🍋 Keto Marinated Lemon-Herb Shrimp, Artichokes, and Olives

There are some recipes that make me feel like I should be sitting somewhere near the Mediterranean, with the windows open and a cold drink on the table.

This Keto Marinated Lemon-Herb Shrimp, Artichokes, and Olives is one of those recipes.

I love making it when I’m craving something fresh and flavorful but don’t want a heavy meal. The shrimp are marinated in bright lemon juice, olive oil, garlic, oregano, and fresh herbs, then paired with tender artichoke hearts and salty olives.

It’s simple, colorful, and incredibly satisfying.

I first made this on a weekend when I wanted something that felt special without spending the entire afternoon cooking. I had shrimp in the refrigerator, a jar of artichokes in the pantry, and some olives that needed using. Once the lemon and garlic hit the bowl, I knew I was onto something.

By the time everything was finished, the kitchen smelled amazing.

My family kept sneaking bites straight from the serving bowl, which is usually my favorite kind of review.

What I especially love is that this recipe can be served warm as a dinner, chilled as a salad, or at room temperature as an appetizer. It’s one of those recipes that works just as well for a quiet family meal as it does for entertaining.

And because it’s naturally low in carbohydrates, it’s an especially easy choice when you’re looking for a flavorful keto dinner without complicated substitutions.

❤️ Why You’ll Love This Recipe

• Fresh lemon gives the shrimp a bright, clean flavor.
• Garlic and herbs make the marinade incredibly aromatic.
• Artichokes add a tender, slightly tangy bite.
• Kalamata olives provide salty, briny contrast.
• Everything comes together in about 30 minutes.
• It’s naturally low-carb and keto-friendly.
• You can serve it warm or chilled.
• It’s perfect for meal prep.
• No pasta, rice, or bread is needed.
• It feels light but is still satisfying.

Mediterranean-style shrimp recipes commonly combine shrimp with lemon, olive oil, oregano, artichokes, and olives, making this combination especially natural for a keto meal.

🛒 Ingredients You’ll Need

For the Lemon-Herb Shrimp

• 1½ pounds large shrimp, peeled and deveined
• ¼ cup extra-virgin olive oil
• 2 tablespoons fresh lemon juice
• 1 teaspoon finely grated lemon zest
• 3 cloves garlic, finely minced
• 1 teaspoon dried oregano
• 1 teaspoon dried thyme
• 2 tablespoons fresh parsley, chopped
• 1 tablespoon fresh dill, chopped
• ½ teaspoon red pepper flakes, optional
• ¾ teaspoon kosher salt
• ½ teaspoon freshly ground black pepper

For the Artichokes and Olives

• 1½ cups quartered marinated artichoke hearts, drained
• ¾ cup pitted Kalamata olives
• ½ small red onion, thinly sliced
• 1 tablespoon capers, optional
• 2 tablespoons fresh parsley, for finishing

To Finish

• 1 tablespoon extra-virgin olive oil
• Juice of ½ lemon
• Fresh dill or parsley
• Lemon wedges
• Crumbled feta, optional

A note about the artichokes

I prefer marinated artichoke hearts packed in oil because they already bring plenty of flavor.

If you’re watching carbohydrates closely, check the label because marinades and sauces can vary from brand to brand.

🍋 How to Make Keto Marinated Lemon-Herb Shrimp

1. Make the Marinade

In a large bowl, whisk together:

• Olive oil
• Lemon juice
• Lemon zest
• Garlic
• Oregano
• Thyme
• Parsley
• Dill
• Red pepper flakes
• Salt
• Black pepper

The moment you stir everything together, you’ll get that wonderful lemon-garlic aroma.

Taste the marinade.

It should be bright, savory, herby, and slightly salty.

🦐 2. Marinate the Shrimp

Add the shrimp to the bowl.

Toss gently until every shrimp is coated.

Cover and refrigerate for 15–30 minutes.

Don’t marinate the shrimp for hours in a strongly acidic marinade. The lemon juice can begin changing the texture of the shrimp.

For a similar lemon-herb shrimp preparation, a one-hour marinade is commonly used, but for this recipe I prefer a shorter marination because the shrimp are also going to be cooked.

🥬 3. Prepare the Artichokes and Olives

While the shrimp marinate, drain the artichokes well.

If they’re very oily, give them a quick pat with paper towels.

Slice or halve the olives if they’re particularly large.

Thinly slice the red onion.

Place everything in a large bowl.

Add the capers if you’re using them.

🔥 4. Cook the Shrimp

Heat a large skillet over medium-high heat.

Add the shrimp along with about half of the marinade.

Cook for approximately 2 minutes on the first side.

Turn the shrimp and cook another 1–2 minutes, just until they turn pink and opaque.

Don’t overcook them.

Shrimp go from perfectly tender to rubbery surprisingly quickly.

Remove the shrimp from the pan as soon as they’re cooked.

🫒 5. Warm the Artichokes and Olives

Reduce the heat to medium.

Add the artichokes, olives, and red onion to the same skillet.

Cook for approximately 3–4 minutes, stirring gently.

You aren’t trying to brown everything heavily.

You’re simply warming the vegetables and allowing them to pick up some of the lemony, garlicky flavor left in the pan.

If the skillet looks dry, add another teaspoon or two of olive oil.

🍋 6. Bring Everything Together

Return the shrimp to the skillet.

Squeeze the juice of ½ lemon over everything.

Toss gently.

Cook for another 30–60 seconds, just until everything is warm.

Turn off the heat.

Finish with fresh parsley and dill.

✨ 7. Taste and Adjust

This is where you can make the recipe taste exactly the way you like.

Want more brightness?

Add lemon juice.

Want more richness?

Add a drizzle of olive oil.

Want more heat?

Add red pepper flakes.

Want something creamier?

Add crumbled feta just before serving.

Taste before adding additional salt because the olives, artichokes, and capers can already be quite salty.

🥗 Serve It Warm or Chilled

This recipe is fantastic both ways.

Warm

Serve immediately with the pan juices spooned over the shrimp.

This is my favorite option for dinner.

Room Temperature

Transfer everything to a serving platter and let it cool slightly.

This makes a beautiful Mediterranean-style appetizer.

Chilled

Refrigerate the finished mixture for a few hours and serve it as a cold shrimp salad.

The flavors become even more blended as it rests.

A marinated shrimp-and-artichoke preparation can also benefit from chilling, with some recipes specifically recommending several hours of refrigeration before serving.

🥑 What to Serve With It

You don’t need much alongside this dish.

Keto-Friendly Sides

• Cauliflower rice
• Zucchini noodles
• Roasted asparagus
• Garlic butter broccoli
• Sautéed spinach
• Greek salad
• Cucumber salad
• Roasted zucchini
• Cauliflower mash

My Favorite Combination

I love serving the shrimp with:

Creamy cauliflower rice + cucumber-tomato salad + extra lemon wedges.

The fresh vegetables balance the salty olives and rich olive oil beautifully.

🧀 Add Feta for Extra Mediterranean Flavor

If you love feta, sprinkle some over the finished shrimp.

About ¼–½ cup crumbled feta is plenty.

The creamy, tangy cheese is fantastic with:

• Lemon
• Shrimp
• Artichokes
• Kalamata olives
• Fresh herbs

It’s optional, but it’s one of my favorite additions.

🌶️ Make It Spicy

For a spicy version, increase the red pepper flakes to ¾ teaspoon.

You can also add:

• A pinch of cayenne
• Finely chopped fresh chili
• Calabrian chili paste
• A drizzle of chili-infused olive oil

I especially like a little extra heat when serving this as an appetizer.

🌿 Easy Variations

Garlic Butter Lemon Shrimp

Replace 2 tablespoons of the olive oil with melted butter.

The sauce becomes richer and more luxurious.

Greek-Style Shrimp

Add:

• More oregano
• Feta
• Fresh dill
• Cucumber
• A little red onion

Serve everything over cauliflower rice.

Italian-Style Version

Replace the dill with fresh basil.

Add a few chopped sun-dried tomatoes and extra parsley.

Creamy Keto Shrimp

After removing the shrimp, add ¼ cup heavy cream to the skillet.

Simmer briefly, then return the shrimp and vegetables to the pan.

Finish with Parmesan.

Extra Veggie Version

Add:

• Zucchini
• Bell peppers
• Spinach
• Asparagus

Cook the vegetables before adding the shrimp so everything finishes at the right time.

🍋 Can I Use Frozen Shrimp?

Absolutely.

Frozen shrimp are often an excellent option.

Thaw them completely in the refrigerator or under cold running water.

Then drain and pat them very dry before marinating.

Removing excess water helps the shrimp cook rather than steam.

🫒 Choosing the Best Olives

My favorite choice is Kalamata olives because they have a rich, fruity, salty flavor.

But you can use:

• Green olives
• Castelvetrano olives
• Niçoise olives
• Black olives
• Mixed Mediterranean olives

A lemon-and-olive marinated shrimp preparation traditionally works well with either Niçoise or Kalamata olives.

If you use particularly salty olives, taste before adding extra salt.

💡 My Best Tips for Perfect Shrimp

Pat the shrimp dry

This is one of the easiest ways to improve your shrimp.

Wet shrimp release lots of water into the pan and don’t brown as nicely.

Don’t over-marinate

The lemon is there for flavor, not to “cook” the shrimp.

Don’t overcook the shrimp

As soon as they’re opaque and curled into a loose C shape, they’re usually ready.

Drain the artichokes well

Too much marinade can make the finished dish greasy.

Add fresh herbs at the end

Fresh parsley and dill taste brighter when they’re not cooked for too long.

Taste before salting

Olives, artichokes, capers, and feta can all contribute salt.

🥡 Meal Prep & Storage

This recipe is excellent for meal prep.

Let the shrimp and vegetables cool completely before transferring them to airtight containers.

Refrigerate for up to 3 days.

I recommend storing the shrimp and vegetables together so the flavors can mingle.

For the best leftovers

Serve cold or gently reheat in a skillet over low heat.

Don’t microwave for too long because shrimp can become tough.

You can also chop the leftovers and serve them over salad greens with extra lemon and olive oil.

🥗 Turn Leftovers Into a Keto Salad

This might actually be one of my favorite things to do with leftovers.

Add the chilled shrimp mixture to:

• Romaine
• Arugula
• Baby spinach
• Cucumber
• Avocado

Then drizzle with a little olive oil and lemon juice.

Add feta if desired.

You get a completely different meal from the same recipe.

❓ Frequently Asked Questions

Is this recipe really keto?

The recipe is designed to be keto-friendly, using shrimp, olive oil, artichokes, olives, herbs, and lemon without grains, sugar, or starchy sides.

However, exact carbohydrate totals depend on the brands of marinated artichokes and olives you use.

Can I use cooked shrimp?

Yes.

If using pre-cooked shrimp, don’t cook them again for several minutes.

Simply warm them gently with the artichokes and olives at the end.

Can I skip the marinating step?

Yes, especially if you’re short on time.

Even 10–15 minutes gives the shrimp some flavor.

Can I make this ahead?

Yes.

You can prepare the marinade and vegetables ahead of time and cook the shrimp shortly before serving.

Or prepare the entire dish and serve it chilled.

Can I serve this as an appetizer?

Definitely.

Spoon the shrimp, artichokes, and olives into a shallow serving dish.

Add toothpicks and lemon wedges.

It’s a beautiful low-carb appetizer.

Can I grill the shrimp?

Absolutely.

Thread the shrimp onto skewers and grill over medium-high heat for approximately 2–3 minutes per side.

Cook the artichokes and olives separately, then combine everything.

A Mediterranean shrimp recipe using shrimp, artichokes, olives, lemon, olive oil, and oregano also uses grilling as the cooking method.

Can I add cheese?

Yes.

Feta is my first choice, but Parmesan can also be delicious.

What if I don’t like olives?

Simply leave them out.

Add extra artichokes, capers, or roasted peppers instead.

Can I use fresh artichokes?

You can, but jarred or canned artichoke hearts make this recipe dramatically easier.

They are already trimmed and cooked, so you can focus on the shrimp.

📝 Recipe at a Glance

Recipe: Keto Marinated Lemon-Herb Shrimp, Artichokes, and Olives
Prep Time: 15 minutes
Marinating Time: 15–30 minutes
Cook Time: 10 minutes
Total Time: About 40–45 minutes
Servings: 4
Category: Main Course / Appetizer
Cuisine: Mediterranean-inspired
Diet: Keto / Low-Carb

🍋 Keto Marinated Lemon-Herb Shrimp, Artichokes, and Olives

Ingredients

Shrimp

• 1½ pounds large shrimp, peeled and deveined
• ¼ cup extra-virgin olive oil
• 2 tablespoons fresh lemon juice
• 1 teaspoon lemon zest
• 3 cloves garlic, minced
• 1 teaspoon dried oregano
• 1 teaspoon dried thyme
• 2 tablespoons fresh parsley
• 1 tablespoon fresh dill
• ½ teaspoon red pepper flakes
• ¾ teaspoon kosher salt
• ½ teaspoon black pepper

Vegetables

• 1½ cups quartered marinated artichoke hearts
• ¾ cup pitted Kalamata olives
• ½ small red onion, thinly sliced
• 1 tablespoon capers, optional

To Finish

• Juice of ½ lemon
• 1 tablespoon olive oil
• Fresh parsley
• Fresh dill
• Lemon wedges
• Feta, optional

Instructions

1. Whisk together olive oil, lemon juice, lemon zest, garlic, oregano, thyme, parsley, dill, red pepper flakes, salt, and pepper.
2. Add shrimp and toss well.
3. Cover and refrigerate for 15–30 minutes.
4. Drain the artichokes and prepare the olives and red onion.
5. Heat a large skillet over medium-high heat.
6. Add shrimp with about half the marinade.
7. Cook for 2 minutes, turn, and cook another 1–2 minutes, until opaque and cooked through.
8. Remove shrimp from the skillet.
9. Add artichokes, olives, and red onion.
10. Cook for 3–4 minutes.
11. Return shrimp to the pan.
12. Squeeze lemon juice over everything and toss gently.
13. Cook for another 30–60 seconds.
14. Remove from heat.
15. Drizzle with olive oil and garnish with parsley and dill.
16. Add feta if desired.
17. Serve warm, at room temperature, or chilled.

❤️ Final Thoughts

This is the kind of recipe I love having in my back pocket.

It’s quick enough for a busy evening, pretty enough for guests, and flavorful enough that nobody feels like they’re eating “diet food.”

The shrimp are tender and garlicky, the artichokes are soft and tangy, the olives add that salty Mediterranean punch, and the lemon keeps everything bright.

And the best part?

You can make one batch and enjoy it three different ways—warm for dinner, room temperature as an appetizer, or chilled over greens the next day.

Those are the recipes that tend to become regulars in my kitchen.

Simple ingredients, big flavor, very little fuss.

Exactly the kind of keto meal I want on repeat.