This make ahead shrimp appetizer is the kind of starter that does all its work while you are busy with something else. Half a pound of shrimp is cooked for just 2 minutes, chilled in ice water, then tucked into a bright marinade of lemon, olive oil, Dijon, seafood seasoning, garlic, red onion and bay leaves. After a few hours in the fridge the shrimp are cold, tender and full of flavor, ready to set out with toothpicks. It is sized for two, so it is perfect for a quiet evening in, a small celebration or a light lunch.
Why you’ll like this shrimp appetizer
- Truly make-ahead. Everything is done hours before you serve, so there is nothing to cook at the last minute.
- Sized for two. Half a pound of shrimp and the juice of one lemon, with no party-sized bowl of leftovers.
- Only 2 minutes of cooking. The shrimp spend more time in the ice bath than on the stove.
- Bright and fresh. Lemon, herbs and a little heat make it a light, refreshing bite.
- Flexible. Serve it as an appetizer, over greens as a lunch or alongside a simple dinner.
What makes marinated shrimp tender and flavorful
Short, gentle cooking. Lemon juice keeps firming shrimp as they marinate, much like it does in ceviche. That is why the shrimp come out of the boiling water the moment they turn opaque. Cooked any longer, they would end up rubbery after a few hours in the marinade.
An ice bath. Dropping the shrimp straight into ice water stops the cooking immediately and chills them so they go into the marinade cold, which keeps them tender and food-safe.
A balanced little marinade. A quarter cup of olive oil softens the sharp lemon, and a teaspoon of Dijon helps the oil and lemon blend and cling to the shrimp instead of pooling at the bottom. Seafood seasoning, garlic, red onion, bay and a pinch of red pepper flakes give it depth.
A small container. With only half a pound of shrimp, a pint container or zip-top bag keeps every piece in contact with the marinade, so they season evenly.
Ingredients for lemon marinated shrimp
The exact amounts are in the recipe card below. These notes cover the choices that matter most.
- Large shrimp: large shrimp are easy to pick up with a toothpick and stay juicy. Buy them peeled and deveined to save time; leaving the tails on makes them easier to eat by hand.
- Salted cooking water: salting the water seasons the shrimp from the inside.
- Lemon: one lemon gives about 3 tablespoons of juice, the backbone of the marinade. Use fresh juice for the brightest flavor.
- Extra-virgin olive oil: its fruity flavor comes through in a cold dish, so use one you like.
- Dijon mustard: just a teaspoon, mainly to help the marinade come together.
- Seafood seasoning: a celery salt and paprika style blend such as Old Bay gives classic shrimp flavor.
- Garlic, red onion and bay leaves: thin slices of garlic and onion soften in the lemon and become part of the appetizer; bay adds a subtle herbal note.
- Parsley and red pepper flakes: fresh color and a gentle warmth.
How to make a make ahead shrimp appetizer
- Boil the shrimp in salted water for about 2 minutes, just until pink and opaque.
- Chill them in ice water for about 5 minutes, then drain and pat dry.
- Whisk the lemon juice, olive oil, Dijon, seafood seasoning and red pepper flakes.
- Combine the shrimp, garlic, onion, bay leaves and parsley with the marinade in a small container.
- Refrigerate for at least 4 hours and up to one day.
- Discard the bay leaves, lift out the shrimp and onion, and serve chilled.
How to tell when the shrimp are cooked
Watch the shrimp closely once they go into the boiling water. They are ready when the shells or outsides have turned pink and the flesh has changed from translucent gray to opaque, pearly white all the way through. Large shrimp usually take about 2 minutes. If you are unsure, lift one out and cut it in half: the center should be opaque, with no glassy gray spot. Cooking seafood until it is opaque is the USDA guidance for shrimp.
Shrimp also curl as they cook. A loose C shape means they are done; a tight O shape is a sign they have gone too far, so pull them out quickly.
Tips for the best marinated shrimp
- Have the ice bath ready first. Set up the bowl of ice water before the shrimp go in, so they can move straight from the pot.
- Dry the shrimp well. Patting them dry after the ice bath keeps the marinade from getting watered down.
- Slice the garlic and onion thin. Thin slices mellow in the lemon and are pleasant to eat with the shrimp.
- Turn the container. Give it a turn or a gentle shake once or twice while it marinates so every shrimp stays coated.
- Plan your timing. Make it in the morning for an evening appetizer, or the night before for lunch the next day.
Variations
Pre-cooked shrimp: cooked, peeled shrimp from the seafood counter work well. Skip the boiling and ice bath, pat them dry and go straight to the marinade.
Different herbs: fresh dill is lovely with lemon and shrimp, and a little chopped tarragon gives a classic French note.
More heat: add a few thin slices of jalapeño to the container, or double the red pepper flakes.
Citrus swap: half lemon and half lime juice gives a slightly sweeter, brighter marinade.
How to serve it
Lift the shrimp and onion out of the marinade, let the extra drip off, and arrange them on a chilled plate with toothpicks. A few lemon slices and a sprinkle of fresh parsley make it look festive. Serve with crackers or toasted baguette slices to soak up the lemony oil. For a light lunch, pile the shrimp over mixed greens with avocado and cucumber and use a spoonful of the marinade as dressing. Set it out with something cold to sip and a bowl of olives, and you have an easy little spread to share before dinner.
How long it keeps and serving safely
Marinating window: the shrimp need at least 4 hours to take on the flavor and are at their best within a day. After that the lemon keeps firming them, so they slowly lose their tender texture.
Leftovers: keep any leftover shrimp covered in the refrigerator and eat them within 2 days for the best texture.
Freezing: marinated shrimp do not freeze well; they turn soft and watery when thawed.
At serving time: keep the shrimp cold until you set them out and do not leave them at room temperature for more than two hours. If you are serving them over a longer evening, set the plate over a bowl of ice.
A few minutes of work in the morning and a chilled plate of lemony shrimp waiting for you in the evening: that is the beauty of a make-ahead appetizer for two. Pour something cold and enjoy.
Frequently asked questions
How long should cooked shrimp marinate?
At least 4 hours for good flavor, and no more than about a day. After that the lemon juice keeps firming the shrimp and they lose their tender texture.
Do you rinse marinated shrimp before serving?
No. Just lift them out of the marinade and let the extra drip off; rinsing would wash away the flavor you waited for.
Can I start with pre-cooked shrimp?
Yes. Use cooked, peeled shrimp, pat them dry and go straight to the marinade; skip the boiling and the ice bath.
Can raw shrimp marinate this long?
Not in this recipe. Raw shrimp left in lemon for hours turn mushy on the outside without being safely cooked, so always cook the shrimp first and marinate them afterward.
Print
Make-Ahead Lemon Marinated Shrimp for Two
- Total Time: 4 hours 17 minutes
- Yield: 2 servings
Description
A make-ahead shrimp appetizer for two: half a pound of shrimp cooked briefly, chilled, then marinated in lemon, olive oil, Dijon, seafood seasoning, garlic, red onion and herbs.
Ingredients
- 4 cups water, for cooking
- 1 tablespoon kosher salt, for the cooking water
- 8 ounces large shrimp, peeled and deveined, tails on or off
- 1/4 cup extra-virgin olive oil
- 1 lemon (about 3 tablespoons juice)
- 1 teaspoon Dijon mustard
- 1 teaspoon seafood seasoning, such as Old Bay
- 1/8 teaspoon red pepper flakes
- 1 clove garlic, thinly sliced
- 1/4 cup thinly sliced red onion
- 2 bay leaves
- 1 tablespoon chopped fresh parsley
Instructions
- Bring the water and salt to a boil in a small saucepan. Add the shrimp and cook about 2 minutes, just until they turn pink and the flesh is opaque all the way through.
- Scoop the shrimp into the bowl of ice water and leave them for about 5 minutes, until cold. Drain well and pat dry.
- Juice the lemon into a small bowl. Whisk in the olive oil, Dijon, seafood seasoning and red pepper flakes.
- Put the shrimp, garlic, red onion, bay leaves and parsley in a pint container or zip-top bag. Pour in the marinade, seal and turn to coat.
- Refrigerate for at least 4 hours and up to one day, turning the container once or twice.
- To serve, discard the bay leaves, lift the shrimp and onion out of the marinade and arrange them on a chilled plate.
Notes
Equipment: small saucepan, medium bowl of ice water, slotted spoon or colander, small bowl and whisk, pint container with a lid or quart zip-top bag
- Cook the shrimp only until opaque; they keep firming up as they marinate in the lemon.
- Already-cooked shrimp from the seafood counter can be used; skip the boiling and start at the marinade.
- Swap the parsley for fresh dill, or add a few thin slices of jalapeño for heat.
- Keep the shrimp covered in the refrigerator while they marinate and eat them within 2 days for the best texture.
- Do not freeze; thawed marinated shrimp turn soft and watery.
- Cook shrimp until the flesh is pearly and opaque (USDA FSIS).
- Keep the shrimp refrigerated until serving and do not leave them at room temperature for more than 2 hours; set the plate over ice for longer gatherings.
- Prep Time: 15 minutes
- Rest Time: 4 hours
- Cook Time: 2 minutes
- Category: Appetizer
- Method: Marinated
- Cuisine: American
