Keto Garlic Shrimp Au Gratin
This Keto Garlic Shrimp Au Gratin combines rich flavors and creamy textures, making it an ideal dish for special occasions or a cozy weeknight dinner. With its luscious garlic-basil cream sauce and crispy beef rind topping, this recipe is a low-carb delight that will impress your family and friends. Perfectly satisfying, it’s the indulgent meal you can enjoy without compromising your dietary goals.
Why You’ll Love This Recipe
- Delicious Flavor: The combination of garlic, basil, and creamy cheese creates a mouthwatering experience.
- Easy to Prepare: With straightforward instructions, this dish can be ready in under an hour.
- Low-Carb Delight: Great for those following a keto lifestyle, allowing you to indulge without guilt.
- Elegant Presentation: The golden crust and bubbling sauce make this dish visually stunning for any table setting.
- Versatile Meal: Perfect as a main course or served alongside a fresh salad for a complete meal.
Tools and Preparation
To make this Keto Garlic Shrimp Au Gratin, you’ll need some essential tools. Having the right kitchen equipment will simplify the cooking process and ensure the best results.
Essential Tools and Equipment
- Skillet
- Baking dish
- Mixing bowls
- Measuring cups
- Cutting board
Importance of Each Tool
- Skillet: Ideal for searing shrimp quickly and sautéing aromatics to enhance their flavor.
- Baking Dish: A good-sized dish ensures even cooking and allows for easy serving once baked.

Ingredients
For the Shrimp
- 2 pounds large shrimp (peeled, deveined, tails removed)
- 2 tablespoons olive oil
- Salt and pepper (to taste)
For the Cream Sauce
- 4 tablespoons butter
- 1/2 cup finely chopped onion
- 4 cloves garlic (minced)
- 2 tablespoons fresh basil (chopped or 1 tablespoon dried)
- 1/8 teaspoon ground nutmeg
- 1 cup heavy whipping cream
- 1 cup grated parmesan cheese (divided)
- 1 cup shredded monterey jack cheese
For the Topping
- 1/2 cup crushed beef rind crumbs
How to Make Keto Garlic Shrimp Au Gratin
Step 1: Preheat the Oven
Preheat your oven to 375°F (190°C). Grease a large baking dish with butter or cooking spray to prevent sticking.
Step 2: Sear the Shrimp
Heat olive oil in a large skillet over medium-high heat. Season the shrimp with salt and pepper. Sear them for 1–2 minutes per side until they turn pink. Remove the shrimp from the skillet and set them aside.
Step 3: Sauté Aromatics
In the same skillet, melt butter over medium heat. Add finely chopped onion and sauté until soft, roughly 3–4 minutes. Stir in minced garlic, chopped basil, and nutmeg. Cook for an additional 30 seconds until fragrant.
Step 4: Make the Cream Sauce
Pour heavy cream into the skillet. Simmer for about 3–4 minutes until slightly thickened. Stir in 1/2 cup of parmesan cheese along with all of the shredded Monterey jack cheese until smooth. Adjust seasoning to taste.
Step 5: Assemble Dish
Transfer the seared shrimp into the prepared baking dish. Pour the creamy sauce evenly over the shrimp, ensuring they are well-coated.
Step 6: Add Topping
In a small bowl, combine the remaining 1/2 cup of parmesan cheese with crushed beef rinds. Sprinkle this mixture over the top of your dish for added crunch.
Step 7: Bake
Bake in preheated oven for about 25 minutes until the topping is golden brown and the sauce is bubbling around the edges. Enjoy your delicious Keto Garlic Shrimp Au Gratin!
How to Serve Keto Garlic Shrimp Au Gratin
This creamy and cheesy Keto Garlic Shrimp Au Gratin is not just a dish; it’s an experience. Serve it hot for a delightful dinner that will impress your family or guests.
Pair with a Fresh Salad
- A light mixed green salad with vinaigrette complements the richness of the au gratin.
Serve with Steamed Vegetables
- Broccoli or asparagus adds a nutritious crunch and balances the dish’s creaminess.
Accompany with Cauliflower Rice
- This low-carb alternative absorbs the flavors of the sauce and provides a satisfying texture.
Offer with Zucchini Noodles
- For a fun twist, serve the shrimp over spiralized zucchini for added fiber and freshness.
How to Perfect Keto Garlic Shrimp Au Gratin
To ensure your Keto Garlic Shrimp Au Gratin turns out perfectly every time, follow these helpful tips.
- Use Fresh Shrimp: Fresh shrimp enhance the flavor and texture over frozen varieties, which can sometimes be watery.
- Adjust Cream Consistency: For a thicker sauce, simmer longer before adding cheese. This helps achieve that perfect creamy texture.
- Season Generously: Don’t hesitate to adjust salt and pepper to suit your taste preferences. Seasoning is key to elevating all flavors.
- Experiment with Herbs: Try adding different herbs like parsley or thyme for unique flavor profiles in your dish.
- Monitor Baking Time: Keep an eye on your dish while it bakes to avoid over-browning the topping while ensuring the sauce is bubbling.
Best Side Dishes for Keto Garlic Shrimp Au Gratin
Pairing side dishes with Keto Garlic Shrimp Au Gratin can elevate your meal even further. Here are some delicious options:
- Garlic Butter Green Beans: Sauté green beans in garlic butter for a flavorful, crunchy side.
- Creamy Spinach: A rich spinach dish adds creaminess that complements your au gratin beautifully.
- Roasted Brussels Sprouts: Crispy roasted Brussels sprouts provide a nice contrast in texture and flavor.
- Cauliflower Mash: A smooth cauliflower mash offers a comforting side that pairs well with the creamy shrimp dish.
- Greek Salad: The freshness of cucumber, tomatoes, and feta cheese can brighten up your meal.
- Stuffed Bell Peppers: Fill bell peppers with cheese and vegetables for a colorful and nutritious addition to the table.
Common Mistakes to Avoid
To ensure your Keto Garlic Shrimp Au Gratin turns out perfectly, avoid these common mistakes.
- Skipping the Searing: Not searing the shrimp can lead to a lack of flavor. Always sear them briefly before adding to the dish for extra taste.
- Overcooking the Cream Sauce: If you cook the cream sauce too long, it can separate. Simmer just until it’s slightly thickened for a perfect texture.
- Not Seasoning Enough: Under-seasoning can make the dish bland. Taste and adjust seasoning at various stages for maximum flavor.
- Ignoring Cheese Quality: Using low-quality cheeses can affect the creaminess and flavor. Opt for fresh, good-quality cheese for the best results.
- Inadequate Baking Time: Baking for too short a time may leave the top soggy. Ensure it’s golden and bubbling before removing it from the oven.

Storage & Reheating Instructions
Refrigerator Storage
- Duration: Store in the refrigerator for up to 3 days.
- Containers: Use an airtight container to maintain freshness.
Freezing Keto Garlic Shrimp Au Gratin
- Duration: Freeze for up to 2 months for optimal flavor.
- Containers: Use freezer-safe containers or heavy-duty foil wraps.
Reheating Keto Garlic Shrimp Au Gratin
- Oven: Preheat to 350°F (175°C) and bake covered with foil until heated through, about 20 minutes.
- Microwave: Heat in short bursts on medium power, stirring in between until warmed evenly.
- Stovetop: Warm gently in a skillet over low heat, stirring occasionally to prevent sticking.
Frequently Asked Questions
Here are some common questions about Keto Garlic Shrimp Au Gratin.
How do I make Keto Garlic Shrimp Au Gratin dairy-free?
You can substitute dairy ingredients with coconut cream and nutritional yeast for cheese-like flavors while keeping it keto-friendly.
Can I use frozen shrimp in this recipe?
Yes, just ensure they are thawed completely and patted dry before cooking to avoid excess moisture in your dish.
What can I serve with Keto Garlic Shrimp Au Gratin?
This dish pairs well with a fresh green salad or roasted vegetables, making it a complete meal.
How spicy is Keto Garlic Shrimp Au Gratin?
The recipe is not inherently spicy but you can add red pepper flakes or jalapeños if you prefer some heat!
Final Thoughts
Keto Garlic Shrimp Au Gratin is a rich and satisfying dish that highlights tender shrimp combined with creamy flavors. It’s versatile enough to customize by adding your favorite veggies or adjusting spices to your liking. Give this delicious recipe a try; it’s sure to impress family and friends alike!
Keto Garlic Shrimp Au Gratin
Indulge in the creamy richness of Keto Garlic Shrimp Au Gratin—a delightful low-carb dish that combines succulent shrimp with a luscious garlic-basil cream sauce, topped with a crispy beef rind crust. This recipe is perfect for special occasions or cozy weeknight dinners, offering an elegant presentation and mouthwatering flavors that will impress your family and friends. Enjoy this gourmet meal without compromising your dietary goals.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: Serves approximately 6
- Category: Main
- Method: Baking
- Cuisine: Seafood
Ingredients
- 2 pounds large shrimp (peeled, deveined, tails removed)
- 2 tablespoons olive oil
- 4 tablespoons butter
- 1/2 cup finely chopped onion
- 4 cloves garlic (minced)
- 2 tablespoons fresh basil (chopped)
- 1 cup heavy whipping cream
- 1 cup grated parmesan cheese (divided)
- 1 cup shredded Monterey Jack cheese
- 1/2 cup crushed beef rind crumbs
Instructions
- Preheat your oven to 375°F (190°C) and grease a baking dish.
- In a skillet over medium-high heat, heat olive oil and season shrimp with salt and pepper. Sear for 1–2 minutes per side until pink. Remove from skillet.
- In the same skillet, melt butter and sauté onion until soft. Add garlic, basil, and nutmeg; cook for another 30 seconds.
- Pour in heavy cream and simmer until slightly thickened. Stir in half of the parmesan and all Monterey Jack cheese until smooth.
- Place shrimp in the baking dish, pour the creamy sauce over them, then add the topping of the remaining parmesan mixed with crushed beef rinds.
- Bake for about 25 minutes until golden brown and bubbly.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 410
- Sugar: 2g
- Sodium: 720mg
- Fat: 30g
- Saturated Fat: 16g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 0g
- Protein: 36g
- Cholesterol: 220mg
