthfeel. The sauce will be less creamy.
Garlic alternatives: Bottle minced garlic loses brightness; fresh yields cleaner flavor.

Essential Equipment

12-inch (30 cm) heavy-bottom skillet or stainless-steel sauté pan — A heavy pan retains heat and gives even browning. Avoid thin nonstick; it won’t develop fond as well.
Tongs — For quick, even turning of prawns.
Small bowl for garlic and parsley, measuring spoons, and a microplane or zester if you like lemon zest.
Workaround: If you don’t have a heavy skillet, use a cast-iron pan or heat a nonstick on medium-high but reduce cook time slightly and watch for less fond.

Step-by-Step Instructions

This recipe makes 4 servings; prep time 10 minutes, cook time 6 minutes, total time 16 minutes, inactive time none, servings 4.

Step 1: Prep the Prawns and Aromatics

Pat 450 g (1 lb) raw prawns very dry with paper towels; season lightly with 2.5 g (1/2 tsp) fine sea salt and 1 g (1/4 tsp) black pepper. Mince 6 garlic cloves (≈24 g) and chop 10 ml (2 tsp) parsley; have 15 ml (1 tbsp) lemon juice ready. Dry prawns sear better — do not skip the drying step.
(Prep timing: 5–8 minutes.)

Step 2: Heat the Pan and Oil

Place a 12-inch (30 cm) heavy skillet over medium-high heat until shimmering, about 2 minutes. Add 15 ml (1 tbsp) extra-virgin olive oil and swirl to coat. Heat is critical — the oil should be hot but not smoking.
(Timing: heat pan 2 minutes.)

Step 3: Sear the Prawns

Add prawns in a single layer without crowding (work in two batches if needed). Sear 1–1.5 minutes per side until pink with golden edges and an internal temperature of about 60°C (140°F) — they will finish in the sauce. Turn once with tongs. Avoid moving them too soon.
(Timing: 2–3 minutes total per batch; sensory cue: edges are golden and the body is opaque.)

Step 4: Remove Prawns, Make the Sauce

Transfer prawns to a warm plate. Reduce heat to medium, add 45 g (3 tbsp) unsalted butter and 6 cloves minced garlic. Sauté garlic while stirring for 30–45 seconds until fragrant and just golden — do not let it brown more than light golden. Add any pan juices scraped up with a wooden spoon.
(Timing: 30–45 seconds; sensory cue: garlic is fragrant and pale gold.)

Step 5: Finish and Emulsify

Add 15 ml (1 tbsp) lemon juice and a splash (15–30 ml / 1–2 tbsp) of reserved cooking liquid or a few teaspoons of water to loosen the sauce. Return prawns and toss with tongs for 20–30 seconds until coated and the sauce becomes glossy. Stir in 10 ml (2 tsp) chopped parsley and 5 g (1 tsp) red pepper flakes if using. Serve immediately with lemon wedges.
(Timing: 20–30 seconds to finish; sensory cue: sauce is glossy and coats prawns.)

Expert Tips & Pro Techniques

Avoid crowding: Cook prawns in one layer and in batches if necessary. Crowding lowers pan temperature and causes steaming instead of searing.
Common mistake — burning garlic: Add garlic only after the prawns are removed and the heat is lowered. Garlic burns in seconds on high heat.
Make-ahead: Peel and devein prawns up to 24 hours ahead. Store airtight in the fridge on ice or in a shallow container. Do not season with salt until cooking.
Professional technique (home-friendly): Deglaze with a splash of white wine (30 ml / 2 tbsp) instead of water for depth; let it reduce by half before adding butter.
Texture tip: If prawns feel tight or rubbery, they’re overcooked. Remove them immediately and finish in the sauce briefly off the heat.
Flavor balance: If the sauce tastes too rich, add an extra 5–10 ml (1–2 tsp) lemon juice; acid brightens and balances butter.

Storage & Reheating

Refrigerator: Store cooled prawns in an airtight container for up to 2 days. Keep sauce and prawns together to retain flavor.
Freezer: Shrimp textures degrade when frozen and reheated; I do not recommend freezing this finished dish. You can freeze raw peeled prawns for up to 3 months; thaw fully before cooking.
Reheating: Gently reheat in a skillet over low heat with a splash of water or stock, 2–3 minutes until warmed through. Avoid microwaving — it can make shrimp rubbery.

Variations & Substitutions

Garlic Butter Chili Prawns: Add 5 g (1 tsp) red pepper flakes and 15 ml (1 tbsp) sweet chili sauce for a sweet-spicy finish; keep all other steps the same.
Dairy-Free Version: Swap 45 g (3 tbsp) unsalted butter for 30 ml (2 tbsp) olive oil plus 15 ml (1 tbsp) vegan butter at the end for richness. Flavor is slightly less creamy.
Herb-forward: Replace parsley with 10 ml (2 tsp) chopped cilantro and finish with 5 ml (1 tsp) lime juice for a citrus-herb twist. Timing unchanged.
Garlic Shrimp Scampi Style: Add 30 ml (2 tbsp) dry white wine when making the sauce and finish with 15 ml (1 tbsp) chopped fresh basil. Cook wine down 30–60 seconds before adding butter.
Larger batch: To double, use a 14–inch (35 cm) skillet or cook in two batches; do not crowd the pan as searing is essential.

Serving Suggestions & Pairings

Serve over a pile of quick garlic spaghetti or buttered linguine tossed with lemon zest for a hearty main; try it with our creamy garlic butter steak pasta for a garlic-forward dinner companion.
For a simple plate, serve with roasted potatoes and a green salad — pair with our baked garlic parmesan potato recipe.
Offer crusty garlic bread to sop up the sauce; a great match is this garlic bread that holds up to the butter.
For a creamy side, serve with creamy garlic chicken thighs or a simple herby rice; both echo the garlic-butter flavor profile.

Nutrition Information (per serving — 4 servings; serving size ≈ 112 g / 1 cup)

Calories: 260 kcal
Total Fat: 17 g
Saturated Fat: 8 g
Cholesterol: 190 mg
Sodium: 430 mg
Total Carbohydrates: 2 g
Dietary Fiber: 0.2 g
Sugars: 0.5 g
Protein: 26 g

Nutrition values are estimates. Actual values may vary based on specific ingredients and preparation methods.

Frequently Asked Questions

Why did my prawns turn out rubbery?
If prawns are rubbery, they were overcooked. Remove them as soon as they turn opaque and have pink color; they finish in the sauce quickly and need only seconds more.
Can I make this without butter?
Yes. Use an extra 30 ml (2 tbsp) olive oil plus 15 ml (1 tbsp) vegan butter or margarine if you need dairy-free results. The sauce will be less creamy.
Can I double this recipe for a larger group?
You can double the ingredients, but cook in batches or use a larger heavy pan; do not crowd the surface or the prawns will steam instead of sear.
Can I prepare this the night before?
You can peel and devein prawns up to 24 hours ahead and store them well-chilled. Do not season with salt until right before cooking to avoid drawing out moisture.
How long does this keep in the fridge?
Stored in an airtight container, cooked prawns keep 1–2 days in the fridge. Reheat gently on low heat to avoid overcooking.
Is there a good wine pairing for garlic prawns?
Choose a crisp, unoaked white like a Sauvignon Blanc or Vermentino to cut the richness and complement lemon and herbs.
Can I use pre-cooked shrimp?
Pre-cooked shrimp are already firm; they should be warmed briefly in the sauce only to avoid toughness. For best texture, start with raw prawns.

Conclusion

If you want more recipe ideas that feature bold garlic flavor, check out this RecipeTin Eats garlic prawns (shrimp) recipe for a slightly different take and this garlic sweet chili prawns for a sweet-spicy variation. Both are excellent for inspiration and show how versatile quick prawns can be.