Keto Lemon Butter Garlic Shrimp

Featured in: Easy Weeknight Meals

This flavorful dish combines succulent shrimp and tender zucchini, steamed in foil packets with a vibrant lemon-butter garlic sauce. The seafood and vegetables gently cook together, absorbing citrusy zest and aromatic herbs for a perfect low-carb, gluten-free meal. Ready in just 30 minutes, it offers an effortless way to enjoy a balanced combination of fresh ingredients with rich buttery notes. Optional bell pepper adds a touch of sweetness while parsley garnish brightens the flavors. Ideal for quick weeknight dinners or light gatherings.

Updated on Sat, 14 Feb 2026 11:32:33 GMT
Keto Lemon Butter Garlic Shrimp Packets with Zucchini bursting with tender shrimp and fresh zucchini in foil.  Save
Keto Lemon Butter Garlic Shrimp Packets with Zucchini bursting with tender shrimp and fresh zucchini in foil. | ovenharmony.com

Experience a burst of fresh flavors with these Keto Lemon Butter Garlic Shrimp Packets with Zucchini. This low-carb meal is a perfect solution for busy weeknights, offering juicy shrimp and tender zucchini slices steamed together in a rich, aromatic lemon-butter sauce. It's healthy, vibrant, and requires minimal cleanup.

Keto Lemon Butter Garlic Shrimp Packets with Zucchini bursting with tender shrimp and fresh zucchini in foil.  Save
Keto Lemon Butter Garlic Shrimp Packets with Zucchini bursting with tender shrimp and fresh zucchini in foil. | ovenharmony.com

The combination of zesty lemon, melted butter, and minced garlic creates a Mediterranean-inspired profile that elevates simple ingredients. Whether you are following a gluten-free diet or simply looking for a light yet satisfying dinner, these packets deliver incredible flavor in just 30 minutes from start to finish.

Ingredients

  • 1 lb (450 g) large raw shrimp, peeled and deveined
  • 2 medium zucchini, sliced into 1/4-inch rounds
  • 1 small red bell pepper, thinly sliced (optional)
  • 3 cloves garlic, minced
  • 2 tbsp fresh parsley, chopped
  • 1 tsp dried Italian herbs
  • 4 tbsp unsalted butter, melted
  • 2 tbsp olive oil
  • Zest and juice of 1 lemon
  • 1/2 tsp smoked paprika
  • 1/2 tsp sea salt
  • 1/4 tsp black pepper
  • Lemon wedges (optional)
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Instructions

Step 1
Preheat oven to 400°F (200°C).
Step 2
In a small bowl, whisk together melted butter, olive oil, minced garlic, lemon juice and zest, Italian herbs, paprika, salt, and pepper.
Step 3
Cut 4 large sheets of heavy-duty aluminum foil (about 12 x 16 inches each).
Step 4
Divide zucchini and bell pepper (if using) evenly among the center of each foil sheet.
Step 5
Top vegetables with shrimp, then drizzle evenly with the lemon butter mixture.
Step 6
Fold the sides of the foil up and over the shrimp and vegetables, sealing tightly to create packets.
Step 7
Place packets on a baking sheet and bake for 14–15 minutes, until shrimp are pink and cooked through and zucchini is tender.
Step 8
Carefully open packets (watch for steam), sprinkle with parsley, and serve with lemon wedges.

Zusatztipps für die Zubereitung

To ensure even cooking, slice your zucchini into consistent 1/4-inch rounds. Using heavy-duty aluminum foil is highly recommended to prevent any leaks on your baking sheet. If you are sensitive to allergens, remember that this dish contains shellfish and dairy; however, you can easily substitute butter with ghee or olive oil for a dairy-free version.

Varianten und Anpassungen

This recipe is highly versatile. You can swap the zucchini for yellow summer squash or add fresh asparagus spears for variety. If you prefer cooking outdoors, these packets can be grilled over medium heat for 10–12 minutes instead of being baked in the oven.

Serviervorschläge

For a heartier keto meal, serve these shrimp packets over a bed of cauliflower rice, which will soak up all the delicious lemon-garlic butter juices. A simple side of mixed greens or extra lemon wedges on the side can also brighten the presentation and flavor of the dish.

Lemon butter garlic shrimp and zucchini steamed in foil packets for a quick, flavorful keto meal.  Save
Lemon butter garlic shrimp and zucchini steamed in foil packets for a quick, flavorful keto meal. | ovenharmony.com

These Keto Lemon Butter Garlic Shrimp Packets are a testament to the fact that healthy eating doesn't have to be complicated or time-consuming. With 285 calories and high protein content, it is a nourishing meal that satisfies the palate while keeping you on track with your low-carb goals.

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Keto Lemon Butter Garlic Shrimp

Juicy shrimp paired with tender zucchini in a rich lemon-butter garlic sauce, steamed to perfection.

Prep duration
15 min
Cook duration
15 min
Complete duration
30 min
Created by Claire Johnson

Classification Easy Weeknight Meals

Complexity Easy

Heritage American

Output 4 Portions

Dietary considerations Without gluten, Low-Carbohydrate

Components

Seafood

01 1 pound large raw shrimp, peeled and deveined

Vegetables

01 2 medium zucchini, sliced into 1/4-inch rounds
02 1 small red bell pepper, thinly sliced

Aromatics & Herbs

01 3 cloves garlic, minced
02 2 tablespoons fresh parsley, chopped
03 1 teaspoon dried Italian herbs

Fats & Sauces

01 4 tablespoons unsalted butter, melted
02 2 tablespoons olive oil
03 Zest and juice of 1 lemon

Seasonings

01 1/2 teaspoon smoked paprika
02 1/2 teaspoon sea salt
03 1/4 teaspoon black pepper

Garnish

01 Lemon wedges

Directions

Phase 01

Preheat oven: Preheat oven to 400 degrees Fahrenheit.

Phase 02

Prepare lemon butter sauce: In a small bowl, whisk together melted butter, olive oil, minced garlic, lemon juice and zest, Italian herbs, paprika, salt, and pepper until well combined.

Phase 03

Prepare foil packets: Cut 4 large sheets of heavy-duty aluminum foil, each measuring approximately 12 by 16 inches.

Phase 04

Layer vegetables: Divide zucchini and bell pepper evenly among the center of each foil sheet.

Phase 05

Add shrimp and sauce: Top vegetables with shrimp, then drizzle evenly with the lemon butter mixture.

Phase 06

Seal packets: Fold the sides of the foil up and over the shrimp and vegetables, sealing tightly to create secure packets.

Phase 07

Bake packets: Place packets on a baking sheet and bake for 14 to 15 minutes, until shrimp are pink and cooked through and zucchini is tender.

Phase 08

Finish and serve: Carefully open packets while watching for steam, sprinkle with fresh parsley, and serve with lemon wedges.

Necessary tools

  • Baking sheet
  • Mixing bowl
  • Heavy-duty aluminum foil
  • Sharp knife and cutting board

Allergy details

Review each component for potential allergens and consult healthcare professionals if you're unsure about ingredients.
  • Contains shellfish
  • Contains dairy (butter)

Nutritional information (each portion)

These values are approximate guidelines only and shouldn't replace professional medical guidance.
  • Energy: 285
  • Fats: 19 g
  • Carbohydrates: 6 g
  • Proteins: 23 g