Keto Garlic Shrimp Au Gratin
This Keto Garlic Shrimp Au Gratin is a delightful dish that perfectly balances creamy flavors and rich textures, making it ideal for any occasion. Whether you’re hosting a dinner party or enjoying a cozy family meal, this recipe brings the taste of indulgence to your kitchen while keeping carbs in check. The combination of succulent shrimp, a luscious garlic-basil cream sauce, and a crunchy beef rind topping makes it truly irresistible.
Why You’ll Love This Recipe
- Low-Carb Delight: Enjoy all the flavors without the guilt—perfect for keto dieters!
- Quick Preparation: With just 15 minutes of prep time, you can have a gourmet meal ready in no time.
- Flavor Explosion: The rich garlic-basil sauce enhances the shrimp, creating a mouthwatering experience.
- Versatile Serving Options: Great as a main dish or paired with a fresh salad for a complete meal.
- Crowd-Pleaser: Ideal for gatherings, this dish impresses both keto followers and non-dieters alike.
Tools and Preparation
To make this dish effortlessly, you’ll need some essential tools in your kitchen. Having the right equipment ensures smooth preparation and cooking.
Essential Tools and Equipment
- Large skillet
- Baking dish
- Measuring cups and spoons
- Knife and cutting board
Importance of Each Tool
- Large skillet: Perfect for searing shrimp and sautéing aromatics evenly.
- Baking dish: Ensures even baking and allows for easy serving directly from the oven.

Ingredients
For this Keto Garlic Shrimp Au Gratin, gather the following 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
Follow these steps to create your delicious 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 Shrimp
Heat olive oil in a large skillet over medium-high heat. Season shrimp with salt and pepper. Sear for 1–2 minutes on each side until they turn pink. Remove from skillet and set aside.
Step 3: Sauté Aromatics
In the same skillet, melt butter. Add chopped onion and sauté until soft, about 3–4 minutes. Then add minced garlic, basil, and nutmeg. Cook for an additional 30 seconds until fragrant.
Step 4: Make Cream Sauce
Pour in heavy cream into the skillet and let it simmer for 3–4 minutes until slightly thickened. Stir in 1/2 cup parmesan cheese along with all the Monterey jack cheese. Mix until smooth. Adjust seasoning to taste.
Step 5: Assemble Dish
Place the seared shrimp in your prepared baking dish. Pour the creamy sauce evenly over the shrimp.
Step 6: Add Topping
In a small bowl, combine the remaining 1/2 cup of parmesan cheese with crushed beef rinds. Sprinkle this mixture generously over the top of your dish.
Step 7: Bake
Bake in preheated oven for about 25 minutes or until the top is golden brown and the sauce is bubbling delightfully.
Enjoy your delicious Keto Garlic Shrimp Au Gratin!
How to Serve Keto Garlic Shrimp Au Gratin
Keto Garlic Shrimp Au Gratin is a delightful dish that can be enjoyed in various ways. Whether you’re hosting a dinner party or keeping it casual, these serving suggestions will elevate your meal.
Serve with Fresh Salad
- A light green salad with mixed greens, cherry tomatoes, and a lemon vinaigrette complements the richness of the au gratin.
Pair with Cauliflower Rice
- This low-carb alternative to rice absorbs the creamy sauce beautifully and adds a nice texture to your meal.
Offer Zucchini Noodles
- For a creative twist, serve the shrimp au gratin over spiralized zucchini noodles for added flavor and nutrients.
Accompany with Garlic Bread
- Although traditional garlic bread isn’t keto, consider making low-carb garlic bread using almond flour for dipping into the creamy sauce.
Garnish with Fresh Herbs
- Adding freshly chopped parsley or basil on top before serving enhances the dish’s visual appeal and adds extra flavor.
How to Perfect Keto Garlic Shrimp Au Gratin
To make this dish truly exceptional, follow these helpful tips that ensure perfect results every time.
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Choose Quality Shrimp: Use large, fresh shrimp for the best texture and flavor. Frozen shrimp work well too; just ensure they are thawed and dried before cooking.
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Don’t Overcook the Shrimp: Sear the shrimp until they are just pink. They will continue cooking in the oven, ensuring they stay tender.
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Adjust Creaminess: If you prefer a thicker sauce, simmer the cream longer before adding cheese. This will give you that rich consistency without adding extra carbs.
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Experiment with Cheese: While parmesan and Monterey jack are delicious, feel free to mix in other cheeses like cheddar for varied flavors.
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Add Spice: For an extra kick, include a pinch of red pepper flakes when making your cream sauce. It gives a nice contrast to the dish’s richness.
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Let it Rest: Allowing the baked dish to sit for a few minutes before serving helps set the sauce, making it easier to serve.
Best Side Dishes for Keto Garlic Shrimp Au Gratin
Pairing side dishes with Keto Garlic Shrimp Au Gratin can enhance your dining experience while keeping it low-carb. Here are some fantastic options:
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Garlic Roasted Asparagus: Lightly tossed in olive oil and roasted until tender, this side dish brings vibrant color and flavor.
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Creamy Spinach Salad: Featuring fresh spinach topped with a creamy dressing and crunchy nuts, this salad adds texture and freshness.
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Ratatouille: A medley of sautéed vegetables such as zucchini, bell peppers, and eggplant creates a colorful accompaniment bursting with flavor.
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Broccoli Cheddar Casserole: A cheesy broccoli bake complements the au gratin while providing additional nutrients without carbs.
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Stuffed Bell Peppers: Fill bell peppers with seasoned ground turkey or beef mixed with cauliflower rice for a hearty side that’s low in carbs.
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Sautéed Green Beans: Quickly sautéed in garlic-infused olive oil, these green beans add crunch and brightness to your plate.
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Zoodle Stir-Fry: Spiralized zucchini stir-fried with your favorite veggies makes for a refreshing and light side option.
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Cauliflower Mash: Creamy mashed cauliflower serves as a comforting side that pairs perfectly with rich seafood dishes like this one.
Common Mistakes to Avoid
When preparing Keto Garlic Shrimp Au Gratin, it’s easy to make a few slip-ups. Here are some common mistakes and how to steer clear of them.
- Bold seasoning: Not seasoning your shrimp adequately can lead to blandness. Always season with salt and pepper before cooking for maximum flavor.
- Bold overcooking: Cooking shrimp for too long makes them tough. Sear just until they turn pink; they will finish cooking in the oven.
- Bold thick sauce: Adding cream too quickly may prevent the sauce from thickening properly. Gradually pour in the cream while simmering for a better consistency.
- Bold uneven layering: Failing to evenly distribute the cream sauce over the shrimp can result in inconsistent flavors. Pour the sauce carefully to cover all shrimp evenly.
- Bold topping issues: Using too few crumbs for topping can make your dish less crispy. Ensure you have enough crushed beef rinds for that perfect crunch.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- It lasts up to 3 days in the refrigerator.
Freezing Keto Garlic Shrimp Au Gratin
- Freeze in a freezer-safe container or bag.
- Keeps well for up to 2 months.
Reheating Keto Garlic Shrimp Au Gratin
- Oven: Preheat to 350°F (175°C) and bake for about 15-20 minutes until heated through.
- Microwave: Heat on medium power in short intervals until warm, stirring occasionally.
- Stovetop: Gently reheat on low heat, stirring frequently, until hot.
Frequently Asked Questions
Here are some common questions about making Keto Garlic Shrimp Au Gratin.
What is Keto Garlic Shrimp Au Gratin?
Keto Garlic Shrimp Au Gratin is a creamy, cheesy dish featuring shrimp baked with a rich garlic-basil sauce and topped with crunchy beef rind crumbs.
Can I use different seafood?
Yes, feel free to substitute shrimp with other seafood like scallops or fish, but adjust cooking times accordingly.
How do I make it dairy-free?
To make this dish dairy-free, use coconut cream and dairy-free cheese alternatives. Adjust seasonings as needed for flavor balance.
What sides pair well with Keto Garlic Shrimp Au Gratin?
This dish pairs beautifully with a fresh green salad or steamed vegetables for a balanced meal.
Final Thoughts
Keto Garlic Shrimp Au Gratin is not only delicious but also versatile. You can customize it by adding your favorite herbs or vegetables. This dish is perfect for impressing guests or enjoying a cozy dinner at home. Don’t hesitate to give it a try!
Keto Garlic Shrimp Au Gratin
Keto Garlic Shrimp Au Gratin is a sumptuous, low-carb seafood dish that brings together succulent shrimp and a rich, creamy garlic-basil sauce. Topped with a delightful crunch from crushed beef rinds, this dish offers an indulgent experience without the guilt. Perfect for both intimate family dinners and festive gatherings, this gratin is sure to impress everyone at the table. With quick preparation and straightforward cooking steps, you can serve up an elegant meal in no time.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: Serves approximately 6 people 1x
- Category: Main
- Method: Baking
- Cuisine: American
Ingredients
- 2 pounds large shrimp (peeled, deveined)
- 2 tablespoons olive oil
- Salt and pepper (to taste)
- 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
- 1/2 cup crushed beef rind crumbs
Instructions
- Preheat your oven to 375°F (190°C) and grease a baking dish.
- In a skillet, heat olive oil over medium-high heat and season shrimp with salt and pepper. Sear for 1–2 minutes per side until pink; remove from skillet.
- Melt butter in the same skillet; sauté onion until soft. Add garlic, basil, and nutmeg; cook until fragrant.
- Pour in heavy cream; simmer until slightly thickened. Stir in half of the parmesan and all of the Monterey jack cheese until smooth.
- Place shrimp in the baking dish; pour creamy sauce over them.
- Mix remaining parmesan with crushed beef rinds; sprinkle over the dish.
- Bake for about 25 minutes or until golden brown on top.
Nutrition
- Serving Size: 1/6 of recipe (approximately 210g)
- Calories: 460
- Sugar: 2g
- Sodium: 800mg
- Fat: 36g
- Saturated Fat: 20g
- Unsaturated Fat: 14g
- Trans Fat: 0g
- Carbohydrates: 5g
- Fiber: 0g
- Protein: 32g
- Cholesterol: 250mg
