Easy Creamy Garlic Shrimp

I used to be a complete prawn snob, insisting on peeling my own fresh prawns for every recipe. Then I discovered you can get really good quality pre-peeled frozen prawns from fish markets, and it changed everything. Now I make these creamy garlic prawns regularly because they’re so indulgent yet surprisingly simple—plump prawns marinated in garlic, seared in butter, then bathed in a luxurious creamy sauce that’s leagues above basic recipes. It’s become my go-to for those nights when I want something that truly impresses.

What makes this recipe special

This is your favorite garlic prawns elevated with a restaurant-quality creamy garlic sauce. While simple garlic prawns are delicious on their own, this jacked-up version with its rich, velvety sauce is for those nights when you want something more indulgent—perfect for entertaining or when you need extra sauce to smother your starchy side and savor every single drop.

What sets this sauce apart from basic recipes are three key ingredients: white wine for deglazing the pan and adding complexity, chicken stock for depth, and parmesan for umami richness while also thickening the sauce. These restaurant tricks transform a simple dish into something extraordinary without requiring complicated techniques.

The prawns themselves get a brief 20-minute garlic marinade (their tender flesh doesn’t need longer), then they’re seared to perfection and finished in that luscious sauce. It comes together quickly but tastes like you’ve spent hours in the kitchen.

“This was GOOD! Family loved it, I had to stop myself from eating all the sauce before I served it. Really, really yummy! Don’t change a thing!” — Ashley

The cooking process explained

The method is straightforward but uses smart chef techniques to maximize flavor. You’ll start by briefly marinating the prawns in garlic, oil, and pepper—just 20 minutes infuses them with flavor without over-marinating their delicate flesh. Right before cooking, salt gets stirred in (adding it earlier would draw out moisture).

The prawns cook in batches over medium-high heat in butter, about 1 minute per side, then get removed before they overcook. In the same pan, garlic cooks in butter until golden, then white wine goes in to deglaze—scraping up all those precious golden bits from the prawns to dissolve into the sauce for free flavor.

The wine reduces until the harsh “winey” smell disappears, then chicken stock goes in and reduces again. This two-step reduction concentrates flavors before adding the cream, making the process faster. Once cream is added, it only needs 2 minutes to thicken. Parmesan gets stirred in for extra richness and body, the prawns return to gently reheat, and dinner is ready.

What you’ll need

For the marinated prawns:

• 500g (1 lb) peeled prawns/shrimp (large or jumbo work best)
• 1 garlic clove, finely minced
• 1 tablespoon olive oil
• ½ teaspoon black pepper
• ½ teaspoon salt (add just before cooking)

For cooking:

• 15g (1 tablespoon) unsalted butter

For the creamy garlic sauce:

• 2 garlic cloves, finely minced
• 15g (1 tablespoon) unsalted butter
• ¼ cup dry white wine (or additional chicken stock)
• ½ cup low-sodium chicken or vegetable stock
• 1 cup heavy/thickened cream
• ½ cup finely grated parmesan (freshly grated, not pre-grated)
• 2 tablespoons finely chopped fresh parsley

Note: If using whole prawns, you’ll need about 1kg (2 lb) to yield 500g peeled. Use Sauvignon Blanc or Pinot Gris for the wine—avoid overly fruity Rieslings or woody Chardonnays. Grate your own parmesan; pre-grated won’t melt properly. Heavy cream is best but low-fat cream works too.

Step-by-step instructions

Marinate the prawns: Place the prawns, 1 minced garlic clove, olive oil, and black pepper in a bowl. Toss to coat evenly and set aside for 20 minutes if time permits (no longer). Stir the salt through just before cooking.

Cook the prawns (first batch): Melt 1 tablespoon butter in a large skillet over medium-high heat. Add half the prawns and cook for 1 minute on each side until just turning pink. Remove to a plate.

Cook remaining prawns: Repeat with the remaining prawns (you shouldn’t need more butter). Remove and scrape out any excess garlic from the pan, adding it to the cooked prawns.

Start the sauce: Add 1 tablespoon butter to the skillet and let it melt. Add the 2 minced garlic cloves and stir for 30 seconds until light golden.

Deglaze with wine: Pour in the white wine and turn the heat to high. Bring to a simmer while stirring the base of the pan vigorously to dissolve all those golden bits into the sauce. Cook for about 1 minute until most of the wine evaporates and the strong winey smell is gone.

Reduce the stock: Add the chicken stock and continue simmering until mostly evaporated, leaving just a thin layer on the base of the skillet.

Add cream and thicken: Pour in the cream and simmer over medium heat for 2 minutes until reduced and slightly thickened.

Finish the sauce: Stir through the grated parmesan until melted and incorporated. Return the prawns to the pan to reheat gently. Taste and adjust salt and pepper if needed.

Serve: Sprinkle with fresh parsley and serve immediately over mashed potatoes or your preferred starchy side to soak up that fabulous sauce.

Best ways to enjoy it

The absolute best way to serve creamy garlic prawns is over mashed potatoes—this fully optimizes the eating experience of every precious drop of that luxurious sauce. The creamy potatoes and creamy sauce together create pure comfort food magic.

Other excellent options include:

• Rice – seasoned rice, plain white rice, or brown rice all work beautifully for soaking up the sauce
• Mashed sweet potato – for a slightly sweeter, earthier base
• Cauliflower mash – a low-carb option that’s surprisingly delicious and lighter than regular mash
• Soft white rolls – perfect for mopping plates completely clean

If you want to serve this over pasta, it’s better to use a dedicated creamy garlic prawn pasta recipe where the pasta gets tossed with the sauce (this helps the creamy sauce stick to the noodles better).

Round out the meal with a simple green salad dressed with vinaigrette—something fresh and acidic provides nice contrast to the rich, creamy prawns. A handful of mixed leafy greens with basic dressing, or get fancier with French vinaigrette, Italian dressing, or balsamic dressing.

Keeping leftovers fresh

Refrigerator: Store leftover creamy garlic prawns in an airtight container in the refrigerator for up to 3 days. The cream sauce will thicken as it cools, which is completely normal.

Reheating: Reheat gently over low heat in the microwave for 2-3 minutes, stirring once or twice. The key is being careful not to overheat, which would cause the prawns to cook further and become overcooked and rubbery. Low, gentle heat is essential.

Best enjoyed fresh: Like most seafood dishes, creamy garlic prawns are best enjoyed immediately after cooking when the prawns are tender and the sauce is hot and velvety.

Not recommended for freezing: Cream sauces and cooked prawns don’t freeze well. The texture changes significantly when thawed, and the sauce can separate or become grainy.

Food safety: Cooked prawns should be refrigerated within 2 hours of cooking. Always reheat thoroughly and consume within 3 days for optimal quality and safety.

Tricks for success

Don’t skip the wine, stock, and parmesan: These three ingredients are what give the sauce restaurant-quality depth of flavor. They might seem optional, but they’re really what elevates this above basic recipes.

Use good quality prawns: Large or jumbo prawns are ideal—they’re easier to handle when cooking in batches and they stay plump and juicy. If using frozen (which works great), thaw overnight in the fridge in a colander set over a bowl to drain excess water, then pat dry before using.

Cook prawns in batches: This makes it easier to control the cooking process and prevents overcrowding, which would cause steaming instead of searing. Nobody likes rubbery overcooked prawns, and batch cooking helps you avoid that.

Add salt just before cooking: Adding salt to the marinade too early draws moisture out of the prawns. Stir it in right before you start cooking for the best texture.

Reduce wine properly: Simmer the wine until you no longer smell that harsh “winey” odor. This concentrates the flavor and removes the raw alcohol taste.

Grate your own parmesan: Store-bought pre-grated parmesan (whether sandy or in fine batons) doesn’t melt properly in sauces. Freshly grated parmesan is essential for a smooth, silky sauce.

Watch the sauce thickness: The sauce should coat the back of a spoon but still be pourable. It will thicken slightly as it cools, so don’t reduce it too much while cooking.

Creative twists

Skip the wine: If you don’t cook with alcohol, simply use additional chicken stock in place of the wine. You’ll still get a delicious sauce, just with slightly less complexity.

Add heat: Toss in some diced bird’s eye chilies at the end of the marinade step for a spicy kick, or add red pepper flakes to the sauce.

Lemon variation: If you run out of wine, use lemon juice to deglaze the pan instead—it adds bright acidity that works beautifully with the garlic and cream.

Surf and turf: One reader made the sauce after cooking a steak, then added the prawns at the end for an incredible surf and turf experience.

Lobster upgrade: Use the same sauce with lobster tail meat instead of prawns for an extra-luxurious special occasion meal.

Extra vegetables: Add cherry tomatoes, spinach, or asparagus to the sauce during the last minute of cooking for added color and nutrition.

Lighter version: Use low-fat cream or even evaporated milk instead of heavy cream for a lighter (though less rich) sauce.

Your questions answered

Can I make this ahead of time?

The prawns are best cooked just before serving, but you can marinate them in the morning and keep them refrigerated until dinner time. The sauce comes together so quickly (about 5-7 minutes) that it’s best made fresh.

Can I double this recipe?

Yes! When doubling, you may want to use a larger skillet or cook the prawns in more batches to avoid overcrowding. The sauce ingredients double straightforwardly.

What if I can’t find large prawns?

You can use any size prawns, though large or jumbo are preferred. Smaller prawns cook even faster (30-45 seconds per side) and require more attention to prevent overcooking. They’re also more tedious to turn individually.

Can I use pre-cooked prawns?

It’s not ideal since pre-cooked prawns just need reheating and are very easy to overcook into rubbery texture. If you must use them, skip the marinating and searing steps—just make the sauce and add the pre-cooked prawns at the very end to warm through gently.

Why won’t my parmesan melt smoothly?

Store-bought pre-grated parmesan contains anti-caking agents that prevent it from melting properly. You must grate your own from a block for smooth, creamy results. When measuring, remember freshly grated parmesan is aerated, so pack the measuring cup down lightly.

How do I know when prawns are perfectly cooked?

Prawns are done when they turn pink and opaque throughout with no translucent areas. They should form a loose C-shape. If they curl into a tight O, they’re overcooked. For large prawns, this typically takes just 1 minute per side.

Can I use a different type of cream?

Heavy/thickened cream is best because it’s thicker and needs less reducing. You can use light cream or even low-fat cream—the recipe still works, though the sauce will be slightly thinner and less rich. One reader successfully used evaporated milk as well.

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